Abscess Root Polemonium reptans
Acanthus-leaved Thistle Carlina acanthifolia
Accocha Cyclanthera pedata
Aconite Aconitum
Aconite Aconitum columbianum
Aconite Aconitum fischeri
Acroclinium Helipterum roseum
Adam's Needle Yucca filamentosa
Adder's Tongue Erythronium americanum
Adder's Tongue Erythronium tuolumnense
Aden Senna Cassia holosericeae
Adriatic bellflower Campanula elatines
Adzuki Bean Phaseolus angularis
African Ammoniacum Ferula communis
African Bdellium Balsamodendron africanum
African Bdellium Ceradia furcata
African Blackwood Peltophorum africanum
African Cedar Cedrus atlantica
African Cucumber Cucumis metuliferus
African Daisy Arctotis breviscapa
African Daisy Arctotis hybrida
African Daisy Arctotis venusta
African Daisy Dimorphotheca barberiae
African Daisy Dimorphotheca ecklonis
African Kino Pterocarpus erinaceus
African Lily Agapanthus africanus
African Marigold Tagetes erecta
African Valerian Fedia cornucopiae
African Valerian Valeriana cornucopiae
African Valerian Valeriana cornucopiae:
African violet Saintpaulia ionantha
African wormwood Artemisia afra
Agar-agar Gelidium amansii
Agave Agave americana
Agrimony Agrimonia eupatoria
Agrimony Agrimonia pilosa:
Agrimony Agrimonia viscidula:
Aji Colorado Chile Capsicum pendulum
Aji Habanero Chile Capsicum baccatum
Ajo lily Hesperocallis undulata
Ajowan Carum copticum
Ajowan Trachyspermum ammi
Ajwan Carum copti
Alaska Oniongrass Melica subulata
Alaska willow Salix alaxensis
Alaskan blueberry Vaccinium alaskaense
Alaskan mountain-heather Cassiope stelleriana
Alba Semiplena Rose Rosa x alba
Albany Beech Drops Pterospora andromeda
Alexanders Smyrnium olusatrum
Alfalfa Medicago sativa
Alkanet Anchusa
Alkanet Anchusa tinctoria
Alkanet Pentaglottis sempervirens
Alligator Juniper Juniperus pachyphloea
All-seed Radiola linoides
Allspice Pimenta dioica
Allspice Pimenta officinalis
Allspice Pimenta officinalis:
Allwood's Dianthus Dianthus x allwoodii
Almond Geranium Pelargonium quercifolium 'Pretty Polly'
Aloe Aloë perryi
Aloe vera Aloë barbadensis
Aloe vera Aloë vera
Alp lily Lloydia serotina
Alpen Lady's Mantle Alchemilla hoppeana
Alpine Anemone Pulsatilla alpina
Alpine Balsam Erinus alpinus
Alpine Columbine Aquilegia alpina
Alpine Fir Abies lasiocarpa
Alpine Knotweed Polygonum viviparum
Alpine Lady's Mantle Alchemilla alpina
Alpine Poppy Papaver alpinum
Alpine Rockcress Arabis alpina
Alpine Speedwell Veronica alpina
Alpine Strawberries Fragaria vesca var. semperflorens
Alpine Toadflax Linaria alpina
alpine white marsh marigo Caltha biflora
Alpine Wormwood Artemisia laxa
Alpine-azalea Loiseleuria procumbens
Alpine-wintergreen Gaultheria humifusa
Alstonia Bark Alstonia constricta
Altern-fl Water Milfoil Myriophyllum alterniflorum
Alum Root Heuchera
Alum Root Heuchera glabra
Alum Root Heuchera micrantha
Alum Root Heuchera parvifolia
Alum Root Heuchera richardsonii
Aluminium Plant Pilea cadierei
Amaranth Amaranthus
Amaranth Amaranthus campestris
Amaranth Amaranthus hypochondriacus
Amaranth Amaranthus oleraceus
Amaranth Amaranthus polygonoides
Amaranth Amaranthus spinosa
Amaranth Greens Amaranthus gangeticus
Amarga Cascara Picramnia antidesma
Amaryllis Hippeastrum
Amaryllis Hippeastrum hybr.
Amazon Lily Eucharis grandiflora
Ambrosia Ambrosia mexicana
Ambrosia Chenopodium botrys 'Green Magic'
American Aloe Manfreda virginica
American Angelica Angelica atropurpurea
American Arnica Arnica chamissonis
American Bastard Sanicle Mitella ...
American Bearsfoot Polymnia uvedalia
American Bittersweet Celastrus scandens
American Blackberry Rubus villosus
American Boxwood Cornus florida
American Bramble Rubus odoratus
American Centaury Sabatia angularis
American clubmoss Diphasiastrum complanatum
American Columbo Frasera carolinensis
American Cowbean Cicuta maculata
American Elder Sambucus canadensis
American Fumitory Fumaria indica
American Ginseng Panax quinquefolium
American Horsemint Monarda punctata
American Juniper Juniperus virginiana
American Linden Tilia americana
American Liquorice Glycyrrhiza lepidota
American Liverwort Hepatica nobilis
American Mandrake Podophyllum peltatum
American Mezereon Dirca palustris
American Mistletoe Phoradendron flavescens
American Mountain Ash Sorbus americana
American Mountain-Ash Pyrus americana:
American Pennyroyal Hedeoma pulegioides
American Pulsatilla Pulsatilla nuttaliane
American Sarsaparilla Aralia nudicaulis
American Sea Lavender Statice caroliniana
American Senna Cassia marilandica
American Smartweed Polygonum ..
American Solomon's Seal Polygonatum biflorum
American Spikenard Aralia racemosa
American Sweet Cicely Osmorhiza
American Sweet Cicely Ozmorrhiza longistylis
American Valerian Cypripedium hirsutum:
American Valerian Cypripedium parviflorum
American Valerian Cypripedium pubescens
American veronica Veronica americana
American Wake Robin Arum triphyllum
American White Ash Fraxinus americana
American Wormseed Chenopodium ambrosioides
American Wormseed Chenopodium anthelminticum
American Yellowwood Cladrastis kentukea
Ammobium Ammobium alatum var. grandiflorum
Ammoniacum Dorema ammoniacum
Amole Lily Chlorogalum
Amole Lily Chlorogalum pomeridianum
Amur cork tree Phellodendron amurense
Amur Honeysuckle Lonicera maackii
Amur maple Acer ginnala:
Amur Pink Dianthus amurensis
Anemone Anemone pratensis
Anemone Anemone ranunculoides
Anemony Anemone
Angel Rose Rosa chinensis var. minima
Angelica Angelica
Angelica Angelica archangelica
Angelica Angelica hendersonii
Angelica Angelica lineariloba
Angelica Angelica polymorpha
Angelica Angelica tomentosa
Angelica Tree Aralia chinensis
Angel's trumpet tree Brugmansia suaveolens
Angel's trumpet tree Brugmansia suaveolens:
Angel's Trumpet Tree Datura
Angel's Trumpet Tree Datura suaveolens
Anise Pimpinella anisum
Anise hyssop Agastache anethiodora:
Anise hyssop Agastache anisata
Anise Hyssop Agastache foeniculum
Anise Verbena Lippia alba
Anise Verbena Phyla alba
Annatto Bixa orellana
Annual Baby's Breath Gypsophila elegans
Annual Mercury Mercurialis annua
Annual Sea Blite Suoeda maritima
Antwerp hollyhock Althaea ficifolia
Apache plume Fallugia paradoxa
Apothecary's Rose Rosa gallica 'Officinalis'
Appalachian Holly Ilex vomitoria
Apple Malus domestica
Apple Eucalyptus Eucalyptus gunnii
Apple Geranium Pelargonium odoratissimum
Apple Mint Mentha rotundifolia
Apple Mint Mentha x villosa
Apple of Sodom Solanum mammosum
Apple of Sodom Solanum sodomaeum
Apple-bearing Sage Salvia pomifera
Apple-blossom Shower Cassia javanica
Apple-fruited Granadilla Passiflora maliformis
Apple-ring Acacia Acacia albida
Apples Malus
Apricot Geranium Pelargonium scabrum 'M.Ninon'
Apricot tree Armeniaca vulgaris:
Apricot tree Prunus armeniaca
Arabian Thistle Onopordum arabicum
arame Eisenia bicyclis
Araroba Andira araroba
Arctic willow Salix arctica
Areca Nut (Malabar) Areca dicksoni
Areca palm Chrysalidocarpus lutescens
Armenain Yard Long Cucumb Cucumis melo var. flexuosus
Arnica Arnica
Arnica Arnica diversifolia
Arnica Arnica longifolia
Arnica Arnica mollis
Arnica Arnica parryi
Arrach Chenopodium olidum
Arrowhead Sagittaria sagittifolia
Arrowroot Maranta allouya
Arrowroot Maranta arundinaceae
Arrowroot Maranta dichotoma
Arrowroot Maranta malaccensis
Arrowroot Maranta nobilis
Arroyo Lupin Lupinus succulentus
Artemisia Artemisia
Arum Arum creticum
Arum Arum dioscorides
Arum Arum montanum
Arum Arrowroot Dracunculus vulgaris
Asafetida Ferula asafoetida
Asafetida Scorodosma foetida
Asarabacca Asarum europaeum
Ash Fraxinus excelsior
Ashwagandha Withania somnifera
Asian Limno Limnophila aromatica
Asian Liquorice Glycyrrhiza uralensis
Asiatic Ginseng Panax pseudoginseng
Asiatic Globe Flower Trollius asiaticus
Asparagus Asparagus officinalis
Asparagus Bean Vigna unguiculata
Asparagus Bean Vigna unguiculata var. sesquipedalis
Asphodel Asphodelus ramosus
Aster Aster alpinus
Aster Chrysopsis villosa
Asters Aster
Atlas Poppy Papaver atlanticum
Atomic Snowflake Geranium Pelargonium capitatum
Attar of Roses Geranium Pelargonium capitatum 'Attar of Roses'
Auricula Primula auricula
Australian Bluebell Creep Sollya heterophylla
Australian Caper-bush Capparis spinosa var. nummularia
Australian Climbing Lily Eustrephus
Australian Cycad Macrozamia communis
Australian Grass Tree Xanthorroea australis
Australian Red Cedar Cedrela tooma
Australian Sandarac Coffea canephora
Australian Snow Gum Eucalyptus niphophila
Australian Tea Leptospermum laevigatum
Austrian Geranium Pelargonium alpinum
Austrian Leopard's Bane Doronicum austriacum
Austrian Pine Pinus nigra
Autumn Crocus Colchicum
Autumn Gentian Gentiana amarella
Autumn Oleaster Elaeagnus umbellata
Autumn Sage Salvia greggii
Autumnal Hawkbit Leontodon autumnalis
Avalanche lily Erythronium montanum
Avens Geum elatum
Avens Geum montanum
Avens Geum reptans
Avens Geum sylvaticum
Avens Geum urbanum
Avocado Persea americana
Azalea Rhododendron hybr.
Aztec sweet herb Lippia dulcis
babáco Carica pentagona
Baby Blue Eyes Nemophila menziesii
Baby's Breath Gypsophila
Bael Aegle marmelos
Bai Zhi Angelica dahurica
Bai zhu Atractylodes macrocephala
Baical skullcap Scutellaria grandiflora:
Baical skullcap Scutellaria lanceolaria:
Baical skullcap Scutellaria macrantha:
Baikal Skullcap Scutellaria baicalensis
Baldcypress Taxodium distichum
Baldhip rose Rosa gymnocarpa
Balloon flower Campanula gentianoides:
Balloon flower Campanula glauca:
Balloon flower Campanula grandiflora:
Balloon Flower Platycodon
Balloon Flower Platycodon grandiflorus
Balloon vine Cardiospermum halicacabum
Balloon Vine Cardispermum halicacabum
Balloon-flower Platycodon autumnalis:
Balloon-flower Platycodon chinense:
Balloon-flower Platycodon grandiflorum
Balloon-flower Platycodon sinensis:
Ballota Ballota pseudodictamnus
Balm Melissa officinalis
Balm Leaved Melittis Melittis melissophyllum
Balm of gilead Cedronella triphylla
Balm of Gilead (Fake) Cedronella canariensis
Balm of Gilead (USA) Populus nigra
Balm-leaved Figwort Scrophularia scorodoma
Balmony Chelone obliqua
Balm-scented Geranium Pelargonium vitifolium
Balsam Apple Momordica balsamina
Balsam fir Abies balsamea
Balsam of Gilead Commiphora opobalsamum
Balsam of Peru Myroxylon balsamum var. pereirae
Balsam of Tolu Myrospermum toluiferum
Balsam Pear Momordica charantia
Balsam Poplar Populus balsamifera
Balsam Poplar Populus trichocarpa
Balsam Root Balsamorhiza sagittata
Balsamic Sage Salvia grandiflora
Bamboo Bambusa
Bamboo Palm Chamaedorea erumpens
Banana Musa paradisiaca
Baneberry Actaea
Baneberry Actaea rubra
Baneberry Actaea spicata
Bank's Grevillea Grevillea banksii var. forsteri
Banksia Banksia
Baobab Adansonia digitata
Barberry Berberis amurensis
Barberry Berberis darwinii
Barberry Berberis nervosa
Barberry Berberis repens
Barberry Berberis x lologensis
Barberry Berberis x stenophylla
Barclay's willow Salix barclayi
Barley Hordeum distichon
Barley Hordeum vulgare
Barrel cactus Echinocactus grusonii
Barrel Cactus Ferocactus
Basil Thyme Acinos alpinus
Basil Thyme Acinos thymoides
Basil... (Guinea) Ocimum guineense
Basil... (India) Ocimum canum
Basil... (Japan) Ocimum crispum
Basil... (Java) Ocimum teniflorum
basil-thyme Acinos arvensis
Basin sagebrush Artemisia tridentata
Basket Flower Centaurea americana 'Jolly Joker'
Bastard Agrimony (Italy) Agrimonium agrimonoides
Bastard Cardamums Amomum xanthioides
Bastard Lavender Lavandula angustifolia x latifolia
Bastard Logwood Acacia berteriana
Bastard Lovage Laserpitum latifolia
Bastard Plantain Heliconia bihai
Bastard Teak Pterocarpus marsupium
Bat-wing Coral Tree Erythrina vespertilio
Bay Laurel Laurus nobilis
Baybean Canavalia maritima
Bayberry Myrica cerifera
Bayberry Myrica pennsylvanica
Beach Morning Glory Ipomoea pes-caprae
beaked hazelnut Corylus californica:
Beaked hazelnut Corylus cornuta var. californica
Beans Phaseolus
Bear Grass Dasylirion
Bear Grass Nolina
Bearberry Arctostaphylos polifolia
Bearberry Arctostaphylos uva-ursi
Bearberry Salix uva-ursi
Beard Tongue Penstemon ambiguus
Beard Tongue Penstemon fruticosus
Bearded Bellflower Campanula barbata
Bearded Darnel Lolium temulentum
Beard-tongue Penstemon
Bear-grass Xerophyllum tenax
Bear's Angelica Angelica ursina
Bear's Breech Acanthus mollis
Bear's Breech Acanthus spinosus
Bear's Ear Sanicle Cortusa matthioli
Bearsfoot Helleborus foetidus
Beauty Oak Geranium Pelargonium quercifolium 'Beauty'
Beautyberry Callicarpa
Beautybush Kolkwitzia amabilis
Bebb's Sedge Carex bebbii
Bedstraw Galium
Bee Food Phacelia tanacetifolia
Beech Fagus sylvatica
Beech Drops Orobanche virginiana
Beetroot Beta vulgaris
Beggar Ticks Bidens frondosa
Begonia Begonia odorata
Belah Casuarina cristata
Bell agapanthus Agapanthus campanulatus
Belladonna Lily Amaryllis belladonna
Bellflower Campanula
Bellflower Campanula portenschlagiana
Bellflower Campanula x burghaltii
Bellflower Campanula zoysii
Bells of Ireland Molicelia laevis
Bells of Ireland Moluccella laevis
Belvedere cypress Kochia scoparia
Belvedere cypresss Chenopodium scoparia:
Benary's Giant Abutilon hybridum maximum
Bengal Cardamoms Amomum subulatum
Benjamin Lindera benzoin
Benzoin Styrax
Benzoin Styrax benzoin
Bergamot Citrus bergamia
Betel Piper betel
Betel Palm Areca catechu
Betel palm Areca hortensis:
Bethroot Trillium pendulum
Betlehem Sage Pulmonaria saccharata
Betony Betonica officinalis
Betony Pedicularis
Betony Stachys
Betony Stachys scardia
Beukessboss Lippia scaberrima
Bidens Bidens pilosa
Big Bluestem Andropogon gerardi
Bigcone Douglas-fir Pseudotsuga macrocarpa
Big-horned Gum Eucalyptus megacornuta
Big-leaf Kennedia Kennedia macrophylla
Bigleaf maple Acer macrophyllum
Bilberry Vaccinium myrtillus
Bindweed Convolvulus dissectus
Bindweed Convolvulus purpureus
Bindweed Convolvulus rhodorhiza
Bindweeds Convolvulus
Biomass Willow Salix viminalis x dasyclados
Birch Betula
Birch Betula pubescens
Birch-leaf Mountain Mahog Cercocarpus betuloides
Bird Cherry Prunus padus
Bird of Paradise Strelitzia reginae
Bird of Paradise Bush Poinciana gilliesii
Bird-foot Violet Viola pedata
Bird's Eye Maple Acer saccharinum
Bird's Eyes Gilia tricolor
Bird's Foot Trefoil Lotus corniculatus
Bird's Nest Fern Asplenium nidus
Bird's-eye Primrose Primula farinosa
Birthwort Aristolochia
Birthwort Aristolochia anguicida
Birthwort Aristolochia argentea
Birthwort Aristolochia argentina
Birthwort Aristolochia bracteata
Birthwort Aristolochia brasiliensis
Birthwort Aristolochia clematitis
Birthwort Aristolochia indica
Birthwort Aristolochia longa
Birthwort Aristolochia sempervirens
Bisabol Myrrh Commiphora erythraea
Bishop's Flower Ammi majus
Bitter Almond Prunus dulcis var. amara
Bitter Bush Eupatorium nervosum
Bitter Candytuft Iberis amara
Bitter cherry Prunus emarginata
Bitter Columba Root Jateorhiza palmata
Bitter Orange Citrus vulgaris var. bigaradia
Bitter Root Lewisia rediviva
Bitter Root Lewisia spathulum
Bitter-Bush Eupatorium villosum
Black American Alder Prinos verticillatus
Black American Willow Salix nigra
Black Bearberry Arctostaphylos alpina
Black bindweed Fallopia convolvulus
Black Bryony Tamus communis
Black Catechu Catechu nigrum
Black Cherry Prunus serotina
Black Cohosh Cimicifuga elata
Black Cohosh Cimicifuga racemosa
Black cottonwood Populus balsamifera ssp. trichocarpa
Black Currant Ribes nigrum
Black Datura Datura metel
Black elderberry Sambucus racemosa ssp. pubens var. melanocar
Black False Hellebore Veratrum nigrum
Black gooseberry Ribes lacustre
Black hawthorn Crataegus douglasii
Black Hellebore Helleborus niger
Black Hellebore (Greek) Helleborus officinalis
Black henbane Hyoscyamus niger
Black Hollyhock Alcea rosea var. nigra
Black Horehound Ballota nigra
Black huckleberry Vaccinium membranaceum
Black Ipecacuanha Psychotria emetica
Black Knapweed Centaurea nigra
Black Locust Robinia pseudacacia
Black Mustard Brassica nigra
Black Nightshade Solanum nigrum
Black pepper Piper nigrum
Black Peppermint Mentha x piperita var. piperita
Black raspberry Rubus leucodermis
Black Root Leptandra virginica
Black Sage Salvia mellifer
Black Salsify Scorzonera hispanica
Black Spleenwort Asplenium adiantum nigrum
Black Swamp Ash Fraxinus nigra
Black twinberry Lonicera involucrata
Black Wattle (Australia) Acacia decurrens
Black Wormwood Artemisia genipi
Black Wrack Fucus serratus
Blackberry Rubus allegheniensis
Blackberry Rubus fruticosus
Blackberry Lily Belamcanda chinensis
Black-eyed Susan Rudbeckia hirta
Black-eyed Susan Thunbergia alata
Black-haw Viburnum prunifolium
Blackwood Acacia Acacia melanoxylon
Bladder Campion Silene cucubalus
Bladder Senna Calutea arborescens
Bladderpod Alyssoides utriculata
Bladder-senna Colutea arborescens
Bladderwrack Fucus vesiculosus
Blandford Geranium Pelargonium x blandfordianum
Blanket Flower Gaillardia aristata
Blanket Flower Gaillardia pulchella
Blazing Star Mentzelia lindleyi
Bleeding Heart Dicentra formosa
Bleeding Heart Dicentra spectabilis
Blood Flower Asclepias curassavica
Blood leaf Japanese maple Acer palmatum atropurpureum
Bloodroot Sanguinaria canadensis
Bloody Cranesbill Geranium sangiuneum
Blue Bean Lupinus perennis
Blue Boronia Boronia ramosa
Blue Cohosh Caulophyllum thalictroides
Blue dicks Brodiaea pulchella:
Blue dicks Dichelostemma pulchellum
Blue dwarf bellflower Campanula collina
Blue Elder Sambucus glauca
Blue elderberry Sambucus caerulea
Blue Fescue Festuca glauca
Blue Fescue Festuca ovina var. glauca
Blue Flag Iris versicolor
Blue Flax Linum perenne
Blue Flower De Luce Iris x germanica
Blue Gilia Gilia achilleifolia
Blue Hibiscus Alyogyne huegelii
Blue hibiscus Hibiscus huegelii:
Blue Jasmine Clematis crispa
Blue Lace Flower Didiscus caeruleus
Blue Lace-flower Didiscus caeruleus 'Heavenly Blue'
Blue Mallow Malva sylvestris
Blue Pacific Juniper Juniperus conferta
Blue Passion Flower Passiflora caerulea
Blue Poppy Meconopsis betonicifolia
Blue Porter Weed Stachytarpetha jamaicensis
Blue Rug Juniper Juniperus horizontalis
Blue Spanish fir Abies pinsapo glauca
Blue Vervain Verbena hastata
Blue Wild Indigo Baptisia australis
Bluebell Endymion non-scripta
Bluebell Creeper Sollya
Blueberry Vaccinium
Blue-eyed African daisy Arctotis stoechadifolia
Blue-eyed Grass Sisyrinchium
Blue-eyed Grass Sisyrinchium angustifolium
Blue-eyed-grass Sisyrinchium idahoense var. macounii
Bluejoint Grass Calamagrostis canadensis
Blue-leaf Wattle Acacia saligna
Blue-leaved huckleberry Vaccinium deliciosum
Blue-mountain bidi-bidi Acaena inermis
Bluestem Andropogon
Boerboom Schotia
Bog adder's-mouth orchid Hammarbya paludosa
Bog Asphodel Narthecium ossifragum
Bog cranberry Oxycoccus oxycoccos
Bog Loosestrife Lysimachia barystachys
Bog Pimpernel Anagallis tenella
Bog rush Juncus effusus
Bog Sage Salvia uliginosa
Bog Spurge Euphorbia palustris
Bogan Flea Calotis cuneifolia
Bogbean Menyanthes trifoliata
Bog-rosemary Andromeda polifolia
Boldo Peumus boldus
Bolivian Coca Erythroxylum coca
Bombay Mace Myristica malabarica
Boneset Eupatorium perfoliatum
Book-leaf Eucalyptus kruseana
Borage Borago
Borage Borago officinalis
Borneo Camphor Dryobalanops camphora
Borneo camphor tree Dryobalanops aromatica
Borneo camphor tree Dryobalanops camphora:
Boston fern Nephrolepis exaltata
Boston Ivy Parthenocissus tricuspidata
Bo-tree Ficus religiosa
Bottle Gentian Gentiana andrewsii
Bottle Tree Adansonia gregorii
Bouvardia Bouvardia longiflora
Box Buxus sempervirens
box elder Acer negundo
Bracken Pteridium aquilinum
Bradbury's Bee Balm Monarda russeliana
Branched Coneflower Rudbeckia triloba
Branching Everlasting Gnaphalium cymosum
Brasiletto Caesalpinia
Brass Buttons Cotula turbinata
Brazilian Arrowroot, Swe Manihot palmata
Brazilian Mimosa Mimosa humilis
Brazilian Pepper Tree Schinus terebinghifolius
Bread tree cycad Encephalartos altensteinii
Bread-nut Tree Brosimum alicastrum
Breakstone Sison amomum
Bridal veil Gibasis pellucida
Bright Blue Globe Thistle Echinops ritro ssp. ruthenicus
Bright Blue Speedwell Veronica subsessilis
Bristlecone Pine Pinus aristata
Bristle-like Mud-rush Scirpus saetaceus
brittlebush Encelia farinosa
Broadleaf Arnica Arnica latifolia
Broadleaf Thyme Coleus amboinicus
Broad-leaved Arrowhead Sagittaria latifolia
Broad-leaved Centaury Erythraea latifolia
Broad-leaved twayblade Listera convallarioides
Broad-leaved Yarrow Achillea macrophylla
Broccoli Brassica oleracea var. italica
Bromegrass Bromus madritensis
Bronze Fennel Foeniculum vulgare var. dulce 'Rubrum'
Brook Anemone Anemone rivularis
Brooklime Veronica beccabunga
Broom Cytisus ardoinii
Broom Cytisus battandieri
Broom Sarothamnus scoparius
Broomcorn Sorghum bicolor
Broom-Corn Sorghum vulgare
broomrape Conopholis alpina
Brussels Sprouts Brassica oleracea var. gemmifera
Bryony Bryonia
Bryony Tamus cretica
Buchu Agathosma betulina
Buchu Barosma betulina
Buchu Barosma crenulata
Buchu Barosma serratifolia
Buck Parsnip Lomatium triternaturm
Buck's Horn Plantain Plantago coronopus
Buckthorn Rhamnus catharticus
Buckthorn Rhamnus frangula
Buckthorns Rhamnus
Buckwheat Fagopyrum esculentum
Buckwheat Bush Eriogonum
Buffalo Gourd Cucurbita foetidissima
Buffalo Grass Hierochloe odorata
Bugbane Cimicifuga
Bugleweed Lycopus virginicus
Bugloss Anchusa azurea
Bugloss Anchusa capensis
Bulbous Buttercup Ranunculus bulbosus
Bunch Flower Melanthium virginicum
Bunchberry Cornus canadensis
Bundle Flower Desmanthus
Burnet Sanguisorba
Burnet Rose Rosa spinosissima
Burnet Saxifrage Pimpinella saxifraga
Burning Bush Dictamnus albus
Burra Gookeroo Pedalium murex
Burr-Daisy Calotis erinacea
Burro's tail Sedum morganianum
Burry Vervain Verbena lappulaceae
Bush Basil Ocimum minimum
Bush Bean Phaseolus vulgaris var. nanus
Bush Clover Lespedeza
Bush Cucumber Mukia micrantha
Bush Garbanzo Bean Cicer arietinum
Bush Honeysuckle Lonicera diervilla
Bush ladybell Adenophora potaninii
Bush-potato Operculina brownii
Butcher's Broom Ruscus aculeatus
Butea Kino Butea frondosa
Butterbur Petasites vulgaris
Butterburr Petasites hybridus
Butterfly Bush Buddleja
Butterfly Flower Schizanthus
Butterfly Flower Schizanthus pinnatus
Butterfly ginger Hedychium coronarium
Butterfly Lobelia Lobelia
Butterfly-pea Clitoria ternatea
Butternut Squash Cucurbita moschata
Butterwort Pinguicula vulgaris
Button Snakeroot Liatris spicata
Button Snake-root Eryngium aquaticum
Cabbage Brassica
Cabbage Brassica oleracea
Cabbage Brassica oleracea var. capitata
Cabbage Palmetto Sabal palmetto
Cabbage Rose Rosa centifolia
Cabbage Tree Andira inermis
Cabbage Tree Andira retusa
Cabbage Tree Avouacouapa retusa
Cabello De Angel Calliandra anomala
Cacao Theobroma cacao
Cajeput Melaleuca decussata
Cajuput Melaleuca erucifolia
Cajuput Melaleuca hypericifolia
Cajuput Melaleuca lalifolia
Cajuput Melaleuca leucadendron
Cajuput Melaleuca minor
Cajuput Melaleuca veridifolia
Calabar Bean Physostigma venenosum
Calabash Lagenaria vulgaris
Calamint Calamintha officinalis:
Calamint Calamintha officinalis:
Calamint Satureja calamintha
Calamintha Calamintha ascendens
Calamondin Orange Citrus mitis
Calathea Calathea picturata
Calf's Snout Antirrhinum orontium
Calico Plant Aristolochia elegans
California Bay Umbellularia californica
California Bayberry Myrica californica
California black oak Quercus kelloggii
California Buckeye Aesculus californica
California false hellebor Veratrum californicum
California Fan Palm Washingtonia filifera
California Huckleberry Vaccinium ovatum
California Pepper Tree Schinus molle
California Pitcher Plant Darlingtonia californica
California Poppy Eschscholzia
California Poppy Eschscholzia californica
California red fir Abies magnifica
California sagebrush Artemisia californica
California Snakeroot Aristolochia californica
California White Sage Salvia apiana
Californian Buckthorn Rhamnus purshianus
Californian Caraway Perideridia kelloggii
Californian Fire-Cracker Brodiaea ida-maia
Californian Lilac Ceanothus 'Delight'
Californian Lilac Ceanothus 'Dignity'
Californian Lilac Ceanothus 'Gloire de Versailles'
Californian Lilac Ceanothus 'Topaz'
Californian Lilac Ceanothus arboreus
Californian Lilac Ceanothus azurea
Californian Lilac Ceanothus impressus
Californian Lilac Ceanothus thyrsiflorus
Californian Nutmeg Sorreya californica
Californian Poison Oak Rhus diversilobe
Californian Poppy Bush Dendromecon rigidum
Californian Slippery Elm Fremontia californica
Californian Soaproot Ornithogalum divaricatum
Californian Spikenard Aralia californica
Californian White Cedar Calocedrus decurrens
Californian Wild Grape Vitis californica
Calla Lily Zantedeschia
Callery Pear Pyrus calleryana
Calotropis Calotropis gigantea
Calotropis Calotropis procera
Calumba Jateorhiza calumba
Camass Camassia
Camass Camassia esculenta:
Camel Thorn Acacia giraffae
camelthorn Alhagi pseudalhagi
Campernella Narcissus odorus
Camphor Cinnamomum camphora
Camphor Cinnamomum cinnamonum
Camphor Plant Balsamita vulgaris
Camphor Southernwood Artemisia camphorata
Camphor-rose Geranium Pelargonium x asperum 'Camphoratum'
Camphor-scented Basil Ocimum kilimandscharicum
Campion Lychnis
Campion Lychnis alpina
Campion Silene
Camwood Baphia nitida
Canacian Hemp Apocynum cannabinum
Canada Anemone Anemone canadensis
Canada garlic Allium canadense
Canada Milk Vetch Astragalus canadensis
Canada Tick-trefoil Desmodium canadense
Canada Wild Rye Elymus canadensis
Canadian Fleabane Conyza canadensis
Canahuate Costus guanaiensis
Canary Bird Vine Tropaeolum peregrinum
Canary Island Date Palm Phoenix canariensis
Canary-grass Phalaris canariensis
Cancer Wintergreen Gaultheria hispidula
Candelabra cactus Euphorbia lactea
Candelabrum Primrose Primula helodoxa
Candelilla Wax Euphorbia cerifera
Candlestick Senna Cassia alata
Canola Brassica campestris
Cantaloup Melon Cucumis cantalupensis
Canterbury Bells Campanula medium
Cape Aloë Aloë ferox
Cape Bladder Senna Sutherlandia
Cape Jasmine Gardenia jasminoides
Cape Pondweed Aponogeton distachyus
Caper Capparis spinosa
Caper Bush Capparis
Caper Bush Capparis spinosa var. inermis
Caper Spurge Euphorbia lathyrus
Caracao Sarsaparilla Sarsaparilla officinalis
Caraway Carum carvi
Caraway Thyme Thymus herba-barona
Cardinal Climber Quamoclit x sloteri
Cardinal Sage Salvia fulgens
Cardoon Cynara cardunculus
Cardoon Cynara cardunculus:
Cardoon Artichoke Scolymus cardunculus
Carline Thistle Carlina vulgaris
Carmine rose rock cress Arabis blepharophylla
Caroba Jacaranda procera
Caroba Prosopis dulcis
Caroba Prosopis siliquastrum
Carolina Allspice Calycanthus floridus
Carolina Lupin Thermopsis caroliniana
Carolina Silverbell Halesia carolina
Carpetweed Mollugo verticillata
Carragheen Moss Gigartina stellata
Carrot Daucus carota subsp. sativus
Carrots Daucus
Casca Paratuds Cinnamodendron axillaris
Cascade willow Salix cascadensis
Cascara Sagrada Rhamnus purshiana
Cascarilla Croton eleuteria
Cascarilla Pogonopus febrifugus
Cashew Nut Anacardium occidentale
Caspia Statice Limonium bellidifolium
Caspian Statice Limonium caspicum
Cassabanana Sicana odorifera
Cassia Cinnamomum aromaticum:
Cassia Cinnamomum cassia
Cassia Vera Cinnamomum tamala
Cast iron plant Aspidistra elatior
Castor Oil Plant Ricinus communis
Castus Aplotaxis auriculata
Cat Thyme Teucrium marum
Catfoot Everlasting Gnaphalium
Catmint Mentha cataria:
Catmint Nepeta cataria
Catsclaw Acacia greggii
Catsfoot Antennaria dioica
catspaw Anigozanthos humilis
Cattail Typha
Cattail Typha latifolia
Cat-thorn Acacia caffra
Cattleya orchid Cattleya
Caucasian Elecampane Inula orientalis
Cauliflower Brassica oleracea var. botrytis
Cayenne Capsicum minimum
Cedar Cedrela odorata
Cedar Cedrus
Cedar Chamaecyparis
Cedar Thuja
Cedar of Lebanon Cedrus libani
Cedar Sage Salvia roemeriana
Cedar Wattle Acacia elata
Cedrat Lemon Citrus medica cedra:
Cedron Simaba cedron
Cee-gwa Luffa acutangula
Celandine Chelidonium
Celeriac Apium graveolens var. rapaceum
Celery Apium graveolens
Celery Leaf Lovage Ligusticum apiifolium
Celery-leaved Crowfoot Ranunculus sceleratus
Centaury Centaurium erythraea
Centaury Erythraea acaulis
Centaury Sabatia campestris
Century Plant Agave
Cereus Cereus caespitosus
Cereus Cereus divaricatus
Cereus Cereus flagelliformis
Cereus Cereus pilocereus
Ceylon Agar-Agar Gracillaria lichenoides
Ceylon Moss Fucus amylaceus
Ceylon Wild Cardamoms Elettaria cardamomum var. major
Chaix Mullein Verbascum chaixii
Chamomile Anthemis
Chamomile-leaved Artemisi Artemisia chamaemelifolia
Chaparral Larrea tridentata
Chaparral Lily Lilium rubescens
Chapil Crotalaria longirostrata
Chapparal Morning Glory Convolvulus occidentalis
Chard Beta vulgaris var. vulgaris
Chaste Tree Agnus castus
Chaulmoogra Taraktogenos kurzii
Chaulmoogra tree Hydnocarpus anthelmintica
Cheddar Pink Dianthus gratianopolitanus
Cheken Eugenia cheken
Chenille Plant Acalypha hispida
Cherimoya Asimina triloba
Cherokee rose Rosa amygdalifolia:
Cherokee rose Rosa cherokeansis:
Cherokee rose Rosa cucumerina:
Cherokee rose Rosa laevigana
Cherokee rose Rosa sinica Ait.:
Cherokee rose Rosa ternata:
Cherokee rose Rosa trifoliata:
Cherokee rose: Rosa hystrix:
Cherry Birch Betula lenta
Cherry Laurel Prunus laurocerasus
Cherry Plum Prunus cerasifera
Cherry Tomato Lycopersicon pimpinellifolium
Chervil Anthriscus
Chervil Anthriscus cerefolium
Chervil Scandix cerefolium
Chia Salvia columbariae
Chia Sage Salvia hispanica
Chickengrape Vitis cordifolia
Chickweed Stellaria media
Chickweed Wintergreen Trientalis europaea
Chilacayote Cucurbita ficifolia
Chile Capsicum frutescens
Chile Capsicum pubescens
Chilean Evening Primrose Oenothera acaulis var. aurea
Chilean Fire Bush Embothrium coccineum
Chilean Glory Flower Eccremocarpus scaber
Chilean Jasmine Mandevilla suaveolens
Chilean Latern Tree Crinodendron hookerianum
Chilean Pine Araucaria araucana
Chili Capsicum frutescens f.piment
Chilian Centaury Erythraea chilensis
Chimney Bellflower Campanula pyramidalis
China Fleece Vine Polygonum aubertii
China grass Boehmeria nivea
China grass Boehmeria tenacissima:
China grass Urtica tenacissima:
China grass Urtica utilis:
China rose Rosa chinensis
China rose Rosa indica:
China rose Rosa sinica:
China Smilax Smilax china
China Smilax Smilax pseudo-china
Chinaberry tree Melia azedarach
Chinese angelica Angelica sinensis
Chinese Arbor Vitae Thuja orientalis
Chinese Arrowroot Nelumbium speciosum
Chinese Artichoke Stachys sieboldii
Chinese asparagus Asparagus cochinchinensis
Chinese Aster Callistephus chinensis
Chinese Banana Musa cavendishii
Chinese Broccoli Brassica alboglabra
Chinese Butterfly Bush Buddleja fallowiana
Chinese chive Allium odorum
Chinese Chives Allium tuberosum
Chinese Colli Cordyline terminalis
Chinese cucumber Eopepon aurantiacus:
Chinese cucumber Eopepon vitifolius:
Chinese Cucumber Trichosanthes japonica
Chinese Cucumber Trichosanthes kirilowii
Chinese cucumber Trichosanthes palmata:
Chinese Cucumber Trichosanthes rosthornii
Chinese Datura Datura ferox
Chinese Edelweiss Leontopodium souliei
Chinese Elm Ulmus chinensis
Chinese Fir Cunninghamia lanceolata
Chinese Foxglove Rehmannia elata
Chinese Hibiscus Hibiscus rosa-sinensis
Chinese hill haw Crataegus cuneata
Chinese Holly Ilex cornuta
Chinese Houses Collinsia heterophylla
Chinese jujube Rhamnus zizyphus:
Chinese jujube Zizyphus sativa:
Chinese jujube Zizyphus vulgaris:
Chinese jujube Zizyphus zizyphus:
Chinese Milkvetch Astragalus membranaceus
Chinese Mint Mentha haplocalyx
Chinese Motherwort Leonurus artemisia
Chinese Mustard Brassica juncea var. crispifolia
Chinese peony Paeonia albiflora
Chinese peony Paeonia edulis:
Chinese peony Paeonia lactiflora:
Chinese peony Paeonia officinalis Thunb.:
Chinese perennial Buckwh Polygonum cymosum
Chinese Pistache Pistacia chinensis
Chinese preserving melon Benincasa cerifera
Chinese preserving melon Benincasa hispida Cogn.:
Chinese preserving melon Cucurbita hispida:
Chinese preserving melon Lagenaria dasystemon:
Chinese Privet Ligustrum lucidum
Chinese quince Chaenomeles sinensis
Chinese quince Cydonia sinensis:
Chinese quince Pirus sinensis:
Chinese quince Pseudocydonia sinensis:
Chinese Rhubarb Rheum palmatum subsp. tanguticum
Chinese sumac Rhus javanica:
Chinese sumac Rhus osbeckii:
Chinese sumac Rhus semialata
Chinese Tallow Sapium sebiferum
Chinese trumpet-creeper Bignonia chinensis:
Chinese trumpet-creeper Bignonia grandiflora:
Chinese trumpet-creeper Campsis adrepens:
Chinese trumpet-creeper Campsis chinensis
Chinese trumpet-creeper Incarvillea grandiflora:
Chinese trumpet-creeper Tecoma grandiflora:
Chinese White Mulberry Morus alba
Chinese Winter Melon Benincasa hispida
Chinese Wolfberry Lycium barbarum
Chinese Wolfberry Lycium barbatum Thunb.:
Chinese wolfberry Lycium barbatum var. chinense:
Chinese Wolfberry Lycium chinense
Chinese Wolfberry Lycium megistocarpum:
Chinese Wolfberry Lycium ovatum:
Chinese Wolfberry Lycium trewianum:
Chinese Wolfberry Lycium turbinatum:
Chinese yam Dioscorea japonica
chinquapin Castanopsis chrysophylla
Chir Pine Pinus roxburghii
Chiretta Swertia chirata
Chives Allium schoenoprasum
Chocolate flower Berlandiera lyrata
Chocolate lily Fritillaria lanceolata
Chocolate-headed Clubrush Eleocharis quinqueflora
Chocolate-mint Geranium Pelargonium quercifolium 'Chocolate-Mint'
Choy Sum (Cantonese) Brassica parachinensis
Christmas cactus Hatiora gaertneri
Christmas Cactus Schlumbergera bridgesii
Christmas Cowslip Pulmonaria montana
Chufa Cyperus esculentus
Chufa Cyperus esculentus var. sativa
Cigar Flower Cuphea
Cigar Flower Cuphea llavea var. miniata 'Firefly'
Cinchona Cinchona calysaya
Cineraria Senecio x hybridus
Cinnamon Cinnamomum culiawan
Cinnamon Cinnamomum lignea
Cinnamon Cinnamomum loureirii
Cinnamon Cinnamomum obtusifolium:
Cinnamon Cinnamomum pauciflorum
Cinnamon Cinnamomum rubrum
Cinnamon Cinnamomum sintok
Cinnamon Cinnamomum zeylanicum
Cinnamon Cassia Cinnamomum aromaticum
Cinnamon Geranium Pelargonium crispum 'Cinnamon'
Cinnamon Yam Dioscorea batatas
Citron Citrus digitata seu chirocarpus:
Citron Citrus medica
Citron Citrus medica var. vulgaris
Citronella Grass Cymbopogon nardus
Citron-scented Gum Eucalyptus citriodora
Citrosa Geranium Pelargonium citrosum 'Mosquito fighter'
Citrus Fruits Citrus
Clary Sage Salvia sclarea
Clasping twistedstalk Streptopus amplexifolius
Clear Blue Catmint Nepeta nervosa
Clearing Nuts Strychnos pseudo
Clearweed Pilea pumila
Cleavers Galium aparine
Clematis Clematis recta
Cleveland Sage Salvia clevelandii
Cliff Bellflower Campanula tomasiniana
Climbing Brown Milkweed Matelea decipiens
Climbing Buckwheat Polygonum convolvulus
Climbing Hydrangea Hydrangea anomala
Clinker polypore Inonotus obligus
Clinker polypore Poria obliqua:
Clock Vine Thunbergia
Clorinda Geranium Pelargonium clorinda
Cloudberry Rubus chamaemorus
Clove Nutmeg Agathophyllum aromaticum
Clove Pink Dianthus caryophyllus
Clove tree Caryophyllum aromaticum:
Clove tree Eugenia caryophyllata
Clove-pink Dianthus caryophyllus 'Grenadin'
Clover Dodder Cuscuta trifolii
Cloves Syzygium aromaticum
Club-moss mountain heathe Cassiope lycopodioides
Cluster Bean Cyamopsis
Cluster Bean Cyamopsis tetragonoloba
Cluster cardamom Amomum cardamomum
Clustered bellflower Campanula glomerata
Clustered Dock Rumex conglomeratus
Clustered wild rose Rosa pisocarpa
Clusterhead Pink Dianthus carthusianorum
Coast Banksia Banksia integrifolia
Coast Redwood Sequoia sempervirens
Coastal Wattle Acacia sophorae
Coat Flower Tunica saxifraga
Cochineal Dactylopius coccus
Cochineal Insect Cactus Opuntia cochinellifera
Cocillana Bark Guarea rusbyi
Cockle Vaccaria
Cocklebur Xanthium spinosum
Cock's Comb Templetonia retusa
Cockscomb Celosia argentea var. cristata
Cockscomb Celosia cristata
Cocksfoot-grass Cynodon dactylon
Cockspur Coral Tree Erythrina crista-gallii
Cockspur Thorn of EN Amer Crataegus crus-gallii
Coconut Cocos nucifera
Coconut Geranium Pelargonium grossularioides
Codonopsis Codonopsis tangshen
Coffee Coffea
Coffee Coffea arabica
Coffee Chicory Cichorium intybus 'Magdeburg'
Cola Cola acuminata
Colewort Crambe cordifolia
Colocynth Citrullus colocynthis
Colocynth Cucumis colocynthis
Colorado Blue Spruce Picea pungens
Colorado Fir Abies concolor
Coltsfoot Tussilago farfara
Columbia Lily Lilium columbianum
Columbine Aquilegia
Columbine Aquilegia hybr.
Columbine Aquilegia longissima
Columbine Aquilegia vulgaris
Columbo Weed Coscinium fenestratum
Colville's Glory Colvillea racemosa
Combretum Combretum sundaicum
Comfrey Symphytum
Comfrey Symphytum grandiflorum
Comfrey Symphytum tuberosum
Common Alder Alnus glutinosa
Common Alkanet Anchusa officinalis
Common American Columbine Aquilegia canadensis
Common Barberry Berberis vulgaris
Common Birch Betula pendula
Common Bistort Bistorta major
Common bistort Polygonum bistorta
Common Buckthorn Rhamnus ...
Common Bugle Ajuga reptans
Common Calla Lily Zantedeschia aethiopica
Common camas Camassia camas
Common Camass Camassia quamash
Common centaury Centaurium minus
Common centaury Centaurium umbellatum
Common Cichory Cichorium intybus var. sativum
Common Club Moss Lycopodium clavatum
Common Comfrey Symphytum officinale
Common Cord-grass Spartina stricta
Common Daisy Bellis perennis
Common Elm Ulmus procera
Common Fig Ficus carica
Common Fleabane Inula dysenterica
Common Forsythia Forsythia x intermedia
Common Fritillary Fritillaria meleagris
Common Granadilla Passiflora quadranguaris
Common Groundsel Senecio vulgaris
Common Hawthorn Crataegus monogyna
Common Hedge Mustard Sisymbrium officinale
Common Hemp Agrimony Eupatorium cannabinum
Common Ivy Hedera helix
Common ladybell Adenophora liliifolia
Common Lime Tilia vulgaris
Common Lungwort Pulmonaria officinalis
Common Maidenhair Asplenium trichomanes
Common Maple Acer campestre
Common Melon Cucumis melo
Common Moschatel Adoxa moschatellina
Common Mulberry Morus nigra
Common Oak Quercus pedunculata
Common Oak Quercus robur
Common Pennywort Hydrocotyle vulgaris
Common Plantain Plantago asiatica:
Common Plantain Plantago exaltata:
Common Plantain Plantago loureiri:
Common Plantain Plantago major
Common Plantain Plantago major var. asiatica:
Common Polypody Polypodium vulgare
Common Ray Lolium perenne
Common Reed Phragmites australis
Common rice Oryza sativa
Common Sage Salvia officinalis
Common Sandspurry Arenaria rubra
Common Scullcap Scutellaria galericulata
Common Scurvy Grass Cochlearia officinalis:
Common Sorrel Rumex acetosa
Common Sow-thistle Sonchus oleraceus
Common Speedwell Veronica officinalis
Common Spleenwort Asplenium ceterach
Common Star Thistle Centaurea calcitrapa
Common Stonecrop Sedum acre
Common Teazle Dipsacus sylvestris
Common Virgin's Bower Clematis virginiana
Common wheat Triticum vulgare
Common White Jasmine Jasminum officinale
Common Whitebeam Sorbus aria
Common wintercress Barbarea vulgaris
Common Wintergreen Pyrola minor
Common Wormwood Artemisia absinthium
Compact harvest lily Brodiaea congesta
Compact Oregano Origanum vulgare 'Compacta'
Compass Plant Silphium laciniatum
Conchita Centrosema
Condurango Gonolobus condurango
Condurango Marsdenia condurango:
Conehead Thyme Coridothymus capitatus
confederate rose Hibiscus mutabilis
Congo Root Psoralea melilotoides
Contrayerva Dorstenia brasiliensis
Contrayerva Dorstenia contrayerva
Contrayerva Dorstenia drabena
Coolgardie Rose Eucalyptus macrocarpa
Coolwort Tiarella cordifolia
Cootamunda Wattle Acacia baileyana
Copaiba Copaifera
Copaiba Copaifera langsdorffii
Copalchi Bark Cascarilla esenbeckia febrifuga
Copalchi Bark (Mexico) Croton pseudo-china
Copper-Beech Fagus sylvatica var. purpurea
Copperbush Cladothamnus pyroliflorus
Coral Bead Vine Abrus precatorius
Coral Bells Heuchera sanguinea
Coral Bush Templetonia
Coral Tree Erythrina
Coral Tree Erythrina corallodendrum
Coral Vine Antigonon leptopus
Coralberry Ardisia crenata
Coriander Coriandrum sativum
Corkwing Glehnia littoralis
Corkwood Tree Duboisia myoporoides
Corn Zea
Corn Chamomile Anthemis arvensis
Corn Cockle Agrostemma
Corn Cockle Agrostemma githago
Corn Marigold Chrysanthemum segetum
Corn Melilot Melilotus arvensis
Corn Mint Mentha arvensis
Corn plant Dracaena fragrans
Corn Salad Valerianella locusta
Corn Sow-thistle Sonchus arvensis
Cornelian Cherry Cornus mas
Cornflower Centaurea
Cornflower Centaurea cyanus
Cornflower Centaurea cyanus 'Emperor William'
Cornish Heath Erica vagans
Cornu Cola ballayi
Corsican Mint Mentha requienii
Corsican Moss Fucus helminthocorton
Corsican Pearlwort Sagina subulata
Cosmea Cosmos bipinnatus
Costmary Tanacetum balsamita
Costus Saussurea lappa
Coto ? Palicourea densiflors
Cotoneaster Cotoneaster
Cotton Gossypium vitifolium
Cotton Grass Eriophorum angustifolium
Cotton Root Gossypium herbaceum
Couch-grass Elymus repens
Cow Parsley Anthriscus sylvestris
Cow Parsnip Heracleum
Cow Parsnip Heracleum lanatum
Cowcockle Vaccaria segetalis
Cowhage Mucuna pruriens
Cowherd Saponaria vaccaria
Cowslip Primula veris
Cowslip Lungwort Pulmonaria angustifolia
Cow-Wheat Melampyrum pratense
Crab Apple Malus sylvestris
Cranberry Oxycoccus microcarpus:
cranberry Oxycoccus palustris
Cranberry Vaccinium oxycoccus
Cranberry (Am.) Vaccinium macrocarpum
Cranesbill Geranium cinereum
Cranesbill Geranium dissectum
Cranesbill Geranium psilostemon
Cranesbill Geranium subcaulescens
Crapemyrtle Lagerstroemia indica
Crawley Root Corallorrhiza odontorhiza
Cream Gentian Gentiana flavida
Creamy Yarrow Achillea nobilis
Creeping Baby's Breath Gypsophila repens
Creeping Bellflower Campanula rapunculoides
Creeping Germander Teucrium canadense
Creeping Gloxinia Asarina erubescens
Creeping lily-turf Liriope spicata
Creeping Plume Thistle Carduus arvensis
Creeping Sage Salvia repens
Creeping Savory Satureja repandra
Creeping snapdragon Asarina procumbens
Creeping Soft-grass Holcus mollis
Creeping Speedwell Veronica repens
Creeping Thyme Thymus praecox
Creeping Toadflax Linaria repens
Creeping willow Salix stolonifera
Creeping Zinnia Sanvitalia procumbens
Creosote Bush Larrea
Crested Dog's Tail Cynosurus cristatus
Crested Iris Iris cristata
Cretan Bear's Tail Celsia arcturus
Crimson boronia Boronia heterophylla
Crimson Clover Trifolium incarnatum
Crimson Thyme Thymus praecox subsp. arcticus
Crimson Thyme Thymus praecox subsp. arcticus 'Coccineus'
Crisped mint Mentha crispa
Crisped Peppermint Mentha x piperita var. crispa
Crooked Yellow Stonecrop Sedum reflexum
Cross-leafed Heath Erica tetralix
Cross-leaved Gentian Gentiana cruciata
Crosswort Crucianella stylosa
Crosswort Galium cruciatum
Croton Codiaeum variegatum
Croton Croton tiglium
Crow Garlic Allium vineale
Crowberry Empetrum nigrum
Crown Imperial Lily Fritillaria imperialis
Crown Vetch Coronilla varia
Crucifixion thorn Castela emoryi
Cuban Oregano Plectranthus
Cuban Oregano Plectranthus amboinicus
Cubebs Piper cubeba
Cucumber Cucumis
Cucumber Cucumis sativus
Cudbear Rocella tinctoria
Cudweed Graphalium uliginosum
Culver's Root Veronicastrum virginicum
Cumin Cuminum
Cumin Cuminum cyminum
Cup Moss Cladonia pyxidata
Cup Plant Silphium perfoliatum
Cup-and-saucer Vine Cobaea scandens
Cupid's bower Achimenes hybrida
Cupid's Dart Catananche caerulea
Curacoa Aloe Aloë chinensis
Curanja Curanga amara
Curare Strychnos toxifera
Cure-pire Cyperus sanguinea-fuscus
curled chervil Anthriscus cerefolium crispum
Curled Cress Lepidium sativum 'Crispum'
Curled Golden Marjoram Origanum aureum crispum
Curled Mallow Malva verticillata
Curled Mint Mentha spicata var. crispa
Curled Parsley Petroselinum crispum var. crispum
Curled Tansy Tanacetum vulgare 'Crispum'
Curling Everlasting Helichrysum scorpioides
Currants Ribes
Curry Leaf Plant Murraya koenigii
Curry Plant Helichrysum italicum
Cushion Spurge Euphorbia epithymoides
Custard Apple Annona glabra
Custard Apple Annona squamosa
Custard Apple Annona tripetala
Cutleaf boronia Boronia denticulata
Cutleaf Japanese Violet Viola dissecta var. chaerophylloides
Cutleaf Teasel Dipsacus laciniatus
Cycad Cycas pectinata
Cycad Cycas siamensis
Cyclamen Cyclamen persicum
Cymbidium orchid Cymbidium
Cypress Cupressus
Cypress asparagus fern Asparagus setaceus
Cypress Vine Quamoclit pennata
Daffodil Narcissus
Daffodil Narcissus pseudonarcissus
Dahoon Holly Ilex dahoon
Daikon Raphanus sativus 'Acanthiformis'
Daikon Radishes Raphanus bipinnatus
Dalmatian Pellitory Tanacetum cinerariifolium
Dalmatian Spurge Euphorbia wulfenii
Damask Rose Rosa x damascena
Damiana Turnera aphrodisiaca
Damiana Turnera diffusa
Dandelion Leontodon sinense:
Dandelion Leontodon taraxacum:
Dandelion Taraxacum
Dandelion Taraxacum ceratophorum:
Dandelion Taraxacum corniculatum:
Dandelion Taraxacum dens-leonis:
Dandelion Taraxacum officinale
Dandelion Taraxacum sinense:
Danish Scurvy-grass Cochlearia danica
Dark columbine Aquilegia atrata
Dark Foxglove Digitalis obscura
Dark Mullein Verbascum nigrum
Date Phoenix dactylifera
Date Plum Diospyros lotus
Dawn Redwood Metasequoia glyptostroboides
Dayflower Commelina
Dayflower Commelina tuberosa
Daylily Hemerocallis
Deadly Nightshade Atropa bella-donna
Deadly Nightshade Atropa belladonna
Decorative Peruvian Lily Alstroemeria psittacina
Decorative Peruvian Lily Alstroemeria pulchella
Deep-Sea Tangle Laminaria
Deer Vetch Lotus
Deer's Hair Trichophorum cespitosum
Deer's Tongue Liatris odoratissima
Deertongue Saxifraga micranthidifolia
Dense Mullein Verbascum densiflorum
Dense senna Cassia sturtii
Dense-flowered Betony Stachys monnieri
Desert Bluebells Phacelia campanularia
Desert Candle Eremurus
Desert Cassia Cassia eremophila
Desert Four O-clock Mirabilis multiflora
Desert Grassland Clover Petalostemun exile
Desert Gumweed Grindelia aphanactis
desert lavender Hyptis emoryi
Desert Lotus Flower Lotus rigidus
Desert Marigold Baileya
Desert Marigold Baileya multiradiata
Desert Milkweed Asclepias erosa
Desert Rose Adenium obesum
Desert senna Cassia covesii
Desert Spoon Dasylirion wheeleri
desert sunflower Geraea canescens
Desert Tobacco Nicotiana trigonophylla
Desert Willow Chilopsis linearis
Devil's Bit Scabious Succisa pratensis
Devil's Claw Harpagophytum procumbens
Devil's Club Oplopanax horridus
Dewberry Rubus caesius
Digger Pine Pinus sabiniana
dill Anethum
Dill Anethum graveolens
Diploid Perennial Teosint Zea diploperennis
Dish-cloth Gourd Luffa
Dita Bark Alstonia scholaris
Dittander Lepidium latifolium
Dittany Dictamnus
Dittany Fraxinella dictamnus:
Dittany of Amorgos Origanum calcaratum
Dittany of Crete Origanum dictamnus
Dodder Cuscuta europaea
Dog Rose Rosa canina
Dog Violet Viola canina
Dogberry Cornus sanguinea
Dog's Bane Aconitum cynoctonum
Dog's Mercury Mercurialis perennis
Dogsbane Apocynum androsaemifolium
Dog's-tooth Grass Fibichia umbellata
Dog-tooth Violet Erythronium dens-canis
Dogwood Cornus caerulea
Dogwood Cornus mascula
Dogwood Cornus suecica
Doretta Klaber Thyme Thymus vulgaris 'Doretta Klaber'
Dotted Blazingstar Liatris punctata
Double Pearl Tuberose Polianthes tuberosa
Doublefile Viburnum Viburnum plicatum
Douglas Fir Pseudotsuga menziesii
Douglas maple Acer glabrum
Downy Elecampane Inula candida ssp.verbascifolia
Downy Elecampane Inula hirta
Downy Gentian Gentiana puberula
Downy Lobelia Lobelia puberula
Downy Rose Rosa villosa
Downy Senna Cassia tomentosa
Downy Sunflower Helianthus mollis
Dragon Arum Amorphophallus campanulatus
Dragon tree Dracaena marginata
Dragonhead Dracocephalum
dragonhead Dracocephalum isabellae
Dragonhead Dracocephalum moldavicum
Dragon's Blood Daemomorops draco
Dragon's blood palm Daemonorops draco
Dragon's Claw Millet Eleusine coracana
Drooping Leucothoe Leucothoe fontanesiana
Dropwort Filipendula hexapetala
Drummond's wattle Acacia drummondii
Duboisia Duboisia hopwodii
Duck Plant Sutherlandia frutescens
Dudaim Melon Cucumis dudaim
Dull Oregon grape Mahonia nervosa
Dulse Laurencia pinnatifida
Dulse Palmaria palmata
Dulse Rhodymenia palmata
Dumb Cane Dieffenbachia amoena
Dumb Cane Dieffenbachia arvida
Dumb Cane Dieffenbachia picta
Dumbcane Dieffenbachia maculata
Durmast Oak Quercus sessiliflora
Dutchman's Breeches Corydalis cuccularia
Dwarf Alberta Spruce Picea glauca
Dwarf Alpine Yarrow Achillea nana
Dwarf Alyssum Alyssum cuneifolium
Dwarf Beardless Iris Iris danfordiae
Dwarf Beardless Iris Iris reticulata
Dwarf Bear's Breech Acanthus dioscorides var. peringii
Dwarf bellflower Campanula garganica
Dwarf Blazingstar Liatris cylindracea
Dwarf Blue Speedwell Veronica bellidioides
Dwarf blueberry Vaccinium caespitosum
Dwarf Box Buxus suffructaca
Dwarf bramble Rubus lasiococcus
Dwarf Catnip Nepeta racemosa
Dwarf Centaury Erythraea pulchella
Dwarf Cinquefoil Potentilla canadensis
Dwarf Club-rush Scirpus nanus
Dwarf Convolvulus Convolvulus tricolor
Dwarf Elder Sambucus ebulus
Dwarf Elder (USA) Aralia hispida
Dwarf Everlasting Helichrysum arenarium
Dwarf Goatsbeard Aruncus aethusifolius
Dwarf Horehound Marrubium supinum
Dwarf Jacob's Ladder Polemonium viscosum
Dwarf Japanese Stone Pine Pinus pumila
Dwarf Lady's Mantle Alchemilla erythropoda
Dwarf Lady's Mantle Alchemilla monticola
Dwarf Lilyturf Ophiopogon japonicus
Dwarf Mallow Malva neglecta
Dwarf Mallow Malva rotundifolia
Dwarf nagoonberry Rubus acaulis:
Dwarf nagoonberry Rubus arcticus
Dwarf nagoonberry Rubus stellatus
Dwarf Pomegranate Punica granatum 'Nana'
Dwarf Red Rattle Pedicularis sylvatica
Dwarf Santolina Santolina chamaecyparissus 'Nana'
Dwarf Schefflera Schefflera arboricola
Dwarf Statice Goniolimon speciosum
Dwarf Thistle Carlina acaulis
Dwarf Tufted Centaury Erythraea littoralis
Dwarf Valerian Valeriana montana
Dyer's Chamomile Anthemis tinctoria
Dyer's Coreopsis Coreopsis tinctoria
Dyer's Greenweed Genista tinctoria
Dyer's Woodruff Asperula tinctoria
Eagle Tree Datura sanguinea
Early Purple Orchis Orchis mascula
Earth Chestnut Bunium bulbocastaneum
East Indian Arrowroot Aircuma angustifolia
East Indian Arrowroot Curcuma angustifolia
East Indian Arrowroot Curcuma leucophiza
East Indian Basil Ocimum gratissimum
East Indian Ipecacuanha Cryptocarpus spiralis
Easter lily Lilium longiflorum
Eastern Gama Grass Tripsacum dactyloides
Echinacea Echinacea
Eclipta Eclipta alba
Edelweiss Leontopodium
Edelweiss Leontopodium alpinum
Edging Candytuft Iberis sempervirens
Edible tulip Orithia oxypetala:
Edible tulip Tulipa edulis
Edible tulip Tulipa graminifolia:
edible valerian Valeriana edulis
Egg Plant Solanum melongena var. esculentum
Eggplants Solanum melongena
Egg-yolk Ranunculus edulis
Eglantine Rosa eglanteria
Egyptian Henbane Hyoscyamus muticus
Egyptian Soapwort Root Gypsophila struthium
Elatior begonia Begonia x hiemalis
Elder Sambucus
Elder Sambucus nigra
Elecampagne Inula helenium
Elegant Acacia Acacia victoriae
Elephant Ear Wattle Acacia dunnii
Elephant Ears Colocasia esculenta
Elephant Garlic Allium ampeloprasum
Elephant tree Bursera microphylla
Elephant's Head Pedicularis groenlandica
Elfin Herb Cuphea hyssopifolia
Elsholtzia Elsholtzia ciliata
Embelia Embelia ribes
Embelia Embelia robusta
Emerald ripple peperomia Peperomia caperata
Emperor's Mint Micromeria
Empr of India Nasturtium Tropaeolum minus
Empress Tree Paulownia tomentosa
Emu Bush Heterodendrum oleifolium
Enchanter's Nightshade Circaea lutetiana
Endive Cichorium endivia
Endive Chicory Cichorium endiva
Engelmann Spruce Picea engelmannii
Engish Galingale Cyperus longus
English Adder's Tongue Ophioglossum vulgatum
English Chamomile Chamaemelum nobile 'Treneague'
English Daisy Bellis
English elm Ulmus campestris
English elm Ulmus glabra
English Lavender Lavandula angustifolia
English Liverwort Peltigera canina
English Scurvy-grass Cochlearia anglica
English Wild Honeysuckle Lonicera periclymenum
Enteromorpha Enteromorpha intestinalis
Ephedra Ephedra nevadensis
Ephedra Ephedra vulgaris
Erect Bugle Ajuga pyramidalis
Escoba de la vibora Gutierrezia sarothrae
Eternal Flower Helichrysum stoechas
Eucalyptus Eucalyptus
Euclan Daisy Minuria leptophylla
European Arnica Arnica montana
European Hornbeam Carpinus betulus
European Silver Fir Abies alba
European White Bryony Bryonia alba
European Yellow Pond-lily Nuphar lutea
Evening Primrose Oenothera
Evening Primrose Oenothera biennis
Evening Scented Stock Matthiola longipetala
Evening-scented Stock Matthiola bicornis
Evergreen Alkanet Anchusa sempervirens
Evergreen blackberry Rubus laciniatus
Evergreen Oak Quercus ilex
everlasting Gnaphalium uliginosum
Everlasting Helichrysum
Everlastings Helipterum
Eyebright Euphrasia rostkoviana
Ezovion Teucrium polium
Faassen's Catnip Nepeta x faassenii
Faber's fir Abies fabri
Fair Ellen Geranium Pelargonium quercifolium 'Fair Ellen'
Fairies Thimbles Campanula cochleariifolia
Fairy Fans Eucharidium breweri 'Pink Ribbons'
Fairy Lupin Lupinus bicolor
Fairyslipper Calypso bulbosa
False Aralia Dizygotheca elegantissima
False Asphodel Tofieldia
False azalea Menziesia ferruginea
False Balm of Gilead Cedronella triphylla:
False Buchu Agathosma ovata
False Buckwheat Polygonum sagittarum
False Caraway Ridolfia segetum
False Coriander Eryngium foetidum
False Damiana Aplopappus discoideus
False Damiana Aplopappus laricifolius
False Dragonhead Physostegia
False Dragonhead Physostegia virginiana
False Goat's Beard Astilbe arendsii -hybr.
False Goat's Beard Astilbe chinensis
False Goat's Beard Astilbe davidii
False Gynocardia Oil Gynocardia odorata
False Hellebore Adonis autumnalis
False Hellebore Veratrum
False lily-of-the-valley Maianthemum dilatatum
False Matico Eupatorium glutinosum
False Matico Piper aduncum
False Matico Waltheria glomerata
False Sandalwood Quercus abelicea
False Senna Cassia montana
False Solomon's Seal Smilacina racemosa
False Strawberry Duchesnea indica
False Sun Rose Halimum
False Unicorn Root Chamaelirium luteum
False Winter's Bark Cinnamodendron corticosum
Falsebox Pachistima myrsinites
Fame Flower Talinum
Fancy-leaved caladium Caladium x hortulanum
Farkleberry Vaccinium arboreum
Fat Hen Chenopodium album
Fava Bean Vicia faba
Feather climber Acridocarpus natalitius
Feather Dalea Dalea formosa
Feather Grass Stipa
Feather Grass Stipa pennata
Feather Hyacinth Muscari comosum
Feathered Salvia Salvia jurisicii
Feathertop Pennisetum villosum
Fennel Anethum foeniculum:
Fennel Foeniculum officinale:
Fennel Foeniculum vulgare
Fennel Flower Nigella hispanica
Fennel Flower Nigella sativa
Fenugreek Trigonella foenum-graecum
Fern Leaf Jacob's Ladder Polemonium foliosissimum
Fern Palm Cycas circinalis
Fernleaf Geranium Pelargonium denticulatum 'Filicifolium'
Fernleaf Lomatium Lomatium dissectum
Fern-leaf Yarrow Achillea filipendulina
Fescue Festuca
Fever Bush Garrya fremonti
Feverfew Matricaria eximia:
Feverfew Tanacetum parthenium
Fibre Flax Linum usitatissimum 'Regina'
Fiddle Dock Rumex pulcher
Field Convolvulus Convolvulus arvensis
Field Eryngo Eryngium campestre
Field Forget-me-not Myosotis arvensis
Field Garlic Allium oleraceum
Field Gentian Gentiana campestris
Field Larkspur Consolida regalis
Field Mustard Sinapis arvensis
Field Poppy Papaver dubium
Field Rose Rosa arvensis
Field Scabious Knautia arvensis
Field Southernwood Artemisia campestris
Field Stachys Stachys arvensis
Fig Ficus benjamina
Fig Ficus lyrata
Fig Ficus pumila
Fig Ficus radicans
Figwort Scrophularia
Filbert Geranium Pelargonium capitatum 'Schottesham Pet'
Filigree Beard Tongue Penstemon pinifolius
Filigree Yarrow Achillea frassii
Finger Speedwell Veronica triphyllos
Fingerbowl Lemon Geranium Pelargonium crispum 'Minor'
Firethorn Pyracantha
Fireweed Chamaenerion angustifolium
Fireweed Epilobium angustifolium
Fireweed Erechtites hieracifolia
Fireweed Hieracium canadense
Fishbone Thistle Cirsium diacantha
Fish-bone Thistle Chamaepeuce diacantha
Fish-hook Barrel Ferocactus wislizenii
Five-flowered Gentian Gentiana quinqueflora
Five-leaf Grass Potentilla reptans
Five-leaved bramble Rubus pedatus
Five-spot Nemophila maculata
Flame Azalea Rhododendron calendulaceum
Flame Tree Brachychiton
Flame Tree Spathodea campanulata
Flamingo Plant Anthurium Andreanum-hybr.
Flannel-flower Actinotus helianthi
Flat Parsley Petroselinum latifolium
Flatwattle Acacia glaucoptera
Flax Linum usitatissimum
Flax Dodder Cuscuta epilinum
Fleabane Erigeron
Fleabane Erigeron acre
Fleabane Erigeron aureus
Fleabane Erigeron mucronatus
Fleece-flower Polygonum
Flixweed Sisymbrium sofia
floating marsh marigold Caltha natans
Floating Mud-rush Scirpus fluitans
Floating Sweetgrass Glyceria fluitans
Florence Fennel Foeniculum vulgare var. azoricum
Florence Fennel Foeniculum vulgare var. dulce
Florentine Iris Iris x germanica var. florentina
Floss Flower Ageratum houstonianum
Flossflower Ageratum conyzoides
Flower of An Hour Hibiscus trionum
Flowering Maple Abutilon grandifolium
Flowering Maple Abutilon hybr.
Flowering Rush Butomus umbellatus
Flowery Senna Cassia corymbosa
Fool's Parsley Aethusa cynapium
Forget-me-not Myosotis
Forget-me-not Myosotis scorpioides
Formosa Lily Lilium formosanum
Formosa sweet gum Liquidambar acerifolia:
Formosa sweet gum Liquidambar formosana
Formosa sweet gum Liquidambar maximowiczii:
Fountain Grass Pennisetum alopecoroides
Fountain Grass Pennisetum setaceum
Fountains Lobelia Lobelia erinus
four-leaved mare's tail Hippuris tetraphylla
Fox Sedge Carex vulpinoidea
Foxglove Digitalis
foxglove Digitalis nervosa
Foxglove Digitalis purpurea
Foxglove Beard Tongue Penstemon digitalis
Foxtail Chess Bromus rubens
Foxtail Lily Eremurus bungei
Foxtail Lily Eremurus robustus
Foxtail Lily Eremurus stenophyllus
Foxtail Millet Setaria italica
Fragrant Cottage Pink Dianthus plumarius
Fragrant Evening Primrose Oenothera odorata
Fragrant Heliotrope Heliotropium arborescens
Fragrant senna Cassia odorata
Fragrant yellow Allium Allium flavum
Frangipani Plant Plumeira alba
Frankincense Boswellia sacra
Frankincense Boswellia thurifera
Franklinia Franklinia alatamaha
Fraser Photinia Photinia x fraseri
French Honeysuckle Hedysarum coronarium
French Lavender Lavandula stoechas
French Marigold Tagetes patula 'Sparky'
French Mulberry Callicarpa americana
French Tarragon Artemisia dracunculus var. sativa
Fringe Cup Tellima
Fringe Cups Tellima grandiflora
Fringe Tree Chionanthus virginicus
Fringed Bleeding Heart Dicentra eximia
Fringed Loosestrife Lysimachia ciliata
Fringed Wormwood Artemisia frigida
Frogfruit Phyla nodiflora
Fruit Sage Salvia dorisiana
Fuller's Teasel Dipsacus sativus
Fuller's Teazle Dipsacus fullonum:
Fumitory Fumaria officinalis
Fuschia Malle Eucalyptus forrestiana
Galbanum Ferula galbaniflua
Galingale Cyperus
Galingale Cyperus bulbosus
Galingale Cyperus elegans
Galingale Cyperus odoratus
Galingale Cyperus rotundus
Galingale Cyperus scarious
Galingale Cyperus tegetum
Gamboge Garcinia hanburyii
Garden Arrach Atriplex hortensis
Garden Balsam Impatiens balsamina
Garden burnet Poterium officinale:
Garden burnet Sanguisorba carnea:
Garden Cress Lepidium sativum
Garden Hydrangea Hydrangea hortensis
Garden Lettuce Lactuca sativa
Garden Loosestrife Lysimachia punctata
Garden Mace Achillea decolorans
Garden Montbretia Crocosmia x crocosmiiflora
Garden Onion Allium cepa
Garden Rhubarb Rheum x cultorum
Garden Rocket Hesperis matronalis
Garden Sorrel Rumex rugosus
Garden Thyme Thymus vulgaris
Gardenia Gardenia florida
Gardenia Gardenia grandiflora Sieb. et Zucc.
Gardenia Gardenia jasminoides Ellis:
Gardenia Gardenia maruba:
Gardenia Gardenia pictorum:
Gardenia Gardenia radicans:
Garland Chrysanthemum Chrysanthemum coronarium
Garland Flower Daphne cneorum
Garlic Allium sativum
Garlic Mustard Alliaria petiolata
Garry oak Quercus garryana
Gelsemium Gelsemium nitidum
Gelsemium (Burma) Gelsemium elegans
Gentian Gentiana
Gentian (American) Gentiana saponaria
Gentian (Europe) Gentiana pannonica
Gentian (Europe) Gentiana punctata
Gentian Blue Speedwell Veronica gentianoides
Gentian Sage Salvia patens
Georgina Dahlia variabilis
Geranium Geranium macrorrhizum
Geranium Pelargonium suaveolens
German Chamomile Matricaria chamomilla
German Chamomile Matricaria recutita
German Myrtle Myrtus communis 'Microphylla'
German Statice Goniolimon tataricum
German Statice Limonium dumosum
German Statice Limonium tataricum
Germander Teucrium
Germander Speedwell Veronica chamaedrys
Germander-leav Speedwell Veronica austriaca ssp.teucrium
Geyer's willow Salix geyeriana
Ghost Gum Eucalyptus pauciflora
Ghost Palm Encephalartos barteri
Ghostly Daisy Gerbera anandria
Giant Bellflower Campanula latifolia var. macrantha
Giant Chives Allium mortanum
Giant Coreopsis Coreopsis gigantea
Giant Fennel Foeniculum vulgare var. giganteum
Giant fir Abies grandis
Giant Garlic Allium scorodoprasum
Giant Globe Thistle Echinops spaerocephalus
Giant Green Fescue Festuca gigantea
Giant Gunnera Gunnera manicata
Giant Hazel Corylus maxima
Giant Hogweed Heracleum mantegazzianum
Giant Holly Fern Polystichum munitum
Giant hyssop Agastache urticifolia
Giant Lily Cardiocrinum giganteum
Giant Moonflower Calonyction aculeatum
Giant Oak Geranium Pelargonium quercifolium 'Giganteum'
Giant Persian Allium Allium aflatunense
Giant Redwood Sequoiadendron gigantea
Giant Sedge Grass Carex pendula
Giant Sequoia Sequoiadendron giganteum
Giant Snowdrop Galanthus elwesii
Giant Summer Hyacinth Galtonia candicans
Gibraltar Candytuft Iberis gibraltarica
Ginger Amomum zingiber:
Ginger Zingiber officinale
Ginger Mint Mentha x gentilis
Ginger Mint Mentha x gentilis 'Variegata'
Gingergrass Cymbopogon martine
Ginkgo Salisburia adianthifolia:
Ginkgo Salisburia macrophylla:
Ginseng Panax
Ginseng Panax ginseng
Ginseng Panax pseudoginseng:
Ginseng Panax schinseng:
Gipsywort Lycopus europaeus
Glade Mallow Napea dioica
Gladwyn Iris Iris foetidissima
Glandular-leaved Labrador Ledum glandulosum
Glasswort Salicornia europaea
Globe Amaranth Gomphrena
Globe Amaranth Gomphrena globosa
Globe Amaranth Gomphrena haageana
Globe Artichoke Cynara scolymus
Globe Flower (USA) Trollius laxus
Globe Garlic Allium sphaerocephalon
Globe Thistle Echinops
Globe Thistle Echinops bannaticus
Globe Thistle Echinops ritro
Glory Flower Eccremocarpus
Glory Lily Gloriosa rothschildiana
Glory of The Snow Chionodoxa luciliae
Glory Pea Clianthus
Glory Pea Clianthus formosus
Glossy Abelia Abelia x grandiflora
Goat's Beard Aruncus dioicus
Goat's Rue Galega officinalis
Goatsbeard Aruncus sinensis
Gobo Arctium lappa 'Takinogawa long'
Gobo Hibiscus esculentus
Gold Button Pentzia..
Gold Nod Clematis Clematis connata
Golden Alexander's Zizia aurea
Golden Aster Chrysopsis
Golden Clematis Clematis tangutica
Golden Coneflower Rudbeckia fulgida 'Goldsturm'
Golden Drumstick Craspedia globosa
Golden Eardrops Dicentra chrysantha
Golden Feverfew Tanacetum parthenium 'Aureum'
Golden Gorse Ulex europaeus
Golden Privet Ligustrum vulgare
Golden Purslane Portulaca sativa
Golden Rain Tree Koelreuteria
Golden Rain Tree Koelreuteria paniculata
golden rod Solidago canadensis
Golden Rod Solidago virgaurea
Golden Sage Salvia officinalis 'Aurea'
Golden Samphire Inula crithmoides
Golden Saxifrage Chrysosplenium oppositifolium
Golden Scalehead Cephalaria gigantea
Golden Seal Hydrastis canadensis
Golden Spray Viminaria denudata
Golden Sun Everlasting Helichrysum subulifolium
Golden Sundrops Oenothera tetragona
Golden Tip Clover Tree Goodia lotifolia
Goldenchain Tree Laburnum x watereri
Golden-eyed-grass Sisyrinchium californicum
Goldenrod Solidago
Goldilocks Aster linosyris
Goldthread Coptis groenlandica
Goldthread Coptis trifolia
Good King Henry Chenopodium bonus-henricus
Gooseberry Physalis peruviana
Gooseberry Geranium Pelargonium crispum
Goosefoot Chenopodium amaranticolor
Goosefoots Chenopodium
Gotu Kola Hydrocotyle asiatica
Gourd Cucurbita
Gourd Lagenaria
Gourds Lagenaria siceraria
Goutweed Aegopodium podagraria
Grains of Paradise Amelopsis grana paradisi
Grape Vitis
Grape Hyacinth Muscari racemosum
Grapefruit Citrus x paradisi
Grape-leaf Anemone Anemone vitifolia
Grass Nut Triteleia laxa
Grass of Parnassus Parnassia glauca
Grassy Bells Edraianthus graminifolius
Gravelroot Eupatorium purpureum
Gray Lady Plymouth Gerani Pelargonium x asperum 'Gray Lady Plymouth'
Gray Poplar Populus canescens
Gray Santolina Santolina incana
Gray's Lovage Ligusticum grayi
Great Bellflower Campanula latifolia
Great burdock Arctium lappa
Great burdock Lappa communis:
Great burdock Lappa edulis:
Great burdock Lappa major:
Great burdock Lappa minor:
Great Burnet Sanguisorba officinalis
Great camas Camassia leichtlinii
Great Club-rush Schoenoplectus lacustris
Great Hairy Willow-herb Epilobium hirsutum
great horsetail Equisetum fluviatile
great horsetail Equisetum maximum:
Great Lobelia Lobelia siphilitica
Great Maple Acer pseudoplatanus
Great Mullein Verbascum thapsus
Great North Aster Aster modestus
Great Peacock Anemone of Anemone pavonia
Great Sedge Carex vulpina
Great Solomon's Seal Polygonatum canaliculatum
Great Water Dock Rumex hydrolapathum
Greater Bindweed Calystegia sepium
Greater Burnet Saxifrage Pimpinella major
Greater Celandine Chelidonium majus
Greater Galangal Alpinia galanga
Greater Knapweed Centaurea scabiosa
Greater Nettle Urtica dioica
Greater Patrinia Patrinia gibbosa
Greater Periwinkle Vinca major
Grecian Foxglove Digitalis lanata
Greek Fir Abies cephalonica
Greek Horehound Ballota acetabulosa
Greek Oregano Origanum heracleoticum
Greek Oregano Origanum prismaticum
Greek Sage Salvia fruticosa
Green Ash Fraxinus lanceolata
Green Ash Fraxinus pennsylvanica
Green Bird Flower Crotalaria cunninghamii
Green Foxglove Digitalis viridiflora
Green Hellebore Helleborus viridis
Green Hellebore Veratrum viride
Green Orach Atriplex hortensis 'Green Spires'
Green Osier Cornus circinata
Green Pompon Horehound Marrubium vulgare 'Green Pompon'
Green Purslane Portulaca oleracea
Green Santolina Santolina virens
Greenbrier Smilax
Greenheaded Coneflower Rudbeckia laciniata
Greenland tea Ledum groenlandicum
Green-winged Meadow Orchi Orchis morio
Grey alder Alnus incana
Grey Mulga Acacia brachybotrya
Grim-the-Collier Hieracium aurantiacum
Grindelia Grindelia camporum
Gromwell Lithospermum officinale
Ground Cherry Physalis viscosa
Ground Ivy Glechoma hederacea
Ground ivy Nepeta hederacea:
Groundnut Apios americana
Guaco Aristolochia cymbifera
Guadaloupe Dragon's Bloo Pterocarpus draco
Guaiac Wood Oil Bulnesia sarmienti
Guaiacum Guajacum officinale
Guarana Paullinia cupana
Guatemala Sarsaparilla Smilax spruceana
Guava Psidium
Guava Psidium guajava
Guelder Rose Viburnum opulus
Guelder Rose Viburnum sterile
Guina-guina Guina-guina
Guinea Rush Cyperus articulatus
Gulf-Weed Fucus natans
Gully Ash Eucalyptus smithii
Gum Tree Eucalyptus gunnii var. rubida
Gum Tree Eucalyptus macrorrhyncha
Gum Tree Eucalyptus mannifera
Gum Tree Eucalyptus nostrata
Gum Tree Eucalyptus odorata
Gum Tree Eucalyptus perriniana
Gum Tree Eucalyptus resinifera
Gum Tree Eucalyptus simmondsii
Gum-lac Aleurites laccifera
Gummy gooseberry Ribes lobbii
Gumplant Grindelia robusta
Gumweed Grindelia integrifolia
Gungurru Eucalyptus caesia
Gympie Messmate Eucalyptus cloeziana
Hair Cap Moss Polytrichum juniperum
Hair Fescue Festuca amethystina
Hairy Bittercress Cardamine hirsuta
Hairy Cucumber Cucumis chate
Hairy Hollyhock Alcea rugosa
Hairy Lungwort Pulmonaria mollissima
Hairy manzanita Arctostaphylos columbiana
Hairy Puccoon Lithospermum caroliniense
Hairy Stonecrop Sedum villosum
Hairy Violet Viola hirta
Hamburg Parsley Petroselinum crispum var. radicosum
Hana-Myoga Alpinia japonica
Hardhack Spiraea douglasii
Hardhack Spiraea menziesii:
Hardhack Spiraea tomentosa
Hardleaf Goldenrod Solidago rigida
Hardy Begonia Begonia grandis
Hardy Sage Salvia glutinosa
Hardy Sweet Marjoram Origanum x majoricum
Harebell Campanula rotundifolia
Hare's Ear Treacle Mustar Erysimum orientale
Hare's Tail Lagurus ovatus
Haronga Tree Haronga madagascariensis
Hart's Tongue Phyllitis scolopendrium
Harvest brodiaea Brodiaea coronaria
Harvest Brodiaea Brodiaea elegans
Hautbois Strawberry Fragaria moschata
Havannah Tobacco Nicotiana repandu
Hawk's Beard Crepis rubra
Hawkweed Ox-tongue Picris hieracioides
Hawthorn Crataegus laevigata
hawthorn Crataegus oxyacantha
Hawthorns Crataegus
Hazel Corylus avellana
Headed Chinese Cabbage Brassica pekinensis
Heartleaf Arnica Arnica cordifolia
Heartleaf Oxeye Telekia speciosa
Heart-leaved twayblade Listera cordata
Heart-leaved Valerian Valeriana pyrenaica
Heartsease Viola tricolor
Heath Erica umbellata
Heath Erica x darleyensis
Heath Aster Aster ericoides
Heath Banksia Banksia ericifolia
Heather Calluna vulgaris
Heavenly Blue Flax Linum narbonense
Hedge Bedstraw Galium molugo
Hedge Hyssop Gratiola officinalis
Hedge Woundwort Stachys sylvatica
Hedgehog Broom Erinacea pungens
Heimia Heimia salicifolia
Heliotrope Heliotropium
Heliotrope Heliotropium peruvianum
Hellebore Helleborus
Hemlock Spruce Tsuga canadensis
Hemlock Water Dropwort Oenanthe crocata
Hemp Cannabis chinense:
Hemp Nettle Galeopsis tetrahit
Hemp palm Chamaerops excelsa:
Hemp palm Trachycarpus excelsa:
Hemp palm Trachycarpus fortunei
Hen and chicks pot marigo Calendula officinalis var. prolifera
Henbit Dead-nettle Lamium amplexicaule
Henna Lawsonia alba
Henna Lawsonia inermis
Henna Lawsonia inermis var. alba
Herald's Trumpet Beaumontia grandiflora
Herb Paris Paris quadrifolia
Herb Robert Geranium robertianum
Hers' maple Acer hersii
Hiary honeysuckle Lonicera hispidula
Hidcote Lavender Lavandula angustifolia 'Hidcote'
Highbush Blueberry Vaccinium corymbosum
Highbush-cranberry Viburnum trilobum
Highland Bent Agrostis castellana
Hijau Salad Amaranth Amaranthus mangostanus
Hijiki Hizikia fusiforme
Hill Chirata Ophelia angustifolia
Hill Colocynth of India Cucumis hardwickii
Himalayan blackberry Rubus discolor
Himalayan blackberry Rubus procerus:
Himalayan Elecampane Inula royaleana
Himalayan Musk Rose Rosa moschata
Hinoki Chamaecyparis obtusa
Hoary Groundsel Senecio erucifolius
Hoary Mountain Mint Pycnanthemum pycnanthemoides
Hoary Plantain Plantago media
Hoary Vervain Verbena stricta
Hog's Fennel Peucedanum officinale
Hogweed Heracleum sphondylium
Holly Ilex
Holly Ilex aquifolium
Holly (Brazil) Ilex gongonha
Holly (Brazil) Ilex theezans
Holly Berry Ilex opaca
Hollyhock Alcea rosea
hollyhock Althaea rosea
Holly-leaved Cherry Prunus ilicifolia
Holly-leaved Grevillea Grevillea aquifolium
Holt's Mammoth Sage Salvia officinalis 'Holt's Mammoth'
Holy Basil Ocimum sanctum
Holy Ghost Angelica archangelica subsp. archangelica
Holy Leaf Piper auritum
Holy Thistle Cnicus benedictus
Honduras Sarsaparilla Smilax officinalis
Honesty Lunaria
Honesty Plant Lunaria annua
Honey Eucalyptus Eucalyptus melliodora
Honey Locust Gleditsia
Honey Locust Gleditsia triacanthos
Honeysuckle Lonicera xylosteum
Honeysuckle (Japan) Lonicera brachypoda repens
Honeysuckle (Siberia) Lonicera tatarica
honeywort Cerinthe major
Hooker's Evening Primrose Oenothera hookeri
Hooker's fairybells Disporum hookeri
Hooker's onion Allium acuminatum
Hooker's willow Salix hookeriana
Hop Humulus lupulus
Hop Plant Origanum sipyleum
Horned Balsam Impatiens cornuta
Horned Poppy Glaucium flavum
Horned Rampion Phyteuma
Horned spindleberry Euonymus cornutus
Horned Violet Viola cornuta
Horse Chestnut Aesculus hippocastanum
Horse Chestnut Aesculus indica
Horse Chestnut Aesculus octandra
Horse Chestnut Aesculus parviflora
Horse Mint Mentha sylvestris
Horse Mint Monarda
Horse-eye Beans Mucuna urens
Horsenettle Solanum carolinense
Horseradish Armoracia rusticana
Horsetail Equisetum arvense
Hound's Tongue Cynoglossum
Hound's Tongue Cynoglossum officinale
Houseleek Sempervivum
Houseleek Sempervivum tectorum
Howell's brodiaea Brodiaea howellii
Howell's brodiaea Triteleia howellii:
Huisache Acacia farnesia
Hulten's Lovage Ligusticum hultenii
Humboldt's Sunray Helipterum humboldtianum
Hungarian Flax Linum dolomitucum
Husk Tomato Physalis
Hyacinth Bean Dolichos lablab
Hydrangea Hydrangea arborescens
Hydrophilia Hydrophilia spinosa
Hyssop Agastache scrophulariaefolia
Hyssop Hyssopus
Hyssop Hyssopus officinalis
Hysteronica Hysteronica baylahuen
Iberian Cranesbill Geranium ibericum
Iboza Iboza riparia
Iceland Moss Cetraria islandica
Ignatius Beans Strychnos ignatii
Illinois Bundleflower Desmanthus illinoensis
Immortelle Xeranthemum
Immortelle Xeranthemum annuum
Impatiens Impatiens wallerana
Improved Dandelion Taraxacum officinale var. sativum
Improved Spearmint Mentha x cordifolia
Incense-cedar Librocedrus decurrens:
Indian Aconite Aconitum laciniatum
Indian Barberry Berberis asiatica
Indian Bean Tree Catalpa bignonioides
Indian Cedar Cedrus deodara
Indian Comb Pachycereus pecten-aboriginum
Indian Coral Tree Erythrina indica
Indian Corn Zea mays
Indian Cucumber Medeola virginiana
Indian Dill Anethum sowa
Indian Dill Peucedanum sowa
Indian Gamboge Garcinia morella
Indian gems Amethystea caerulea
Indian Gum Coplospermum gossypium
Indian Hemp Cannabis sativa
Indian Madder Rubia cordifolia
Indian Madder Rubia mungista:
Indian Mulberry Morus tinctoria:
Indian Mustard Brassica juncea
Indian Night Jasmine Nycthanthes arborthristis
Indian Paintbrush Castilleja
Indian Paintbrush Castilleja integra
Indian Physic Gillenia trifoliata
Indian Rice-grass Oryzopsis hymenoides
Indian Root Aristolochia watsonii
Indian Rubber Tree Ficus elastica
Indian Sarsaparilla Hemidesmus indica
Indian Shot Canna edulis
Indian Shot Canna indica
Indian Sorrel Rumex dentatus
Indian Squill Urginea indica
Indian Tobacco Lobelia inflata
Indian Valerian Valeriana wallichii
Indian Warrior Pedicularis densiflora
Indiangrass Sorghastrum
Indiangrass Sorghastrum nutans
Indian-plum Oemleria cerasiformis
Indian-plum Osmaronia cerasiformis:
Indicus Cocculus Anamirta paniculata
Indigo Mullein Verbascum wiedemannianum
Intermediate Wintergreen Pyrola media
Ipecacuanha Cephaëlis ipecacuanha
Iris Iris
Irish Heath Daboecia cantabrica
Irish Lace Marigold Tagetes filifolia
Irish Moss Chondrus crispus
Iron Cross Begonia masoniana
Ironweed Vernonia fasciculata
Ironweed Vernonia noveboracensis
Island Alum Root Heuchera maxima
Ispaghul Plantain Plantago ovata
Ispaghula Plantago amplexicaulis
Italian Alder Alnus cordata
Italian Arum Arum italicum
Italian Cypress Cupressus sempervirens
Italian Garlic Allium sativum var. ophioscordon
Italian Honeysuckle Lonicera caprifolium
Italian Sarsaparilla Smilax aspera
Italian Vine Bower Clematis viticella
Italian Yellow-f, Jasmine Jasminum humile
Itch-bulb Drimia ciliaris
Iva Achillea moschata
iva Iva xanthifolia
Ivy-Leafed Cyclamen Cyclamen hederaefolium
Ivy-leaved Speedwell Veronica hederifolia
Ivy-leaved Toadflax Cymbalaria muralis
Ivy-leaved Toadflax Linaria cymbalaria
Jaborandi Pilocarpus jaborandi
Jaborandi Pilocarpus microphyllus
Jaborandi Piper jaborandi
Jacaranda Jacaranda mimosifolia
Jack Bean Canavalia ensiformis
Jack-go-to-bed-at-noon Tragopogon pratensis
Jack-in-the-pulpit Arisaema triphyllum
Jackman Clematis Clematis x jackmanii
Jacob's Ladder Polemonium caeruleum
Jafferabad Aloe Aloë abyssinia
Jagueribo Solanum oleraceum
Jalap Bindweed Convolvulus jalapa
Jamaica Dogwood Piscidia erythrina
Jamaica Kino Coccoloba uvifera
Jamaica Nutmeg Monodora myristica
Jamaica Sarsaparilla Smilax ornata
Jamaica Vervain Verbena jamaicensis
Jamaican Mint Micromeria viminea
Jambul Eugenia jambolana
Japan Pepper Zanthoxylum piperitum
Japanese Aconite Aconitum uncinatum var. japonicum
Japanese Anemone Anemone hupehensis
Japanese Barberry Berberis thunbergii
Japanese Black Pine Pinus thunbergiana
Japanese Black Pine Pinus thunbergii
Japanese Camellia Camellia japonica
Japanese Cedar Cryptomeria japonica
Japanese Gentian Gentiana scabrae
Japanese Holly Ilex crenata
Japanese honeysuckle Lonicera brachypoda:
Japanese honeysuckle Lonicera chinensis:
Japanese honeysuckle Lonicera confusa:
Japanese honeysuckle Lonicera flexuosa:
Japanese honeysuckle Lonicera japonica
Japanese honeysuckle Lonicera japonica var. chinensis:
Japanese Hop Humulus japonicus
Japanese Iris Iris ensata
Japanese lacquer tree Rhus vernicifera
Japanese Lantern Hibiscus schizopetalus
Japanese Maple Acer palmatum
Japanese Maple UK Acer japonicum
Japanese Mint Mentha arvensis var. piperascens
Japanese Parsley Cryptotaenia canadensis
Japanese Parsley Cryptotaenia japonica
Japanese persimmon Diospyros chinensis:
Japanese persimmon Diospyros costata:
Japanese persimmon Diospyros kaki
Japanese persimmon Diospyros roxburgii:
Japanese persimmon Diospyros schitze:
Japanese persimmon Embryopteris kaki:
Japanese Pieris Pieris japonica
Japanese prickly ash Xanthoxylum piperitum
Japanese Primrose Primula japonica
Japanese Quince Chaenomeles japonica
Japanese raisin tree Hovenia dulcis
Japanese Red Pine Pinus densiflora
Japanese Roof Iris Iris tectorum
Japanese Rose Rosa rugosa
Japanese Snowbell Styrax japonicus
Japanese Stewartia Stewartia pseudocamellia
Japanese Thistle Cirsium japonicum
Japanese wax privet Ligusticum japonicum
Japanese White Pine Pinus parviflora
Japanese Wisteria Wisteria floribunda
Japanese Zelkova Zelkova serrata
Jasmine (Abyssinia) Jasminum floribundum
Jasmine (China) Jasminum nudiflorum
Jasmine (China) Jasminum paniculatum
Jasmine (CochinChina) Jasminum nervosum
Jasmine (Europe) Jasminum fruticans
Jasmine (India) Jasminum angustifolium
Jasmine Evening Primrose Oenothera pallida
Jasmine Tobacco Nicotiana alata
Java Lemon Citrus javanica
Java Patchouli Pogostemon heyneanus
Java Radish Raphanus caudatus
Jean Davis Lavender Lavandula angustifolia 'Jean Davis'
Jerusalem Artichoke Helianthus tuberosus
Jerusalem Cherry Solanum pseudo-capsicum
Jerusalem Oak Chenopodium botrys
Jerusalem Sage Phlomis fruticosa
Jerusalem Thorn Parkinsonia aculeata
Jewels of Opar Talinum paniculatum
Jicama Pachyrhizus erosus
Job's Tears Coix lachryma-jobi
Joe Pye Weed Eupatorium ayapana
Joe Pye Weed Eupatorium collinum
Joe Pye Weed Eupatorium foeniculum
Joe Pye Weed Eupatorium hyssopifolium
Joe Pye Weed Eupatorium leucolepsis
Joe Pye Weed Eupatorium officinalis
Joe Pye Weed Eupatorium rotundifolium
Joe Pye Weed Eupatorium urticaefolium
John's Bread Ceratonia siliqua
Jointed Glasswort Salicornia herbacea
Jojoba Simmondsia chinensis
Jonquil Narcissus jonquilla
Joseph's Coat Amaranthus tricolor
Joshua-tree Yucca brevifolia
Jubbulpore Hemp Crotalaria tenuifolia
Judas Tree Cercis siliquastrum
Jujube Zizyphus jujuba
Jujube Zizyphus jujuba var. spinosa
Junegrass Koeleria cristata
Juniper Juniperus
Juniper Juniperus communis
Kaffir Lily Clivia miniata
Kaffir Lime Citrus hystrix
Kahili Hedychium gardnerianum
Kai apple Aberia caffra
Kalamona Cassia gaudichaudii
Kalamona Cassia glauca
Kalanchoe Kalanchoë
Kale Brassica oleracea var. sabellica
Kamala Mallotus philippinensis
Kamchatka rhododendron Rhododendron camtschaticum
Kangaroo Paws Anigozanthos
Kangaroo Paws Anigozanthos manglesii
Kangaroo Vine Cissus antarctica
Kansas Gayfeather Liatris pycnostachya
Kantikari Solanum xanthocarpum
Karit Cucumis trigonis
Kashmir Tree Mallow Lavatera cachmeriana
Kashmirian Sage Phlomis cashmiriana
Katsura Tree Cercidiphyllum japonicum
Kau Apple Aberia kaffra
Kau-pau Ligusticum chinensis
Kava Kava Piper methysticum
Kelp Alaria esculenta
kelp Laminaria angustata
kelp Laminaria japonica
kelp Laminaria longicruris
kelp Laminaria longissima
kelp Laminaria ochotensis
kelp Macrocystis pyrifera
kelp Nereocystis luetkeana
kelp Pleurophycus gardneri
Kentucky Coffee Tree Gymnocladus dioica
Kentucky Hemp Urtica canadensis
Kentucky Hemp Urtica cannabina
Kermes Oak Quercus coccifera
Khat Catha edulis
Kidney Bean Phaseolus vulgaris
Kidneywort Cotyledon umbilicus
Killarney Strawberry Tree Arbutus unedo
King orange Citrus deliciosa:
King orange Citrus nobilis
Kingfisher Daisy Felicia bergeriana
Kiwi fruit Actinidia chinensis:
kiwifruit Actinidia deliciosa
Knapwort Harshweed Centaurea jacea
Kneeling Angelica Angelica genuflexa
Knobbed Wrack Fucus nodosus
Knotted Figwort Scrophularia nodosa
Knotted Geranium Pelargonium gibbosum
Knotweed Polygonum aviculare
Kohl Rabi Brassica oleracea var. gongylodes
Kola Nuts Cola vera
Korarima Cardamoms Amomum kararima
Korean Angelica Angelica gigas
Korean Boxwood Buxus microphylla
Korean Mint Agastache rugosa
Korean Pine Picea koraiensis
Korean Pine Pinus koraiensis
Kousa Dogwood Cornus kousa
Kousso Brayera anthelmintica:
Kousso Hagenia abyssinica
Kudzu vine Pachyrhizus thunbergianus:
Kudzu Vine Pueraria lobata
Kudzu vine Pueraria thunbergiana
Kuwa Morus alba var. stylosa
Labrador tea Ledum
Labrador Tea Ledum latifolium
Laburnum Cytisus laburnum
Lace Cap Hydrangea Hydrangea macrophylla
Lace Flower Didiscus
Lacebark Elm Ulmus parvifolia
Lacebark Pine Pinus bungeana
Lachnanthes Lachnanthes tinctoria
Lady Fern Athyrium filix-femina
Lady Lavender Lavandula angustifolia 'Lady'
Lady's Bedstraw Galium verum
Lady's Mantle Alchemilla mollis
Lady's Mantle Alchemilla vulgaris
Lady's Mantle Alchemilla xanthochlora
Lady's Slipper Orchid Cypripedium calceolus
Lady's Slippers Cypripedium
Lady's Smock Cardamine pratensis
Lady's Tresses Spiranthes autumnalis
Lambang Aleurites moluccana
Lamb's Tail Chiastophyllum oppositifolium
Lance-leaved Catnip Nepeta lanceolata
Lanhoa Olea fragrans
Larch Larix decidua
Large Mediterr Spurge Euphorbia characias
Large Wintergreen Pyrola rotundifolia
Large-flowered Beardtongu Penstemon grandiflorus
Large-flowered Evening Pr Oenothera erythrosepala
Large-flowered Trillium Trillium grandiflorum
Large-leaved Aster Aster macrophyllus
Larger Bittercress Cardamine amara
Larkspur Consolida
Larkspur Consolida ajacis
Larkspur Consolida orientalis
Laurel-leaved Rock Rose Cistus laurifolius
Lavender Lavandula
Lavender Cotton Santolina chamaecyparissus
Lavender of Dauphine Lavandula delphinensis:
Lavender Thyme Thymus thracicus
Lavender Thyme Thymus thracius
Laver Seaweed Porphyra umbilicalis
Lawson Cypress Chamaecyparis lawsoniana
Leadplant Amorpha canescens
Leafy Spurge Euphorbia esula
Leather Flower Clematis viorna
Leatherleaf Mahonia Mahonia bealei
Leatherleaf Viburnum Viburnum rhytidophyllum
Leatherwood UK Cyrilla racemiflora
Lechugilla Agave lechugilla
Leek Allium porrum
Lemon Citrus limon
Lemon Basil Ocimum americanum
Lemon Licorice Mint Agastache breviflora
Lemon Mabel Geranium Pelargonium x asperum
Lemon Marigold Tagetes tenuifolia
Lemon Mint Mentha citrata
Lemon Savory Satureja biflora
Lemon Thyme Thymus x citriodorus
Lemon Verbena Aloysia triphylla
Lemonade Sumac Rhus trilobata
Lemonberry Rhus integrifolia
Lemongrass Cymbopogon citratus
Lemongrass Cymbopogon flexuosus
Lemon-scented Catnip Nepeta cataria 'Citriodora'
Lemon-scented Iron Bark Eucalyptus staigeriana
Lentil Ervum lens
Leopard Tree Caesalpinia ferrea
Leopard's Bane Doronicum
Leopard's Bane Doronicum caucasicum
Leopard's Bane Doronicum plantagineum
Lesser Burdock Arctium minus
Lesser Celandine Ranunculus ficaria
Lesser Dodder Cuscuta epiphytum
Lesser Galangal Alpinia officinarum
Lesser Nettle Urtica urens
Lesser Periwinkle Vinca minor
Lesser Quaking Grass Briza minima
Lesser Scabious Scabiosa columbaria
Lesser Scullcap Scutellaria minor
Lesser Sea Lavender Limonium gougetianum
Lesser Spearwort Ranunculus flammula
Lettuce Leaf Basil Ocimum frutescens
Leyland Cypress X Cupressocyparis leylandii
Lichen Candelariella vitellina
Life Root Senecio aureus
Lilac Syringa
Lilacs Syringa vulgaris
Lily Lilium
Lily of The Valley Convallaria majalis
Lima Bush Beans Phaseolus lunatus
Lime Tilia europaea
Lime Fruit Citrus aurantiifolia
Lime Geranium Pelargonium x nervosum
Lime Mint Mentha x piperita var. citrata
Lime Tree Tilia
Lime Tree Tilia platyphyllos
Lime Tree Tilia x vulgaris
lingonberry Vaccinium vitis-idaea
Lion's Ear Leonotis
Lion's Ear Leonotis leonurus
Lion's Ear Leonotis nepetaefolia
Lippia Phyla scaberrina
Liquorice Glycyrrhiza glabra
Liriope Liriope muscari
Litchi Dimocarpus litchi:
Litchi Litchi chinensis
Litchi Nephelium litchi:
Litchi Scytalia chinensis:
Litmus Roccella tinctoria
Little Bluestem Andropogon scoparius
Little Elephant's Head Pedicularis attollens
Littleleaf Linden Tilia cordata
Live Oak Quercus virens
Live Oak Quercus virginiana
liver lily Iris setosa
Locust Robinia
Lodgepole pine Pinus contorta var. latifolia
Logwood Haematoxylon campeachianum
London Planetree Platanus x acerifolia
Long pepper Chavica roxburghii:
Long Pepper Piper longum
Long Pepper Piper officinarum
Longan Dimocarpus longana:
Longan Euphoria longana:
Longan Nephelium longana
Long-leaved Bear's Breech Acanthus balcanicus
Long-leaved Mullein Verbascum longifolium
Long-leaved Speedwell Veronica longifolia
Long-rooted Garlic Allium victorialis
Loose-headed Chinese Cabb Brassica pekinensis var.
Loosestrife Lysimachia
Loquat Crataegus bibas:
Loquat Eriobotrya japonica
Loquat Mespilus japonica:
Loquat Photinia japonica:
Lotus Nelumbium nelumbo
Lotus Nelumbium nuciferum:
Lotus Nelumbium speciosum Willd.:
Lovage Levisticum
Lovage Levisticum officinale
Love Lies Bleeding Amaranthus caudatus
Loveapple Solanum aculeatissimum
Love-in-a-mist Nigella
Low Cluster Danesblood Be Campanula glomerata var. acaulis
Low Gumweed Grindelia nana
Lowbush Blueberry Vaccinium angustifolium
Luffa Luffa aegyptiaca
Luffa Luffa cylindrica:
Lungwort Sticta pulmonaria
Lutz spruce Picea x lutzii
Lyre-leaved Sage Salvia lyrata
Ma Huang Ephedra sinica
Macassar Agar-Agar Euchema spinolum
Macassar Mace Myristica argentea
Madagascar Cardamums Amomum angustifolium
Madagascar Palm Pachypodium lamerii
Madagascar Periwinkle Catharanthus roseus
Madder Rubia tinctorum
Madonna Lily Lilium candidum
Madrona Arbutus menziesii
Madrona Arctostaphylos tomentosa
Magenta Lamb's Quarters Chenopodium giganteum
Magnolia Magnolia acuminata
Mahoe Hibiscus tiliaceus
Maiden Pink Dianthus deltoides
Maidenhair (Canadian) Adiantum pedatum
Maidenhair (Ethiopia) Adiantum aethiopicum
Maidenhair (Jamaica) Adiantum fragile
Maidenhair (Jamaica) Adiantum radiatum
Maidenhair (Mexico) Adiantum trapeziforme
Maidenhair Tree Ginkgo biloba
Maiden's Wattle Acacia maidenii
Malabar Nut Adhatoda vasica
Malabathri Leaves Cinnamomum nitidum
Malambo Bark Canella axillaris
Malay Apple Eugenia malaccensis
Malaysian Spiral Ginger Tapeinochillis ananassae
Male Fern Dryopteris filix-mas
Male Kola Garcinia kola
Malee Box Eucalyptus bakeri
Mallee Pine Callitris preissii var. verrucosa
Mallow Rose Hibiscus moscheutos
Mallows Althaea
Mallows Malva
Maltese Cross Lychnis chalcedonica
Mammee Apple Mammea americana
Manaca Brunfelsia hopeana
Manaca Franciscea uniflora
Manchurian Baby's Breath Gypsophila oldhamiana
Manchurian Cherry Prunus maackii
Manchurian maple Acer mandshuricum
Mandrake Atropa mandragora
Mango Mangifera indica
Mangosteen Fruit Garania mangostana
Manilla Hemp Musa textilis
Mankuchoo Arum indicum
Manna Gum Eucalyptus viminalis
Many-spiked Cord-grass Spartina towsendi
Manzanillo Hippomane mancinella
Manzanita Arctostaphylos glauca
Mao Gwa Benincasa hispida var. chie-que
Maple currant Ribes acerifolium:
Maple currant Ribes howellii
Maples Acer
March Orchis Orchis latifolia
Mare's tail Hippuris
Mare's Tail Hippuris vulgaris
Marguerite Argyranthemum frutescens
Marigold Calendula
Marigold Tagetes
Mariposa Lilies Calochortus
Mariposa Lily Calochortus uniflorus
Marsh cranesbill Geranium palustre
marsh fivefinger Potentilla palustris
Marsh Gentian Gentiana pneumonanthe
Marsh Hog's Fennel Peucedanum palustre
marsh marigold Caltha
Marsh Marigold Caltha palustris
Marsh Plume Thistle Carduus palustris
Marsh Ragwort Senecio aquaticus
Marsh Sow-thistle Sonchus palustris
Marsh Speedwell Veronica scutellata
Marsh Tea Rhododendron tomentosum
Marsh Valerian Valeriana dioica
Marsh Violet Viola palustris
Marsh Woundwort Stachys palustris
Marshmallow Althaea officinalis
Marvel of Peru Mirabilis jalapa
Maryland Golden Aster Chrysopsis mariana
Mask Flower Alonsoa
Mask Flower Alonsoa warscewiczii
Massoi Bark Cinnamomum burmanni
Masterwort Astrantia major
Masterwort Astrantia maxima
Masterwort Peucedanum ostruthium
Mastic Pistacia lentiscus
Mata Eupatorium aromaticum
Mata Eupatorium incarnatum
Matilija Poppy Romneya coulteri
Matrimony Vine Lycium
Mauritius Sarsaparilla Smilax anceps
Maximilian Sunflower Helianthus maximiliani
Maypop Passiflora incarnata
Mayweed Matricaria
Meadow Cranesbill Geranium pratense
Meadow death-camas Zygadenus venenosus
Meadow Foam Limnanthes
Meadow Foam Limnanthes douglasii
Meadow Plume Thistle Carduus pratensis
Meadow Rue Thalictrum
Meadow Saffron Colchicum autumnale
Meadow Sage Salvia pratensis
Meadowrue Thalictrum dasycarpum
Meadowsweet Filipendula
Meadowsweet Filipendula ulmaria
Mealy-cup Sage Salvia farinacea
Medicinal rhubarb Rheum officinale
Mediterannean Brome Bromus lanceolatus
Medlar Mespilus germanica
Melancholy Thistle Carduus heterophyllus:
Melancholy Thistle Cirsium helenioides
Melic Grass Melica
Menthol Plant Coleus
Mescal Bean Sophora secundiflora
Mescal Buttons Anhalonium lewinii
Mescal Buttons Anhalonium williamsii
Mesquite Prosopis
Mexican Arrowroot Dion edule
Mexican Aster Cosmos
Mexican Cypress Cupressus lusitanica
Mexican Dragon's Blood Croton draco
Mexican Lemon Hyssop Agastache mexicana
Mexican Marigold Tagetes minuta
Mexican Mint Marigold Tagetes lucida
Mexican Orange Blossom Choisya ternata
Mexican Oregano Lippia graveolens
Mexican Sage Salvia leucantha
Mexican Sarsaparilla Smilax rotundifolia
Mexican Sunflower Tithonia
Mexican Sunflower Tithonia rotundifolia
Mexican Sunflower Tithonia speciosa
Mexican Tulip Poppy Hunnemannia fumariaefolia
Mexican Valerian Valeriana mexicana
Mezereon Daphne mezereum
Michaelmas Daisy UK Aster novi-belgii
Microphylla Oregano Origanum microphyllum
Midland Hawthorn Crataegus oxyacanthoides
Midwest Evening Primrose Oenothera lamarckiana
Mignonette Reseda odorata
Milk Thistle Silybum
Milk Thistle Silybum marianum
Milk-tree Brosimum galactodendron
Milkweed Asclepias
Milky Bellflower Campanula lactiflora
Mimosa Mimosa fragifolia
Mimosa Mimosa linguis
Mint Mentha
Mint (Bombay) Mentha incana
Mint (Ceylon) Mentha arvensis var. javanesa
Mint (China) Mentha arvensis var. glabrata
Mint-balm Elsholtzia stauntonii
Mistletoe Viscum album
Mixta Squash Cucurbita mixta
Mizuna Greens Brassica rapa var. nipposinica
Mock-orange Philadelphus lewisii
Moe's Gold Helichrysum argyrophyllum
Monarch of the Veldt Venidium fastuosum
Money Tree Eucalyptus pulverulenta
Moneywort Lysimachia nummularia
Monkey Apple Clusia flava
Monkey Flower Mimulus
Monk's Cap Wolfsbane Aconitum ardensii
Monk's Rhubarb Rumex alpinus
Monsonia Monsonia ovata
Monterey Cypress Cupressus macrocarpa
Monterey Pine Pinus radiata
Montpellier maple Acer monspessulanum
Moonflower Calonyction
Moonflower Datura meteloides
Moonflower Scabiosa stellata
Moonvine Ipomoea alba
Moonwort Botrychium lunaria
Moor's Cottonthistle Onopordum nervosum
Mootha Cyperus hexastachys
Mora De Castilla Rubus glaucus
Moradilla Conyza carminifolia
Mormon Tea Ephedra viridis
Morning Glory Convolvulus duartinus
Morning Glory Ipomoea
Morning Glory Ipomoea tricolor
Morning Glory Ipomoea tricolor 'Heavenly Blue'
Morning Star Carex grayi
Moroccan Toadflax Linaria maroccana 'Fairy Bouquet'
Mosquito plant Agastache cana
Mosquito Plant Ocimum viride
Moss Pink Phlox subulata
Moss Rose Portulaca
Moss Rose Portulaca grandiflora
Moth Beans Vigna aconitifolia
Moth Mullein Verbascum blattaria
Mother of Cocoa Gliricidia sepium
Mother of Thyme Thymus pulegioides
Motherwort Leonurus
Motherwort Leonurus cardiaca
Moujean Tea Nashia inaguensis
Mount Etna Broom Genista aethnensis
Mountain alder Alnus incana ssp. tenuifolia:
Mountain alder Alnus tenuifolia
Mountain Angelica Angelica arguta
Mountain Ash Sorbus aucuparia
Mountain Avens Dryas octopetala
Mountain Dandelion Agoseris grandiflora
Mountain Flax Linum catharticum
Mountain Garland Clarkia unguiculata
Mountain Grape Mahonia aquifolium
Mountain Groundsel Senecio sylvaticus
Mountain Hemlock Tsuga mertensiana
Mountain Knapweed Centaurea montana
Mountain ladyslipper Cypripedium montanum
Mountain Laurel Kalmia latifolia
Mountain Mahogany Cercocarpus
mountain mare's tail Hippuris montana
Mountain Mint Pycnanthemum
Mountain Mint Pycnanthemum pilosum
Mountain Monarda Monardella odoratissima
Mountain Pea Thermopsis
Mountain Phlox Linanthus grandiflorus
Mountain Rose Rosa woodsii var. ultramontana
Mountain Rose Bay Rhododendron catawbiense
Mountain Snow Euphorbia marginata
Mountain Sorrel Oxyria reniformis
Mountain Sow-thistle Sonchus alpina
Mountain Sumach Rhus copallinum
Mountain Thermopsis Thermopsis montana
Mountain Tobacco Nicotiana attenuata
Mountain Whitethorn Ceanothus cordulatus
Mountain Windflower of Gr Anemone blanda
Mountainbells Stenanthium occidentale
Mouse Ear Cerastium
Mouse-ear Hawkweed Hieracium pilosella
Mouse-eared Chickweed Cerastium biebersteinii
Mugo Pine Pinus mugo
Mugwort Artemisia igniaria:
Mugwort Artemisia indica:
Mugwort Artemisia integrifolia:
Mugwort Artemisia lavandulaefolia:
Mugwort Artemisia vulgaris
Mulga Acacia Acacia aneura
Multiflora rose Rosa linkii:
Multiflora rose Rosa multiflora
Munjerenje Albizia adianthifolia
Munstead Lavender Lavandula angustifolia 'Munstead'
Musambra Aloe Aloë vulgaris
musk mallow Abelmoschus moschatus
Musk Mallow Malva moschata
Musk Rose Rosa muscatta:
musk seed Hibiscus abelmoschus:
Musk Thistle Carduus nutans
Mustard Spinach Brassica rapa
Mutton Bird Sedge Carex trifida
Myrobalan Phyllantus emblica
Myrrh Commiphora myrrha
Myrtle Myrica cordifolia
Myrtle Myrica nagi
Myrtle Myrtus communis
Nagar-motha Cyperus pertenuis
Nandina Nandina domestica
Naranjilla Solanum quitoense
Nard Valeriana jatamansi
Narrow Leaf Crowea angustifolia var. dentata
Narrowleaf Coneflower Echinacea angustifolia
Narrow-leaved Mountain Mi Pycnanthemum teniufolium
Narrow-leaved Toadflax Linaria genistifolia ssp.dalmatica
Nasturtium Tropaeolum
Nasturtium Tropaeolum majus
Natal Plum Carissa grandiflora
Neapolitan Santolina Santolina neapolitana
Needlegrass Stipa capillata
Neem Tree Azadirachta indica
Nepal Barberry Berberis aristata
Nepal Lily Lilium nepalensis
Nepalese Whorlflower Morina longifolia
Nepitella Calamintha nepeta
Netted willow Salix reticulata
Nettle Urtica
Nettle-leaved Goosefoot Chenopodium murale
New England Aster Aster novae-angliae
New Holland Nutmeg Atherosperma moschata
New Mexico Sage Salvia azurea
New Zealand Cabbage Tree Cordyline australis
New Zealand Cedar Libocedrus bidwillii
New Zealand Flax Phormium tenax
New Zealand Speedwell Hebe speciosa var. variegata
New Zealand Spinach Tetragonia expansa:
New Zealand Spinach Tetragonia tetragonioides
N'gai Camphor Blumea balcamferi
Nigella Nigella damascena
Night Blooming Cereus Cereus grandiflorus
Night-blooming Jasmine Cestrum nocturnum
Nikko fir Abies homolepis
Nikko Maple USA Acer nikoënse
Nitre-bush Nitraria
Nitre-bush Nitraria schoberi
Noble Fir Abies procera
Nodding anemone Anemone cernua
Nodding anemone Anemone pulsatilla var. chinensis:
Nodding Evening Primrose Oenothera syrticola
Nodding Pink Onion Allium cernuum
None So Pretty Silene armeria
Nootka rose Rosa nutkana
Norfolk Island Hibiscus Lagunaria patersonii
Nori Porphyra
Nori Porphyra tenera
Nori Porphyra yezoensis
North America Red Bud Cercis canadensis
North American Corn Mint Mentha canadensis
Northern Bilberry Vaccinium uliginosum
Northern Labrador tea Ledum decumbens
Northern Labrador tea Ledum palustre ssp. decumbens
Northern rice root Fritillaria camschatcensis
Northwestern twayblade Listera caulina
Norway Maple Acer platanoides
Norway Spruce Picea abies
Nutmeg Myristica fragrans
Nutmeg Myristica moschata:
Nutmeg Geranium Pelargonium x fragrans
Nuttall Stylophorum diphyllum
Oak Quercus
Oak-leaved Goosefoot Chenopodium glaucum
Oak-leaved Hydrangea Hydrangea quercifolia
Oakmoss Evernia
Oakmoss Evernia prunastri
Oakmoss Evernia purpuracea
Oatahette Apple Spondias dulcis
Oats Avena sativa
Oceanspray Holodiscus discolor
Ocotillo Fouquieria splendens
Ocuba Wax Myristica sebifera
Officinal Spurge Euphorbia resinifera
Okra Abelmoschus esculentus
Okra Hibiscus esculentus:
Old Fashion Rose Geranium Pelargonium graveolens
Old Man Atriplex nummularia
Old man's beard Usnea
Old Pink Moss Rose Rosa centifolia var. muscosa
Old Spice Geranium Pelargonium x fragrans 'Logeei'
Old Woman Artemisia stellerana
Old-fashioned Baby's Brea Gypsophila paniculata
Oleander Nerium oleander
Oliliuqui Rivea corymbosa
Olive Olea
Olive Olea europaea
Olympic onion Allium crenulatum
Omega Flax Linum usitatissimum 'Omega'
One-flowered Wintergreen Pyrola uniflora
One-leaved malaxis Malaxis monophyllos
Onion-leaved Asphodel Asphodelus fistulosus
Onions Allium
Opium poppy Papaver somniferum
Opium Poppy Papaver somniferum var. album
Opoponax Opopanax chironium
Orach Atriplex hortensis 'White or Yellow'
Orange Citrus sinensis
Orange Ball Tree Buddleja globosa
Orange Jasmine Murraya paniculata
Orchid Primrose Primula viallii
Orchids Orchis conopea
Orchids Orchis coriophora
Orchids Orchis longieruris
Orchids Orchis militaris
Orchids Orchis pyramidalis
Orchids Orchis saccifera
Orchids Orchis ustulata
Oregano Origanum
Oregon ash Fraxinus latifolia
Oregon Fleabane Erigeron speciosus var. grandiflorus
Oregon iris Iris tenax
Oriental Bittersweet Celastrus orbiculatus
Oriental Cashew Nut Semecarpus anacardium
Oriental Cucumber Cucumis sativus 'Burpless Tasty Green'
Oriental Royal Salep Allium macleanii
Oriental Woodruff Asperula orientalis
Origanum of Cyprus Origanum dubium
Orinoco Tobacco Nicotiana latissima
Ornamental Goldenrod Solidago glomerata
Ornamental grass Brachypodium sylvaticum
Ornamental Grass Sorghum nigrum
Ornamental Mullein Verbascum phoenicum
Ornamental Quince Chaenomeles speciosa
Ornamental Quince Chaenomeles x superba
Orpine Stonecrop Sedum telephium
Orris Iris pallida
Osage Orange Maclura pomifera
Osage Orange Toxylon pomiferum
Osha Ligusticum porteri
Osha Colorado Cough-root Ligusticum filicinum
Osha del Campo Angelica pinnata
Oswego Tea Monarda didyma
Oval Buchu Agathosma crenulata
Oval-leaved blueberry Vaccinium ovalifolium
Oval-leaved viburnum Viburnum ellipticum
Ovate-leaved Sea Purslane Houckenya peploides
Oven's wattle Acacia pravissima
Ox Eye Buphthalmum
Ox-eye Buphthalmum salicifolium
Oxeye Daisy Chrysanthemum leucanthemum
Oxeye Daisy Leucanthemum vulgare
Ox-eye Sunflower Heliopsis helianthoides
Ox-tongue Helmintha echioides
Ozark Sundrops Oenothera missouriensis
Pachysandra Pachysandra terminalis
Pacific crab apple Malus fusca
Pacific crab apple Pyrus fusca:
Pacific ninebark Physocarpus capitatus
Pacific rhododendron Rhododendron macrophyllum
Pacific willow Salix lasiandra:
Pacific willow Salix lucida ssp. lasiandra
Paddy River Box Eucalyptus mac-arthurii
Paeony Paeonia
Paeony Paeonia officinalis
Pagoda tree Sophora japonica
Pagoda tree Styphnolobium japonicum:
Paisley Flower Salpiglossis sinuata
Pajaro Bobo Ipomoea murucoides:
Pak Choi (Cantonese) Brassica chinensis
Pale Catechu Catechu pallidum
Pale Catechu Uncaria gambir
Pale Indian Plantain Cacalia atriplicifolia
Pale Jewelweed Impatiens aurea
Pale Purple Coneflower Echinacea pallida
Pale Yellow Mullein Verbascum phlomoides
Palmetto Sabal
Palo Verde Cercidium
Panic Grass Panicum violaceum
Panther Lily Lilium canadense
Papaloquelite Porophyllum ruderale ssp.macrocepha
Papaya Carica
Papaya Carica papaya
Papaya Carica papaya 'Hawaii Dark Pink'
Papaya Carica papaya 'Solo'
Paper Birch Betula papyrifera
Paper Mulberry Broussonetia
Paper Mulberry Broussonetia papyrifera
Paperbark Maple Acer griseum
Papyrus Cyperus papyrus
Para Rhatany Krameria argentea
Para Rubber Hevea ..
Paraguay Tea Ilex paraguariensis
Pareira Chondrodendron tomentosum
Parma violet Viola alba
Parrot's Bill Clianthus puniceus
Parsley Petroselinum crispum
Parsley Piert Alchemilla arvensis
Parsnip Pastinaca sativa
Parsnip Chervil Chaerophyllum bulbosum
Partridge-breasted Aloe Aloë variegata
Pasque Flower Anemone patens
Pasque Flower Pulsatilla vulgaris
Pasque Flower Pulsatilla vulgaris 'Mixed colors'
Passion Flower Passiflora
Passion Fruit Passiflora edulis
Patchouli Pogostemon
Patchouli Pogostemon cablin
Patchouli Pogostemon patchouli:
Pau d'arco Tabebuia impetiginosa
Pea Tree Caragana
Peach Prunus persica
Peach tree Amygdalus persica:
Peach tree Persica platycarpa:
Peach tree Persica vulgaris:
Peach-leaved Bellflower Campanula persicifolia
Peacock Ginger Kaempferia roscoeana
Peanut Arachis hypogaea
Peanut Cactus Chamaecereus silvestrii
Pear Pyrus communis
Pear Lemon Citrus limetta:
Pearl Everlasting Anaphalis margaritaceae var. yedoens
Pearl Everlasting Anaphalis nubigena
Pearl Everlasting Anaphalis triplinervis
Pearl Lemon Citrus margarita
Pearlflowered Life Everla Antennaria margaritaceum
Pearlwort Sagina
Pearly Everlasting Anaphalis margaritacea
Pears Pyrus
Peas Pisum sativum
Peavine Lathyrus
Pelargonium Pelargonium antidysentericum
Pelargoniums Pelargonium triste
Pellitory Anacyclus pyrethrum
Pellitory of The Wall Parietaria officinalis
Pellucoid-leaved Pepper Piper pellucidum
Pennsylvania Sedge Carex pennsylvanica
Pennycress Thlaspi arvense
Pennyroyal Mentha pulegium
Pennywort Umbilicus rupestris
Peppergrass Lepidium ruderale
Peppermint Mentha x piperita
Peppermint Mentha x piperita var. vulgaris
Peppermint Eucalyptus Eucalyptus nicholii
Peppermint Eucalyptus Eucalyptus radiata
Peppermint Geranium Pelargonium tomentosum
Peppermint Gum Eucalyptus dives
Peppermint Stringybark Eucalyptus piperita
Peppermint Willow Myrtle Agonis flexuosa
Pepperroot Dentaria laciniata
Peppers Capsicum annuum
Père David's Maple Acer davidii
Perennial Hollyhock Alcea ficifolia
Perennial Honesty Lunaria rediviva
Perennial Pea Lathyrus latifolius
Perennial Quaking Grass Briza media
Perennial Snapdragon Linaria purpurea
Perezii Statice Limonium perezii
Perfume Acacia Acacia farnesiana
Peri Peri Cyperus corymbosus
Periwinkle Vinca
Pernambuco Jaborandi Pilocarpus pennatifolius
Persian Pellitory Chrysanthemum carneum
Persian Pellitory Chrysanthemum roseum
Persian Pellitory Tanacetum coccineum
Persian Tobacco Nicotiana persica
Persian Zatar Satureja thymbra
Peruvian Bark Cinchona succirubra
Peruvian Basil Ocimum micranthemum
Peruvian Lily Alstroemeria
Peruvian Lily Alstroemeria aurea
Peruvian Lily Alstroemeria haemantha
Peruvian Lily Alstroemeria ligtu
Peruvian Lily Alstroemeria ligtu x haemantha
Peruvian Sage Salvia discolor
Pestle Lomatium Lomatium nudicaule
Pheasant's eye Adonis aestivalis
Pheasant's eye Adonis vernalis
Pichi Fabiana imbricata
Pig Squeak Bergenia purpurascens
Pigmy Sunflower Actinella grandiflora
Pig-nut Conopodium majus
Pig's Ears Cotyledon
Pill-bearing Spurge Euphorbia pilulifera
Pimpernel Anagallis
Pin Cherry Prunus pensylvanica
Pin Oak Quercus palustris
pincushion Chaenactis
Pine Apple Bromelia ananas:
Pine Geranium Pelargonium denticulatum
Pine Rosemary Rosmarinus angustifolia
Pineapple Ananas comosus
Pineapple Guava Acca selloviana
Pineapple Guava Feijoa
Pineapple Guava Feijoa sellowiana
Pineapple Mint Mentha citrata:
Pineapple Mint Mentha suaveolens
Pineapple Mint Mentha suaveolens 'Variegata'
Pineapple Sage Salvia elegans
Pineapple Sage Salvia rutilans
Pineapple Weed Matricaria matricarioides
Pinemat manzanita Arctostaphylos nevadensis
pines Pinus
Pink Dianthus
Pink And White Shower Cassia nodosa
Pink Baby's Breath Gypsophila pacifica
Pink Banana Passionfruit Passiflora mollissima
Pink Bear's Tail Celsia roripifolia
Pink Burning Bush Dictamnus albus var. rubra
Pink fawn lily Erythronium revolutum
Pink Gayfeather Liatris aspera
Pink Horse Chestnut Aesculus x carnea
Pink Japanese Anemone Anemone elegans
Pink Knapweed Centaurea pulcherrima
Pink Mallow Malva alcea
Pink mountain-heather Phyllodoce empetriformis
Pink Peppercorns Schinus
Pink Root Spigelia marylandica
Pink Shower Cassia grandis
Pipe-vine Aristolochia sipho
Pipissewa Chimaphila umbellata
Pipissewa Chimophila umbellata
Pipsissewa Chimaphila
Pistachio Pistacia vera
Pistolochia Aristolochia pistolochia
Pitcher Plant Sarracenia purpurea
Pitcher Sage Salvia spathacea
Plainleaf Parsley Petroselinum crispum var. neapolitanum
Plantain Lily Funkia sp.:
Plantain Lily Hosta
Pleurisy root Asclepias tuberosa
Ploughman's Spikenard Inula conyza
Plumbago Ceratostigma plumbaginoides
Plumbago Ceratostigma willmottianum
Plumbago Plumbago europaea
Plume Poppy Macleaya arborea
Plume Poppy Macleaya cordata
Plume Poppy Macleaya frutescens
Plume Poppy Macleaya integrifolia
Plumed cockscomb Celosia plumosa
Poached Egg Daisy Myriocephalus stuartii
Pocket-handkerchief Tree Davidia involucrata
Poele Bark Alstonia spectabilis
Poet's Narcissus Narcissus poeticus
Poinsettia Euphorbia pulcherrima
poison hemlock Cicuta douglasii
Poison Hemlock Conium maculatum
Poison Ivy Rhus toxicodendron
Poke Root Phytolacca americana
Pole Bean Phaseolus vulgaris var. vulgaris
Polyheaded Sunflower Helianthus debilis
Pomegranate Punica
Pomegranate Punica granatum
Pontic dragonhead Dracocephalum austriacum
Pony Bee Balm Monarda pectinata
Pony Tail Nolina recurvata
Popcorn Senna Cassia didymobotra
Poplar Populus
Poppy Anemone Anemone coronaria
Poppy Mallow Callirhoe triangulata
Portia Tree Thespesia populnea
Portland Arrowroot Arum maculatum
Portugal Laurel Prunus lusitanica
Portuguese Broom Cytisus albus
Portuguese Heath Erica lusitanica
Poscharsky's Bellflower Campanula poscharskyana
Possum Haw Ilex decidua
Pot Marigold Calendula officinalis
Pot Marjoram Origanum onites
Potato Solanum tuberosum
Potato Onion Allium cepa var. aggregatum
Powdered Primrose Primula pulverulenta
Prairie Apple Psoralea esculenta
Prairie Aster Machaeranthera tanacetifolia
Prairie Bergamot Monarda citriodora
Prairie Brome Bromus unioloides
Prairie Buttercup Ranunculus rhomboideus
Prairie Clover Petalostemun
Prairie Coneflower Ratibida
Prairie Coneflower Ratibida pinnata
Prairie Cordgrass Spartina pectinata
Prairie Dock Silphium terebinthinaceum
Prairie Dropseed Sporobolus heterolepis
Prairie Flax Linum lewisii
Prairie Flax Linum perenne subsp. lewisii
Prairie Gayfeather Liatris scariosa
Prairie Larkspur Delphinium virescens
Prairie Loosestrife Lysimachia quadrifolia
Prairie Onion Allium stellatum
Prairie Senna Cassia chamoecrista
Prairie Smoke Geum triflorum
Prickly Ash Zanthoxylum americanum
Prickly Ash Zanthoxylum clava-herculis
Prickly Box Bursaria
Prickly Cedar Juniperus oxycedrus
Prickly Comfrey Symphytum asperum
Prickly Elder Aralia spinosa
Prickly Glasswort Salsola kali
Prickly Lettuce Lactuca serriola
Prickly moses Acacia verticillata
Prickly Pear Opuntia humifusa
Prickly Pear Opuntia vulgaris
Prickly Pear Cactus Opuntia compressa
Prickly Pear Cactus Opuntia phaecantha var. major
Prickly Pears Opuntia
Prickly Poppy Argemone mexicana
Prickly Whorlflower Morina persica
Pricklytoothed Shield Fer Dryopteris spinulosa
Pride of Barbados Poinciana pulcherrima
Pride of De Kaap Bauhinia galpinii
Primrose Primula
Primrose Primula vulgaris
Prince of Orange Geranium Pelargonium citrosum
Prince Rupert Geranium Pelargonium crispum 'Prince Rupert'
Prince's Feather Amaranthus cruentus
Prince's Plume Polygonum orientale
Privet Ligustrum
Procumbent Speedwell Veronica agrestis
Prophet Flower Arnebia echioides
Provence Lavender Lavandula x intermedia
Prunella Loveliness Prunella grandiflora
Prunes Prunus domestica
Psyllium Plantain Plantago afra
Pumpkin Cucurbita pepo
Purging Cassia Cassia fistula
Purple Angel's Trumpet Datura metel flora pleno
Purple Bell Vine Rhodochiton atrosanguineum
Purple Boneset Eupatorium
Purple Common Perilla Perilla frutescens 'Nankinensis'
Purple Coneflower Echinacea purpurea
Purple Deadnettle Lamium purpureum
Purple Garden Sage Salvia officinalis 'Purpurascens'
Purple Gentian Gentiana purpurea
Purple Heliconia Heliconia bourgaeana
Purple Laburnum Cytisus purpurascens
Purple Loosestrife Lythrum salicaria
Purple Molinia Molinia varia
Purple Orchid Tree Bauhinia purpurea
Purple Prairie Clover Petalostemun purpureum
Purple Prunella Prunella Webbiana
Purple Rock Cress Aubrieta
Purple Sage Salvia officinalis 'Purpurea'
Purple silkweed Asclepias syriaca
Purple Stramonium Datura tatula
Purple Turk's Cap Lily Lilium martagon
Purple-blue Gayfeather Liatris ligulistylis
Purpleleaf Sand Cherry Prunus x cistena
Purple-leaved Cootamunda Acacia baileyana var. purpurea
Purplenet Toadflax Linaria reticulata
Pussy-toes Antennaria neglecta
Pyrethrum Chrysanthemum cinerariifolium
Quail Grass Celosia argentea
Quaking Aspen Populus tremuloides
Quaking Grass Briza maxima
Quaking Grass Briza minor
Quassia Picraena excelsa
Quassia Picrasma excelsa
Quebracho Aspidosperma quebracho-blanco
Quebracho Flojo Iodina rhombifolia
Quebracho Wood Schinopsis lorenzii
Queen Anne's Thimbles Gilia capitata
Queen of The Prairie Filipendula rubra
Queen's cup Clintonia uniflora
Queen's Delight Stillinga sylvatica
Queen's Tears USA Billbergia nutans
Queensland wattle Acacia podalyriifolia
Quercitron Bark Quercus tinctoria
Quince Cydonia oblonga
Quinine Flower Sabatia elliottii
Quinoa Chenopodium quinoa
Quinsy-wort Asperula cynanchica
Radish Raphanus sativus
Raffia Palm Raphia farinifera
Ragwort Senecio jacobaea
Ragwort Senecio triangularis
Rampion Campanula rapunculus
Ramsons Allium ursinum
Rangoon creeper Quisqualis grandiflora:
Rangoon creeper Quisqualis indica
Rangoon creeper Quisqualis longifolia:
Rangoon creeper Quisqualis loureiri:
Rangoon creeper Quisqualis pubescens
Rangoon creeper Quisqualis sinensis:
Rape Brassica napus
Rape Brassica napus subsp. oleifera
Raspberry Rubus cariensis
Raspberry Rubus idaeus
raspberry Rubus strigosus
Raspberry (Scottish) Rubus mucronotoides
Raspberry Jam Wood Acacia acuminata
Rattle Box Crotalaria
Rattlesnake Grass Briza
Rattlesnake Master Eryngium yuccifolium
Rattlesnake Master Liatris squarrosa
Rattlesnake Plantain Peramium ripens
Rattlesnake-plantain Goodyera oblongifolia
Rauwolfia Rauvolfia serpentina
Red alder Alnus rubra
Red American Osier Cornus amomum
Red Astrachan Apple Pyrus malus var. astracanica:
Red Bartsia Bartsia odontites
Red Beet Beta vulgaris var. conditiva
Red bidi-bidi Acaena novae-zealandiae
Red Box Eucalyptus polyanthemos
Red Buckeye Aesculus pavia
Red Cedar Thuja plicata
Red Clover Trifolium pratense
Red Comfrey Symphytum rubrum
Red Currant Ribes rubrum
Red Dock Rumex aquaticus
Red elderberry Sambucus racemosa ssp. pubens
Red Flowered Mallee Eucalyptus erythronema
Red Ginger Alpinia purpurata
Red Goosefoot Chenopodium rubrum
Red huckleberry Vaccinium parvifolium
Red Ironbark Eucalyptus sideroxylon
Red Jewelweed Impatiens glandulifera
Red Knotweed Polygonum macrophyllum
Red Leaved Hibiscus Hibiscus acetosella
Red Lobelia Lobelia cardinalis
Red Maple Acer rubrum
Red masterwort Astrantia carniolica
Red Mexican Hat Rabitida columnifera var. pulcherrima
Red Mulberry Morus rubra
Red Orach Atriplex hortensis 'Red'
Red Passionflower Passiflora cinnabarina
Red Pine Cone Ginger Zingiber fairchildii
Red Poppy Papaver rhoeas
Red Provins Rose Rosa gallica
Red Raripila Mentha x smithiana
Red Root Ceanothus americanus
Red Saunders Pterocarpus santalinus
Red Silk Cotton Tree Bombax malabaricum
Red Silver Fir Abies amabilis
Red swamp currant Ribes triste
Red Valerian Centranthus ruber
Red Yucca Hesperaloe parviflora
Red-barked Dogwood Cornus alba
Red-berried American Eld Sambucus melanocarpa
Red-berried American Eld Sambucus rubens
Red-berried Elder Sambucus racemosa
Redbud Cercis
Red-flowering currant Ribes sanguineum
Red-osier dogwood Cornus stolonifera
Red-spur Valerian Kentranthus ruber
Redstem Acacia rubida
Redstem ceanothus Ceanothus sanguineus
Red-tip Bay Persea borbonia
Red-topped Sage Salvia viridis
Red-veined Dock Rumex sanguineus var. sanguineus
Reed Canary Grass Phalaris arundinacea
Reed grass Phragmites communis
Reed Manna-grass Glyceria aquatica
Rehmannia Rehmannia glutinosa
Reishi Mushroom Ganoderma lucidum
Restharrow Ononis spinosa
Rest-harrow Ononis arvensis
Retamilia Caesalpinia mexicana
Rhatany Krameria triandra
Rhodanthe Helipterum manglesii
Rhododendron Rhododendron
Rhubarb Rheum rhabarbarum
Ribwort Plantain Plantago lanceolata
Rice Bean Vigna umbellata
Rice-grass Oryzopsis
Rice-paper tree Aralia papyrifera:
Rice-paper tree Fatsia papyrifera:
Rice-paper tree Tetrapanax papyrifera
Ridged Bromegrass Bromus sterilis
River Birch Betula nigra
River Red Gum Eucalyptus camaldulensis
River She-oak Casuarina cunninghamiana
Riverside Vine Vitis riparia
Rober's Lemon Rose Gerani Pelargonium graveolens 'Rober's Lemon Rose'
Rock Cress Arabis
Rock Purslane Calandrinia umbellata
Rock Rose Cistus
Rock Rose Cistus ladaniferus
Rock Rose Cistus x pulverulentus
Rock Rose Cistus x purpureus
Rock Rose Helianthemum nummularium mutabile
Rock Samphire Crithmum maritimum
Rock Soapwort Saponaria ocymoides
Rock Veronica Veronica saxatilis
Rocket Sallad Eruca sativa
Rock-rose Helianthemum vulgare
Rocky Mountain Beardtongu Penstemon strictus
Rocky Mountain juniper Juniperus scopulorum
Rocky Mountain Oregano Brickellia veronicifolia
Roebuck-berry Rubus saxatilis
Romaine Lettuce Lactuca sativa var. longifolia
Roman Chamomile Anthemis nobilis
Roman Chamomille Chamaemelum nobile
Roman Wormwood Artemisia pontica
Rosa Mundi Rosa gallica 'Versicolor'
Rose Rosa
Rose Apple Eugenia jambos
Rose Beauty Everlasting Helichrysum cassinianum
Rose Campion Lychnis coronaria
Rose De Mai Rosa gallica x centifolia
Rose Mallow Hibiscus
Rose of Sharon Hibiscus chinensis:
Rose of Sharon Hibiscus rhombifolius:
Rose of Sharon Hibiscus syriacus
Rose Root Rhodiola rosea
Rose Verbena Verbena canadensis
Rosea Lavender Lavandula angustifolia 'Rosea'
Rose-flowered Tea Tree Leptospermum scoparium
Roseleaf Sage Salvia involucrata
Roselle Hibiscus sabdariffa
Rosemary Rosmarinus
Rosemary Rosmarinus officinalis
Rosemary Santolina Santolina rosmarinifolia
Rosemary-mint Poliomintha longiflora
Rosette Pak Choi Brassica rapa var. rosularis
Rosin Weed Silphium ginniferum
Rosinweed Silphium integrifolium
Rosin-weed Silphium paciniatum
Rosinwood Chrysopsis camporum
Rosy twistedstalk Streptopus roseus
Rottnest Is. Pine Callitris preissii
Rough Hawkbit Leontodon hispidus
Rough-barked maple Acer triflorum
Rough-leaved Pepper Piper amalago
Round cardamom Amomum compactum
Roundheaded Bushclover Lespedeza capitata
Round-headed Mud-rush Scirpus holoschoeuus
Round-leaved Dock Rumex obtusifolius
Round-leaved Pennycress Thlaspi rotundifolium
Rowan Sorbus aucuparia var. moravica
Royal Catchfly Silene regia
Royal Fern Osmunda regalis
Royal Lily Lilium regale
Royal Poinciana Delonix regia
Rue Ruta graveolens
Ruffled Red Eggplant Solanum integrifolium
Runner Beans Phaseolus coccineus
Rupturewort Herniaria glabra
Russian Comfrey Symphytum x uplandicum
Russian Edelweiss Leontopodium palibianum
Russian False Lupin Thermopsis fabacea
Russian Globe Thistle Echinops exaltatus
Russian Henbane Hyoscyamus albus
Russian Knotgrass Polygonum erectum
Russian Licorice Glycyrrhiza echinata
Russian Liquorice Glycyrrhiza glandulifera
Russian Mallow Althaea armeniaca
Russian Olive Elaeagnus angustifolia
Russian Sage Perovskia artemisioides
Russian Sage Perovskia atriplicifolia
Russian Sage Perovskia atriplicifolia x P.abrotanoides
Russian Statice Limonium suworowii
Russian Tarragon Artemisia dracunculus var. inodora
Rusty Foxglove Digitalis ferruginea
rutabaga Brassica napobrassica
Sabadilla Veratrum officinale
Sabadilla Veratrum sabadilla
Sacahuista Nolina microcarpa
Safflower Carthamus tinctorius
Saffron Crocus sativus
Sage Salvia
Sage-leaved Germander Teucrium scorodonia
Sage-leaved Rockrose Cistus salviifolius
Sago Palm Cycas revoluta
Saguaro Cactus Carnegiea gigantea
Salad Burnet Poterium sanguisorba
Salad Burnet Sangiusorba minor
Salad Burnet Sanguisorba minor
Sallol Gaultheria shallon
Salmon Jacob's Ladder Polemonium carneum
Salmonberry Rubus spectabilis
Salparni Desmodium gangeticum
Salsify Tragopogon porrifolius
Saltbush Atriplex
Sambul Root Ferula suaveolens
San Pedro Cactus Trichocereus pachanoi
Sand Bluebonnet Lupinus subcarnosus
Sand Dropseed Sporobolus cryptandrus
Sand Plantain Plantago arenaria
Sand sage Artemisia filifolia
Sand Sedge Carex arenaria
Sandalwood Santalum
Sandarac Thuja articulata
San-pai-pi Morus indica
Santa Lucia Fir Abies bracteata
Santonica Artemisia cina
Sappan-wood Caesalpinia sappan
Sargent Cherry Prunus sargentii
saskatoon Amelanchier florida:
Sassafras Sassafras albidum
Sassafras Sassafras officinale:
Sassafras Goesianum Massora aromatica
Sassy Bark Erythrophloeum guineense
Satin-flower Sisyrinchium douglasii
Sauce Thyme Thymus zygis
Saucer Magnolia Magnolia x soulangiana
Savanilla Rhatany Krameria ixené
Savine Juniperus sabina
Savi's Mud-rush Scirpus cernuus
Savory Satureja
Saw Palmetto Sarenoa serrulata
Saw Palmetto Serenoa repens
Sawara Falsecypress Chamaecyparis pisifera
Saxifrage Saxifraga x arendsii
Scarlet amaranth Amaranthus paniculatus
Scarlet Avens Geum coccineum
Scarlet Banksia Banksia coccinea
Scarlet Beard Tongue Penstemon hartwegii
Scarlet bidi-bidi Acaena microphylla
Scarlet Coral Pea Kennedia prostrata
Scarlet Firethorn Pyracantha coccinea
Scarlet Flame Odontonema strictum
Scarlet Flax Linum grandiflorum
Scarlet Flowered Gum Eucalyptus ficifolia
Scarlet Pimpernel Anagallis arvensis
Scarlet Plume Euphorbia fulgens
Scarlet Sage Salvia coccinea
Scarlet Thistle Erythrolena conspicua
Scarlet Turk's Cap Lilium chalcedonicum
Scarlet Unique Geranium Pelargonium x ignescens
Scented Geraniums Pelargonium
Scentless Mayweed Tripleurospermum inodorum
Schisandra Maximowicza chinensis:
Schisandra Schisandra chinensis
Schisandra Sphaerostema japonica:
Scopolia Scopolia carniolica
Scorpion Senna Coronilla emerus
Scotch Asphodel Tofieldia palustris
Scotch Broom Cytisus scoparius
Scotch Elm Ulmus scabra
Scotch Heath Erica cinerea
Scotch Lovage Ligusticum scoticum
Scotch Pine Pinus sylvestris
Scotch Spearmint Mentha x gentilis var. parviflora
Scotch Thistle Onopordum acanthium
Scouler's willow Salix scouleriana
scouring rush Equisetum hyemale
Screw-bean Prosopis pubescens
Scurvy Grass Cochlearia fenestrata
Sea Beet Beta maritima:
Sea Beet Beta vulgaris subsp. maritima
Sea Bindweed Convolvulus soldanella
Sea Buckthorn Hippophaë rhamnoides
Sea Foam Flower Chenopodium aristatum
Sea Holly Eryngium alpinum
Sea Holly Eryngium giganteum
Sea Holly Eryngium maritimum
Sea Holly Eryngium tripartitum
Sea Holly Eryngium variifolium
Sea Kale Crambe maritima
Sea Lavender Limonium latifolium
Sea Lettuce Ulva lactuca
Sea Onion Ornithogalum candatum
Sea Pea Lathyrus japonicus
Sea Plantain Plantago maritimo
Sea Purslane Atriplex portulacoides
Sea Purslane Halimione portulacoides
Sea Ragwort Senecio bicolor
Sea Rocket Eruca marina
Sea Thrift Armeria formosa
Sea Thrift Armeria maritima
Sea Thrift Armeria pseudoarmeria
Sea Wormwood Artemisia maritima
Sea-Blite Suoeda fruticosa
Sea-blites Suoeda
Sea-girdles Laminaria digitata
Seaholly Eryngium planum
Seaside Chamomile Anthemis maritima
Seaweed Porphyra laciniata
Seaweed Porphyra perforata
Seaweed Porphyra vulgaris
Sego Lily Calochortus nuttalii
Self-heal Prunella vulgaris
Semilla De Chintallahua Rhynchosia phaseoloides
Senega Polygala senega
Senegal Senna Cassia obovata
Senna Cassia
Senna Cassia acutifolia
Senorita Bomarea
Sensitive Plant Mimosa
Sensitive Plant Mimosa pudica
Serissa Serissa foetida
Serpent Melon Cucumis flexuosum
serviceberry Amelanchier alnifolia
Service-berry Amelanchier ovalis
Service-tree Sorbus domestica
Sesame Sesamum indicum
Sesame Sesamum orientale
Sesame Sesamum orientale:
Sessile Oak Quercus petraea
Sessile trillium Trillium chloropetalum
Seville Orange Citrus aurantium
Shadblow Amelanchier canadensis
Shasta Daisy Chrysanthemum x superbum
Shasta Daisy Leucanthemum x superbum
Sheep's Fescue Festuca ovina
Sheep's Laurel Kalmia angustifolia
Sheep's Scabious Jasione montana
Sheep's Sorrel Rumex acetosella
Shell Ginger Alpinia nutans
She-oak Casuarina
Shepherd's Purse Capsella bursa-pastoris
Shining Orache Atriplex nitens
Shiningleaved Custard Ap Annona palustris
Shiny asparagus Asparagus lucidus
Shiso Dentidia nankinensis:
Shiso Mentha reticulosa:
Shiso Perilla arguta:
Shiso Perilla frutescens
Shiso Perilla ocymoides var. crispa:
Shiso Perilla ocymoides:
Shiso Plectranthus nankinensis:
Shoofly Plant Nicandra physaloides
Shooting Star Dodecatheon alpinum
Shootingstar Dodecatheon meadia
Shore blue-eyed-grass Sisyrinchium littorale
Shore pine Pinus contorta
Showy Betony Stachys grandiflora
Showy Blue Gilia Gilia leptantha subsp. purpusii
Showy Calamint Calamintha grandiflora
Showy Chickweed Cerastium grandiflorum
Showy Elecampane Inula magnifica
Showy Elecampane Inula racemosa
Showy Evening Primrose Oenothera speciosa
Showy Goldenrod Solidago speciosa
Showy Leopard's Bane Doronicum cordatum
Showy Sunflower Helianthus x laetiflorus
Showy Tidytips Layia elegans
Shrimp Plant Beloperone guttata
Shrubby Beard Tongue Penstemon heterophyllus
shrubby cinquefoil Potentilla fruticosa
Shrubby Light-blue Beard- Penstemon serrulatus
Shrubby St. Johnswort Hypericum prolificum
Siam Cardamums Amomum globosum
Siberian Catnip Dracocephalum sibiricum
Siberian ginseng Acanthopanax senticosus
Siberian Ginseng Eleutherococcus senticosus
Siberian Iris Iris sibirica
Siberian Lupin Thermopsis lupinoides
Siberian Motherwort Leonurus sibericus
Siberian motherwort Leonurus sibiricus
Siberian Peashrub Caragana arborescens
Siberian Radish Raphanus sibiricus
Siberian Sow-thistle Sonchus tartaricus
Siberian Statice Limonium gmelinii
Siberian Wallflower Erysimum Allionii -hybr.
Siberian Yarrow Achillea sibirica
Sicilian Sumach Rhus coriaria
Sickle senna Cassia tora
Sickle-grass Polygonum arifoleum
Sideoats Grama Bouteloua curtipendula
Sidney Blue Gum Eucalyptus saligna
Siegesbeckia Siegesbeckia orientalis
Sikkim Cucumber Cucumis sativus var. sikkimensis
Silk Cotton Tree Bombax
Silk tree Acacia nemu:
Silk Tree Albizia julibrissin
Silk tree Mimosa arborea:
Silk-tassel Garrya elliptica
Silky Aster Aster sericeus
Silver Alyssum Alyssum murale
Silver beardgrass Andropogon saccharoides
Silver Birch Betula alba
Silver Dollar Eucalyptus Eucalyptus cinerea
Silver Dollar Eucalyptus Eucalyptus cinerea 'Pendula'
Silver Everlasting Helichrysum thianshanicum
Silver fir Abies
Silver Fir Abies forrestii
Silver Germander Teucrium fruticans
Silver Horehound Marrubium incanum
Silver King Wormwood Artemisia ludoviciana var. albula
Silver Licorice Helichrysum petiolare
Silver Malee Scrub Eucalyptus polybractea
Silver Milk Thistle Silybum eburneum
Silver Mint Mentha longifolia
Silver Mound Artemisia schmidtiana
Silver Mound Wormwood Artemisia schmidtiana 'Nana'
Silver Mullein Verbascum bombyciferum
Silver Plantain Plantago argentea
Silver Sage Salvia argentea
Silver Sagebrush Artemisia cana
Silver Speedwell Veronica incana
Silver Tansy Tanacetum niveum
Silver vine Actinidia polygama
Silver Wattle Acacia dealbata
Silver Wattle Acacia decurrens var. dealbata
Silver Yarrow Achillea clavennae
Silverbush Sophora tomentosa
Silverlace Dusty Miller Chrysanthemum ptarmiciflorum
Silverweed Potentilla anserina
Simaruba Simaruba amara
Simaruba Simaruba officinalis
Simaruba (Brazil) Simaruba versicolor
Sinuata Statice Limonium sinuatum
Sitka alder Alnus crispa subsp.sinuata
Sitka alder Alnus sinuata
Sitka alder Alnus sinuata:
Sitka alder Alnus sitchensis:
Sitka alder Alnus viridis ssp. sinuata:
Sitka mountain-ash Sorbus sitchensis
Sitka Spruce Picea sitchensis
Sitka Valerian Valeriana sitchensis
Sitka willow Salix sitchensis
Skeleton Weed Eriogonum deflexum
Skeleton-rose Geranium Pelargonium radens
Skirret Sium sisarum
Skunk Cabbage Dracontium foetidum
Skunk-cabbage Symplocarpus foetidus
Sky Blue Aster Aster azureus
Sky Blue Jacob's Ladder Polemonium pulcherrimum
Slender bog-orchid Platanthera stricta
Slender Gerardia Gerardia tenuifolia
Slender Penstemon Penstemon gracilis
Slender-flowered Thistle Carduus pycnocephalous
Slender-leaved Elecampane Inula ensifolia
Slink lily Scoliopus hallii
Slippery Elm Ulmus fulva
Slippery Elm Ulmus rubra
Sloe Prunus spinosa
Small Bugloss Lycopsis arvensis
Small Feathergrass Stipa lepida
Small Teazle Dipsacus pilosus
Small twistedstalk Streptopus streptopoides
Smartweed Polygonum hydropiper
Smith's fairybells Disporum smithii
Smoke Tree Cotinus americanus
Smooth Arizona Cypress Cupressus glabra
Smooth Aster Aster laevis
Smooth Dwarf Birch Betula nana
Smooth False Foxglove Aureolaria laevigata
Smooth Senna Cassia laevigata
Smooth Sumach Rhus glabra
Smooth Three-ribbed Golde Solidago gigantea
Smooth-leaved Foxglove Digitalis laevigata
Smyrna Origanum Origanum onitum
Smyrna Origanum Oil Origanum onitum var. smyrnaeum
Snake Gourd Trichosanthes anguina
Snake-barked Maple UK Acer pensylvanicum
Snakeroot Aristolochia serpentaria
Snakeshead Iris Hermodactylus tuberosa
Snapdragon Antirrhinum
Snapdragon Antirrhinum majus
Sneezeweed Helenium
Sneezeweed Helenium autumnale
Sneezewort Yarrow Achillea ptarmica
Snow bramble Rubus nivalis
Snow In Summer Cerastium tomentosum
Snowberry Symphoricarpos racemosus
Snowbrush Ceanothus velutinus
Snowdrop Galanthus ikariae
Snowdrop Galanthus nivalis
Snowdrop Galanthus plicatus
Snowflake Geranium Pelargonium capitatum 'Snowflake'
Snow-in-summer Arabis caucasica
Soap Tree Quillaria saponaria
Soaptree Yucca elata
Soapwort Saponaria
Soapwort Saponaria officinalis
Society Garlic Tulbaghia violacea
Soft-leaved sandbar willo Salix sessilifolia
Solomon's Seal Polygonatum
Solomon's Seal Polygonatum commutatum
Solomon's Seal Polygonatum multiflorum
Solomon's seal Polygonatum officinale
Soopolallie Shepherdia canadensis
Sorghum Sorghum
Sorrel Geranium Pelargonium acetosum
Sour Cherry Prunus cerasus
Sourwood Oxydendron arboreum
Sourwood Oxydendrum arboreum
South Africa Coral Tree Erythrina lysistemon
Southern Magnolia Magnolia grandiflora
Southernwood Artemisia abrotanum
Southernwood Geranium Pelargonium abrotanifolium
Soybean Glycine max
Spanish Bayonet Yucca aloifolia
Spanish Bayonet Yucca glauca
Spanish Bayonet Yucca whipplei
Spanish Bluebell Endymion hispanicus
Spanish Broom Cytisus multiflorus
Spanish Broom Spartium junceum
Spanish Clover Desmodium incanum
Spanish Foxglove Digitalis parviflora
Spanish Gorse Genista hispanica
Spanish Grey Lavender Lavandula dentata candicans
Spanish Heath Erica australis
Spanish Iris Iris xiphium
Spanish Jasmine Jasminum grandiflorum
Spanish Lavender Lavandula dentata
Spanish Needles Bidens bipinnata
Spanish Needles Bidens pinnata
Spanish Sage Salvia lavandulifolia
Spanish Sage Oil Salvia triloba
Spanish Wood Marjoram Thymus mastichina
Spear Thistle Carduus lanceolatus
Spear-leaved Orach Atriplex hastata
Spearmint Mentha spicata
sphagnum moss Sphagnum
Sphagnum Moss Sphagnum cymbifolium
Spider Flower Cleome
Spider Flower Cleome hasslerana
Spider Flower Cleome spinosa
Spider Flower Grevillea
Spider Plant Chlorophytum comosum
Spiderwort Tradescantia ohiensis
Spignel Meum athamanticum
Spike Lavender Lavandula latifolia
Spike Lavender Lavandula officinalis var. spica
Spiked Ornithogalum Ornithogalum pyrenaicum
Spiked Rampion Phyteuma spicatum
Spiked Speedwell Veronica spicata
Spiked Thyme Thymbra spicata
Spiked Water Milfoil Myriophyllum spicatum
Spinach Spinaca oleracea
Spindle Tree Euonymus atropurpureus
Spindle Tree Euonymus europaeus
Spindle Tree Euonymus latifolius
Spindle Tree Euonymus sachalinensis
Spindle Tree Euonymus yedoensis
Spineless Teasel Dipsacus inermis
Spiny Bear's Breech Acanthus spinosus var. spinosissimus
Spiral Flag Costus
Spiral Ginger Costus speciosus
Spirea Spiraea x vanhouttei
Spleenwort Asplenium bulbiferum
Spotted coralroot Corallorrhiza maculata
Spotted Cranesbill Geranium maculatum
Spotted Dead-nettle Lamium maculatum
Spotted Jewelweed Impatiens capensis
Spotted Orchis Orchis maculata
Spotted Spurge Euphorbia maculata
Spotted Wintergreen Chimaphila maculata
Spreading Euonymus Euonymus kiautschovicus
Spring Anemone Pulsatilla vernalis
Spring Gentian Gentiana verna
Spring Gold Lomatium utriculatum
Spurge Euphorbia aleppica
Spurge Euphorbia amydaloides
Spurge Euphorbia antiguorum
Spurge Euphorbia apois
Spurge Euphorbia balsamifera
Spurge Euphorbia buxifolia
Spurge Euphorbia canariensis
Spurge Euphorbia canescens
Spurge Euphorbia cotinifolia
Spurge Euphorbia cremocarpus
Spurge Euphorbia cyparissias
Spurge Euphorbia dendroides
Spurge Euphorbia drummondii
Spurge Euphorbia gerardiane
Spurge Euphorbia griffithii
Spurge Euphorbia heterodoxa
Spurge Euphorbia hiberna
Spurge Euphorbia hirta
Spurge Euphorbia humistrata
Spurge Euphorbia hypericifolia
Spurge Euphorbia iata
Spurge Euphorbia laurifolia
Spurge Euphorbia ligularia
Spurge Euphorbia linearis
Spurge Euphorbia mauritanica
Spurge Euphorbia myrsinites
Spurge Euphorbia papillosa
Spurge Euphorbia parviflora
Spurge Euphorbia peplis
Spurge Euphorbia peploides
Spurge Euphorbia peplus
Spurge Euphorbia pilosa
Spurge Euphorbia platyphylla
Spurge Euphorbia portulacoides
Spurge Euphorbia prostata
Spurge Euphorbia robbiae
Spurge Euphorbia spinosa
Spurge Euphorbia tetragona
Spurge Euphorbia thymifolia
Spurge Euphorbia tirucalli
Spurge Euphorbia tribuloides
Spurge Flax Daphne gnidium
Spurge Laurel Daphne laureola
Spurge Laurels Daphne
Spurges Euphorbia
Spurred Butterfly Pea Centrosema virginiana
Squashberry Viburnum edule
Squaw Vine Mitchella repens
Squill Urginea scilla
Squirrel Tail-grass Hordeum jubatum
Squirting Cucumber Ecballium elaterium
St Bernard's Lily Anthericum liliago
St John's Chamomile Anthemis sancti-johannis
St Lucie Cherry Prunus mahaleb
St. John's Wort Hypericum perforatum
Staghorn Oak Geranium Pelargonium quercifolium
Staghorn Sumach Rhus typhina
Standing Cypress Gilia rubra
Standing Morning Glory Ipomoea fistulosa
Star Anise Illicium anisatum
Star Anise Illicium verum
Star Apple Chrysophyllum cainito
Star jasmine Echites saligna:
Star jasmine Nerium divaricatum:
Star jasmine Parechites adnascens:
Star jasmine Parechites thunbergii:
Star jasmine Trachelospermum divaricatum:
Star jasmine Trachelospermum jasminoides
Star Magnolia Magnolia stellata
Star of Bethlehem Ornithogalum umbellatum
Star of The Veldt Dimorphotheca aurantiaca
Star-flowered false Solom Smilacina stellata
Statice Limonium
Statice Limonium aureum
Stavesacre Delphinium staphisagria
Stemless Gentian Gentiana acaulis var. angustifolia
Steven's spirea Spiraea bauverdiana:
Steven's spirea Spiraea stevenii
Stevia Stevia rebaudiana
Sticky currant Ribes viscosissimum
Sticky false asphodel Tofieldia glutinosa
Stiff Coreopsis Coreopsis palmata
Stinking Chamomile Anthemis cotula
Stinky currant Ribes bracteosum
Stitchwort Stellaria
Stocks Matthiola
Stone Root Collinsonia canadensis
Stonecrop Sedum
Stoneroot Collinsia canadensis
Storax Liquidambar orientalis
Storax Styrax officinale
Straw Foxglove Digitalis lutea
Strawberry Fragaria
Strawberry Fragaria virginiana
Strawberry Blite Chenopodium capitatum
Strawberry Foxglove Digitalis x mertonensis
Strawberry Geranium Pelargonium x scarboroviae
Strawberry Guava Psidium cattleianum
Strawberry Tree Arbutus andrachne
Strawberry Tree Arbutus x andrachnoides
Straw-coloured Turk's Cap Lilium pyrenaicum
Strawflower Helichrysum bracteatum
Strawflower Helichrysum bracteatum 'Monstrosum'
Striped coralroot Corallorrhiza striata
Strophantus Strophanthus gratus
Strophantus Strophanthus hispidus
Strophantus Strophanthus kombé
Strophantus Strophanthus nicholsoni
Strychnine tree Strychnos nux-vomica
Styrian Pumpkin Cucurbita pepo var. styriaca
Subalpine mariposa lily Calochortus subalpinus
Subalpine spirea Spiraea densiflora
Sugar Beet Beta vulgaris var. altissima
Sugar Maple Acer saccharum
Sugar Pea Pisum sativum var. macrocarpon
Sugar pine Pinus lambertiana
Sulphur Flower Eriogonum umbellatum
Sumacs Rhus
Sumbul Ferula sumbul
Summer Purslane Portulaca oleracea subsp. sativa
Summer Savory Satureja hortensis
Sun Glory Heliopsis
Sun Spurge Euphorbia helioscopia
Sunberry Solanum melanocerasum
sundew Drosera
Sundew Drosera rotundifolia
Sundrops Oenothera perennis
Sunflower Helianthus
Sunflower Helianthus annuus
Sunn Hemp Crotalaria juncea
Superb Pink Dianthus superbus
Surinam Quassia Quassia amara
Suwarron Cereus giganteus
Suyo Long Cucumber Cucumis sativus 'Suyo Long'
Swainson's Pea Swainsonia galegifolius
Swallow-wort Asclepias vincetoxicum
swamp cabbage Lysichiton americanum
Swamp Cottonwood Populus heterophylla
Swamp Laurel Kalmia glauca
Swamp Lilies Lilium pardalinum
Swamp Milkweed Asclepias incarnata
Swamp Sumach Rhus verni
Swamp Willow-herb Lythrum verticillatum
Swan River Agar-Agar Gigartina speciosa
Swan River Daisy Brachycome iberidifolia
Sweet Almond Prunus dulcis
Sweet Alyssum Lobularia maritima
Sweet Annie Artemisia annua
Sweet Autumn Clematis Clematis paniculata
Sweet Basil Ocimum basilicum
Sweet Black-eyed Susan Rudbeckia subtomentosa
Sweet Boronia Boronia megastigma
Sweet Box Bursaria spinosa
Sweet Briar Rose Rosa rubiginosa
Sweet Broom Hedysarum
Sweet Chestnut Castanea sativa
Sweet Cicely Myrrhis odorata
Sweet Cow Parsnip Heracleum dulce
Sweet Feverfew Chrysanthemum suaveolens
Sweet Gale Myrica gale
Sweet Gum Liquidambar
Sweet Gum Liquidambar styraciflua
Sweet Herb Eupatorium rebaudiana
Sweet Horsemint Cunila origanoides
Sweet Lavender Lavandula heterophylla
Sweet Lemon Citrus lumia
Sweet Marjoram Majorana hortensis
Sweet Marjoram Origanum majorana
Sweet Oar-Weed Laminaria saccharina
Sweet Orange Citrus aurantium var. dulcis
Sweet Pea Lathyrus odoratus
Sweet Pepper Bush Clethra alnifolia
Sweet Potato Ipomoea batatas
Sweet Sedge Acorus calamus
Sweet Segde Calamus rotang
Sweet Shrub Calycanthus
Sweet Sultan Amberboa moschata
Sweet Sultan Centaurea moschata
Sweet Sumach Rhus aromatica
Sweet Violet Viola odorata
Sweet William Dianthus barbatus
Sweet Winter Wattle Acacia suaveolens
Sweet Woodruff Galium odoratum
Sweet Yarrow Achillea ageratum
Sweet-scented Goldenrod Solidago odora
Sweetscented Vernal Grass Anthoxanthum odoratum
Sweet-scented Virgin's B Clematis flammula
Sweet-thorn Acacia karroo
Swine's Chicory Arnoseris pusilla
Swiss Stone Pine Pinus cembra
Swiss Wormwood Artemisia vallesiaca
Switchgrass Panicum virgatum
Sycamore Fig Ficus sycamorus
Sydney Golden Wattle Acacia longifolia
Syrian Bindweed Convolvulus scammonia
Syrian of Majorana syriaca
Syrian Rue Peganum harmala
Tag Alder Alnus serrulata
Tahiti Arrowroot Tacca oceanica
Tahoka Daisy Macheranthea tanacetifolia
Tall Coreopsis Coreopsis tripteris
Tall Lettuce Lactuca canadensis
Tallow Tree Sapium salicifolium
Tamarac Larix americana
Tamarind Tamarindus indica
Tamarisk Manna Tamarix gallica var. mannifera
Tangle Laminaria stenophylla
Tansy Chrysanthemum vulgare
Tansy Tanacetum vulgare
Tansy Chrysanthemum Chrysanthemum macrophyllum
Tapioca Manihot utilissima
Tara vine Actinidia arguta
Tarahumara Chia Sage Salvia tiliaefolia
Taro Calocasia antiquorum
Tarragon Artemisia dracunculus
Tartarean Moss Lecanora tartare
Tartarian aster Aster tataricus
Tartarian Buckwheat Fagopyrum tataricum
Tartarian maple Acer tataricum
Tartary Buckwheat Polygonum tartaricum
Tasmanian Blue Gum Eucalyptus globulus
Tasmanian Kangaroo Apple Solanum laciniatum
Tasmanian Prickly Moses Acacia riceana
Tasmanian Snow Gum Eucalyptus coccifera
Tasmanian Tree Fern Dicksonia antarctica
Tasteless Yellow Stonecro Sedum sexangulare
Tatarican Colewort Crambe tatarica
Tea Camellia sinensis
Tea Hyssop Micromeria fruticosa
Tea plant Camellia bohea:
Tea plant Camellia theifera:
Tea plant Camellia viridis:
Tea plant Thea assamica:
Tea plant Thea bohea:
Tea plant Thea cantoniensis:
Tea plant Thea chinensis:
Tea plant Thea cochinchinensis:
Tea plant Thea sinensis
Tea plant Thea sinensis:
Tea plant Thea stricta jassamica:
Tea plant Thea veridis:
Tea plant Thea viridis:
Tea Rose Rosa indica
Tear Dragon's Blood Dracaena draco
Teasel Dipsacus
Tein-ching Ivatis indigotica
Tennessee Coneflower Echinacea tennesseensis
Tepary Beans Phaseolus acutifolius
Texan Buckeye Ungnadia speciosa
Texan Rhatany Krameria lanceolate
Texas Bluebonnet Lupinus texensis
Texas Plume Ipomopsis rubra
Texas Snakeroot Aristolochia reticulata
Than Buceras oliverii
Thapsia Thapsia garganica
The King of The Alps Eritrichium nanum
The Manna Ash Fraxinus ornus
The Old Man Cactus Cephalocereus senilis
Thibetan Asafetida Narthex asafetida
Thick-leaved Stonecrop Sedum dasyphyllum
Thimble Weed Anemone virginiana
Thimbleberry Rubus parviflorus
Thimbleweed Anemone cylindrica
Thornapple Datura stramonium
Thornless Honeylocust Gleditsia triacanthos var. inermis
Thoroughwax Bupleurum griffithi
Thorough-wax Bupleurum
Three-cornered Leek Allium triquetrum
Three-leaved Chaste Tree Vitex trifolia
Three-Toothed Cinquefoil Potentilla tridentata
Thridace Lactuca capitata
Thrift Armeria
Thrift Armeria juniperifolia
Throatwort Trachelium coeruleum
Thyme Thymus
Thyme-leaved Speedwell Veronica serpyllifolia
Tibetan Cherry Prunus serrula
Tibetan Gentian Gentiana tibetica
Tibetan Poppy Meconopsis horridula
Tibetan Primrose Primula florindae
Tickweed Coreopsis grandiflora
Tickweed Coreopsis lanceolata
Tidytips Layia
Tiger Lily Lilium tigrinum
Tiger Monkey Flower Mimulus luteus tigrinus grandiflorus
Tiger-snake Vine Kennedia nigricans
Tilo Peristrophe hyssopifolia
Tinevelly Senna Cassia angustifolia
Toad Lily Tricyrtis hirta
Toadflax Linaria vulgaris
Tobacco Nicotiana
Tobacco Nicotiana tabacum
Tobacco Nightshade Solanum erianthum
Tobacco Root Patrinia ceratophylla:
Tolmie's mariposa lily Calochortus tolmiei
Toloache Datura inoxia
Tomatillo Physalis ixocarpa
Tomato Lycopersicon esculentum
Tonquin Bean Dipteryx odorata
Toothache Plant Spilanthes acmella
Toothache Plant Spilanthes oleracea
Toothed Bellflower Campanula tridentata
Toothwort Dentaria
Torch Lily Kniphofia
Tormentil Potentilla erecta
Tormentil Potentilla tormentilla
Toronjil Dalea
Torrey Pine Pinus torreyana
Touch-me-not Impatiens noli-tangere
Tower of Jewels Echium wildpretii
Tragacanth Astragalus gummifer
Trailing Arbutus Epigaea repens
Trailing black currant Ribes laxiflorum
Trailing blackberry Rubus ursinus
Trailing snowberry Symphoricarpos mollis
Transylvanian Sage Salvia transylvanica
Traveller's Joy Clematis vitalba
Treacle Hedge Mustard Erysimum cheiranthoides
Tree Datura Datura arborea
Tree Fern Dicksonia
Tree Fuchsia Schotia brachypetala
Tree Heath Erica arborea
Tree Heath Erica x veitchii
Tree Lucerne Cytisus prolifer
Tree Lupine Lupinus arboreus
Tree Morning Glory Ipomoea arborescens
Tree of heaven Ailanthus altissima
Tree of Heaven Ailanthus glandulosa
Tree Onion Allium cepa var. viviparum
Tree Onion Allium x proliferum
Tree peony Paeonia arborea:
Tree peony Paeonia moutan
Tree peony Paeonia suffruticosa:
Tree Sea Mallow Lavatera arborea
Tree Tobacco Nicotiana glauca
Tree Tomato Cyphomandra betacea
Tree Wormwood Artemisia arborescens
Tricolor Sage Salvia officinalis 'Tricolor'
Trident maple Acer buergerianum
Trifoliate orange Aegle sepiaria:
Trifoliate orange Citrus trifoliata:
Trifoliate orange Citrus triptera:
Trifoliate orange Poncirus trifoliata
Trovadora Tecoma stans
True Angostura Cusparia trifoliata
True Betel Nut Areca aleraceae
True Cardamom Elettaria cardamomum
True English Primrose Primula acaulis
True French Sorrel Rumex scutatus
True Indigo Indigofera tinctoria
True Lavender Lavandula officinalis
True Maidenhair Adiantum capillus-veneris
True Matico Piper angustifolium
True Monkshood Aconitum napellus
True Oak Fern Polypodium dryopteris
True Unicorn Root Aletris farinosa
True Woundwort Stachys germanica
True Yellow Jasmine Jasminum odoratissimum
Trumpet Creeper Campsis grandiflora
Trumpet Creeper Campsis radicans
Trumpet Creeper Campsis x tagliabuana
Trumpet Gentian Gentiana acaulis
Trumpet Vine Campsis
Tsjanga-puspam (EastIndi) Bonnaya rotundifolia
Tuberous Jerusalem Sage Phlomis tuberosus
Tuberous Plume Thistle Carduus tuberosus
Tuberous-rooted Bindweed Convolvulus batatas
tule cattail Typha domingensis
Tuliptree Liriodendron tulipifera
Tung Oil Aleurites cordata
Tunic Petrorhagia saxifraga
Tunic Flower Tunica
Turkestan of Origanum tyttanticum
Turkey Corn Dicentra canadensis
Turkey Oak Quercus cerris
Turkey Rhubarb Rheum palmatum
Turkish Hazel Corylus colurna
Turk's Cap Lily Lilium superbum
Turmeric Amomum curcuma:
Turmeric Curcuma domestica
Turmeric Curcuma longa
Turnip Brassica napus subsp. napus
Turpeth Ipomoea turpethum
Turtlehead Chelone glabra
Tussock Bellflower Campanula carpatica
Twickle Purple Lavender Lavandula angustifolia 'Twickle Purple'
Twin Flower Dolichos biflorus
Twinflower Linnea borealis
Twinspur Diascia barberae
Tzompantle Erythrina americana
Umbrella Pine Pinus pinea
Umbrella Pine Sciadopitys verticillata
Umbrella Plant Cyperus alternifolius
Umbrella Tree Magnolia tripetala
Umbrella Wattle Acacia oswaldii
Unbelled Pepper Piper umbellatum
Undulated Ipecacuanha Richardsonia scabra
Upas Tieute Strychnos tieute
Upas Tree Antiaris toxicaria
Upland Cress Barbarea verna
Upright Meadow Crowfoot Ranunculus acris
Urdi Black Bean Vigna mungo
Urn Plant Aechmea fasciata
Utah honeysuckle Lonicera utahensis
Utah Juniper Juniperus osteosperma
Vacourinha Scoparia dulcis
valerian Valeriana
Valerian Valeriana officinalis
Valerian Valeriana sylvestris:
Vanilla Vanilla planifolia
Vanilla leaf Achlys triphylla
Vap Ca Houttuynia cordata
Variable willow Salix commutata
Variegated German Myrtle Myrtus communis 'Microphylla Variegata'
Variegated Ground Ivy Glechoma hederacea 'Variegata'
Variegated Iris Iris variegata
Variegated Leaf Ginger Zingiber darceyi
Variegated Marjoram Origanum vulgare 'Variegata'
Variegated Mint-rose Gera Pelargonium x asperum 'Variegatum'
Variegated Peppermint Mentha x piperita var. vulgaris 'Variegata
Variegated Prince Rupert Pelargonium crispum 'Variegated Prince Rupert'
Varnish wattle Acacia verniciflua
Vegetable Gourd Cucurbita pepo 'Sweet Dumpling'
Vegetable Hummingbird Sesbania grandiflora
Vegetable Marrow Cucurbita evifera
Veined Loosestrife Lysimachia menoricensis
Velvet Bean Mucuna pruriens var. utilis subsp. deering
Velvet N Lace Dianthus Dianthus sinensis
Velvet Oak Geranium Pelargonium quercifolium 'Velvet Oak'
Venetian Sumach Cotinus coggygria
Venus's Looking Glass Specularia speculum-veneris
Vernal Speedwell Veronica verna
Vervain Verbena
Vervain Verbena officinalis
Vervain Sage Salvia verbenaca
Vetiver Grass Vetiveria zizanioides
Victorian Box Pittosporum undulatum
Vietnamese Coriander Polygonum odoratum
Vine Vitis vinifera
Vine maple Acer circinatum
Violet Viola
Violet Banksia Banksia violacea
Violet Butterfly Bush Buddleja davidii
Viper's Bugloss Echium lycopsis
Viper's Bugloss Echium vulgare
Virginia Creeper Parthenocissus quinquefolia
Virginia Creeper Vitis hederacea
Virginia Mint Pycnanthemum virginianum
Virginian Raspberry Rubus occidentalis
Virginian Scullcap Scutellaria lateriflora
Virginian Stonecrop Penthorum sedoides
Virgin's Bower Clematis
Viscid Groundsel Senecio viscosus
Visnaga Ammi visnaga
Vitex Vitex agnus-castus
Vitex Vitex negundo
Vitex Vitex negundo var. heterophylla
Voo Doo Bulbs Amorphophallus rivieri
Wafer Ash Ptelea trifoliata
Wall Germander Teucrium chamaedrys
Wall Hawkweed Hieracium murorum
Wall Rue Asplenium ruta-muraria
Wall Speedwell Veronica arvensis
Wallflower Cheiranthus
Wallflower Cheiranthus cheiri
Wallis Fescue Festuca valesiaca glaucantha
Walnut Juglans regia
Wand Flower Dierama pulcherrimum
Wasabi Eutrema japonica
Washington Hawthorne Crataegus phaenopyrum
Water Agrimony Bidens tripartita
Water Avens Geum rivale
Water Chestnut Trapa natans
Water Dropwort Oenanthe phellandrium
Water Figwort Scrophularia aquatica
water hemlock Cicuta mackenzieana
Water Hemlock Cicuta virosa
Water hyssop Bacopa monnieri
Water Lemon Passiflora laurifolia
Water Lovage Oenanthe fistulosa
Water Parsnip Sium latifolium
Water plantain Alisma plantago
Water Plantain Alisma plantago-aquatica
Water Soldier Stratiotes aloides
Water Spinach Ipomoea aquatica
Water Valerian Valeriana aquatica
Water Violet Hottonia palustris
Water Whorl-grass Catabrosa aquatica
Watercress Nasturtium officinale
Watercress Rorippa nasturtium-aquaticum
Watermelon Citrullus edulis:
Watermelon Citrullus lanatus
Watermelon Citrullus vulgaris
Watermelon Cucurbita anguria:
Watermelon Cucurbita citrullus:
Waterpepper Polygonum hydropiper 'Fastigiatum'
Wattle (East Africa) Acacia arabica
Waxberry Symphoricarpos albus
Weather thistle Carlina
Weeping golden bell Forsythia suspensa
Weeping golden bell Syringa suspensa:
Weeping Myall Acacia pendula
Weeping Willow Salix babylonica
Weigela Weigela florida
Welch Poppy Meconopsis cambrica
Weld Reseda luteola
Welsh Onion Allium fistulosum
Welsh Stonecrop Sedum fosterianum
Welted Thistle Carduus crispus
West African Barwood Pterocarpus angolensis
West Himalayan fir Abies pindrow
West Indian Gherkin Cucumis anguria
West Indian Logwood Ceanothus chloroxylon
western blue flag Iris missouriensis
Western bog-laurel Kalmia microphylla ssp. occidentalis
Western bog-laurel Kalmia polifolia
Western coralroot Corallorrhiza maculata ssp. mertensiana
Western flowering dogwood Cornus nuttallii
Western Hemlock Tsuga heterophylla
Western Larch Larix occidentalis
Western mountain-ash Sorbus scopulina
Western Mugwort Artemisia ludoviciana
Western Red Bud Cercis occidentalis
Western Sunflower Helianthus occidentalis
Western tea-berry Gaultheria ovatifolia
Western trillium Trillium hibersonii:
Western trillium Trillium ovatum
Western trumpet honeysuck Lonicera ciliosa
Western wahoo Euonymus occidentalis
Western Yellow Pine Pinus ponderosa
Western yew Taxus brevifolia
Wheat Triticum
Wheat Triticum aestivum
Wheatstraw Celosia Celosia
Wheatstraw celosia Celosia spicata
Whipplevine Whipplea modesta
White Angel's Trumpet Datura inoxia ssp.quinquecuspida
White Aster Aster ptarmicoides
White Balsam Gnaphalium polycephalum
White Baneberry Actaea pachypoda
White Basswood Tilia heterophylla
White bellflower Campanula alliariifolia
White Bird of Paradise Strelitzia nicolai
White bog-orchid Platanthera dilatata
White Brodiaea Brodiaea hyacinthina
White Bryony Bryonia cretica subsp. dioica
White Cedar Cupressus thujoides
White Chimney Bellflower Campanula pyramidalis var. alba
White Cinnamon Canella alba
White Clover Trifolium repens
White Cohosh Actaea alba
White currant Ribes sativum
White Deadnettle Lamium album
White fawn lily Erythronium oregonum
White Flower De Luce Iris florentina
White Fringetree Chionanthus virginucus
White Hellebore Veratrum album
White Horehound Marrubium vulgare
White Ipecacuanha Euphorbia ipecacuanha
White Ipecacuanha Ionidium ipecacuanha
White Ironbark Eucalyptus leucoxylon
White Knotweed Aconogonon weyrichii
White Laurel Magnolia virginiana
White Loosestrife Lysimachia ephemerum
White Lupin Lupinus albus
White Mat Chamomile Anthemis carpatica
White Melilot Melilotus alba
White Moss Creeping Thyme Thymus praecox subsp. arcticus 'Albus'
White Moth Mullein Verbascum blattaria var. albiflorum
White mountain-heather Cassiope mertensiana
White Mugwort Artemisia lactiflora
White mulberry Morus constantinopolitana:
White mulbery Morus indica:
White mustard Brassica alba:
White Mustard Sinapis alba
White Oak Quercus alba
White Pampas Grass Cortaderia selloana
White Pareira Brava Arbutus rufescens
White Peppermint Mentha x piperita var. officinalis
White Peppermint Eucalypt Eucalyptus pulchella
White Pine Pinus monticola
White Pine Pinus strobus
White Plantain Antennaria plantaginifolia
White Plantain Peramium pubescens
White Pond Lily Nymphaea alba
White Poplar Populus alba
White Prairie Clover Petalostemun candidum
White Prairie Wild Indigo Baptisia leucantha
White prickly poppy Argemone pleiacantha
White Purslane Euphorbia corollata
White sandalwood Santalum album
White sandalwood Santalum myrtifolium:
White sandalwood Santalum verum:
White sandalwood Sirium myrtifolium:
White Snake-root Eupatorium ageratoides
White Spiked Mullein Verbascum x hybridum
White Squill Urginea maritima
White Stonecrop Sedum album
White Tall Gayfeather Liatris scariosa var. alba 'White Spire'
White Vervain Verbena urticifolia
White Walnut Juglans cinerea
White Wild Indigo Baptisia leucophaea
White Willow Salix alba
Whitebark pine Pinus albicaulis
White-flowered rhododendr Rhododendron albiflorum
White-flowered Stonecrop Sedum anglicum
white-headed flannel flow Actinotus leucoephalus
Whorled Clary Salvia verticillata
Whorled Water Milfoil Myriophyllum verticillatum
Wig Knapweed Centaurea phrygia
Wild Amaranth Amaranthus blitus
Wild Angelica Angelica sylvestris
Wild Arrach Atriplex patula
Wild Balsam Apple Echinocystis lobata
Wild Basil Calamintha clinopodium
Wild Basil Clinopodium vulgare
Wild Basil Clinopodium vulgare:
Wild Basil Pycnanthemum incanum
Wild Bergamot Monarda fistulosa
wild calla Calla palustris
Wild Carrot Daucus carota
Wild Cherry Prunus avium
Wild Cherry Prunus virginiana
Wild Chicory Cichorium intybus
Wild Cinnamon (Japan) Cinnamomum iners
Wild Clary Salvia horminoides
Wild Date Yucca baccata
Wild Ginger Asarum canadense
Wild gooseberry Ribes divaricatum
Wild Gooseberry Ribes uva-crispa
Wild Grape Cissampelos convolulaceum
Wild Horehound Eupatorium teucrifolium
Wild Indigo Baptisia
Wild Indigo Baptisia tinctoria
Wild Iris Iris shrevei
Wild Jasmine Pavetta..
Wild Leek Allium tricoccum
Wild Lettuce Lactuca virosa
Wild Luffa Luffa astorii
Wild Madder Rubia peregrina
Wild Marjoram Origanum vulgare
Wild Mint Mentha sativa
wild oats Avena barbara
wild oats Avena fatua
Wild of Olea africana
Wild Petunia Ruellia humilis
Wild Plantain Heliconia caribaea
Wild Pomegranate Burchellia bubalina
Wild Potato Convolvulus panduratus
Wild Quinine Parthenium integrifolium
Wild Radish Raphanus raphanistrum
Wild Raisin Viburnum lentago
Wild Rice Zizania aquatica
Wild Rice Zizania palustris
Wild Rosemary Croton cascarilla
Wild Salsify Scorzonera exile
Wild Senna Cassia hebecarpa
Wild Sensitive Plant Cassia nictitans
Wild Service-tree Sorbus torminalis
Wild Strawberry Fragaria vesca
Wild Strawberry Fragaria viridis
Wild Tamarind Leucaena glauca
Wild Thyme Thymus drucei
Wild Thyme Thymus serpyllum
Wild Tobacco Nicotiana rustica
Wild Vine Vitis labrusca
Wild Water Mint Mentha aquatica
Wild Yam Dioscorea villosa
Willow Gentian Gentiana asclepiadea
Willow Herb Epilobium parviflorum
Willow Myrtle Agonis
Willow-leaved Spirea Spiraea salyciflora
Willows Salix
Wind Poppy Stylomecon heterophylla
Wine cups Callirhoe involucrata
Winged Elm Ulmus alata
Winged Everlasting Ammobium
Winged Everlasting Ammobium alatum
Winged Java Cardamoms Amomum maximum
Winged Spindle Tree Euonymus alatus
Winged spindle-tree Celastrus alatus:
Winged spindle-tree Celastrus striatus:
Winged spindle-tree Euonymus subtriflorus:
Winged spindle-tree Euonymus thunbergianus:
Winged spindle-tree Melanocarya alata:
Wing-leaved Quassia Simaruba glauca
Winter Cherry Physalis alkekengi
Winter Heath Erica carnea
Winter Heliotrope Petasites fragrans
Winter Iris Iris unguicularis
Winter Marjoram Origanum heracleoticum:
Winter Purslane Claytonia perfoliata
Winter Savory Satureja montana
Winter Squash Cucurbita maxima
Winterberry Ilex verticillata
Wintercreeper Euonymus Euonymus fortunei
Wintergreen Gaultheria procumbens
Winter's Bark Drimys winteri
Wintersweet Chimonanthus praecox
Wirilda Acacia retinoides
Witch Hazel Hamamelis virginiana
Witherod Viburnum cassinoides
Woad Isatis tinctoria
Woad Ivatis tinctoria
Woad-waxen Genista
Wolf's Bane Aconitum lycoctonum
Wolfsbane Aconitum wilsonii
Wollum Wollum Hymenosporum flavum
Wombat Berry Eustrephus latifolius
Wood Anemone Anemone nemorosa
Wood Apple Feronia elephantum
Wood Betony Pedicularis canadensis
Wood Betony Stachys betonica
Wood Betony Stachys officinalis
Wood Cranesbill Geranium sylvaticum
Wood Hawkweed Hieracium sylvaticum
Wood Horsetail Equisetum sylvaticum
Wood nettle Laportea canadensis
Wood Sage Teucrium scordium
Wood Sanicle Sanicula europaea
Wood Sorrel Oxalis acetosella
Woodland Forget-me-not Myosotis sylvatica
Woodland Sunflower Helianthus strumosus
Woodrose Merremia tuberosa
Woodruff Asperula
Woody Nightshade Solanum dulcamara
Wool Mullein Verbascum thapsiforme
Woolly Burdock Arctium tomentosum
Woolly Dutchman's Pipe Aristolochia tomentosa
Woolly Lamb's Ear Stachys byzantina
Woolly Lavender Lavandula lanata
Woolly Thyme Thymus pseudolanuginosus
Woolly Yarrow Achillea tomentosa
Woollygrass Imperata cylindrica
Woolly-headed Thistle Carduus eriophorus
Wooly Thyme Thymus praecox subsp.arcticus var.pseudola
Wormwood Artemisia judaica
Wormwood Senna Cassia artemisioides
Wrack Fucus canaliculatus
Wrack Fucus siliquosus
Wurrus Flemingia congesta
Yams Dioscorea
Yarrow Achillea clypeolata
Yarrow Achillea ligustica
Yarrow Achillea millefolium
Yarrow Achillea millefolium ssp.sudecita
Yarrow King Edward Achillea x lewisii
Yellow Ageratum Lonas annua
Yellow Angel's Trumpet Datura cloranthra
Yellow Asphodel Asphodelus luteus
Yellow Aven's Geum aleppicum var. strictum
Yellow Bellflower Campanula thyrsoides
Yellow Bird of Paradise Caesalpinia pucherrima gilliesii
Yellow Bugle Ajuga chamaepitys
Yellow California Poppy Eschscholzia caespitosa
Yellow Catalpa Catalpa ovata
Yellow Cedar Thuja occidentalis
Yellow Coneflower Echinacea paradoxa
Yellow Dead-nettle Lamium galebdolon
Yellow Dock Rumex crispus
Yellow Dwarf Poinciana Poinciana pulcherrima var. flava
Yellow Figwort Scrophularia vernalis
Yellow Flag Iris pseudacorus
Yellow Flax Linum flavum
Yellow Gentian Gentiana lutea
Yellow Giant-hyssop Agastache nepetoides
Yellow Ginger Hedychium flavescens
Yellow glacier lily Erythronium grandiflorum
Yellow Jacob's Ladder Polemonium pauciflorum
Yellow Loosestrife Lysimachia vulgaris
Yellow Lupin Lupinus luteus
Yellow Marbles Cotula barbata
Yellow Melilot Melilotus officinalis
Yellow Mexican Hat Rabitida columnifera
Yellow Mexican Hat Ratibida columnifera
Yellow monkshood Aconitum anthora
Yellow mountain-heather Phyllodoce glanduliflora
Yellow Mustard Brassica hirta
Yellow Nigella Nigella orientalis
Yellow Paloverde Cercidium microphyllum
Yellow Parilla Menispermum canadense
Yellow Passionflower Passiflora lutea
Yellow Pea-bush Sesbania cannabina
Yellow Perennial Foxglove Digitalis grandiflora
yellow queen columbine Aquilegia chrysantha
Yellow Rattle Rhinanthus crista-galli
Yellow Rhododendron Rhododendron chrysanthum
Yellow Star Thistle Centaurea solstitalis
Yellow Thistle Centaurea macrocephala
Yellow Thistle Scolymus ...
Yellow Turk's Cap Lilium pomponium verum
Yellow Wolfsbane Aconitum pyrenaicum
Yellow-cedar Chamaecyparis nootkatensis
Yerba buena Satureja douglasii
Yerba De Chivato Clematis ligusticifolia
Yerba Del Indio Aristolochia foetida
Yerba Mansa Anemopsis californica
Yerba Reuma Frankenia grandifloria
Yerba Santa Eriodictyon californicum
Yerba Santa Eriodictyon glutinosum
Yevering Bells Pyrola secunda
Yew Taxus
yohimbe Pausinystalia yohimbe
York And Lancaster Rose Rosa x damascena 'Versicolor'
Yorkshire Fog Holcus lanatus
Yucca Yucca
Zalou Root Ferula hermonic
Zambak Jasminum sambac
Zanzibar Drop Daemomorops cinnabari
Zebra Grass Miscanthus sinensis
Zebra Grass Miscanthus strictus
Zebrina Mallow Malva sylvestris var. mauritiana
Zedoary Curcuma zedoaria
Zig-zag Wattle Acacia macradenia
Zulu Prince
Venidium
fastuosum alba