A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | All
Plants by A-Z
Broad Bean (Fava Bean, Faba Bean, Field Bean, Horse Bean, Broad Beans)
Vicia faba
Acca (Pineapple Guava, Feijoa)
Acca sellowiana; syn. Orthostemon sellowianus
Aloe (Aloe Vera)
Aloe spp; esp. Aloe vera, syn. Aloe vulgaris/Aloe barbadensis
Aluminium Plant (Pilea, Silver Tree, Friendship Plant)
Pilea cadierei; Pilea spruceana
Angel's Fishing Rod (Angels Fishing Rod, Dierama, Fairy's Fishing Rods, Fairy's Wand)
Dierama spp.
Angelica (Garden/Herb/Wild Angelica, Holy Ghost, Wild Celery)
Angelica archangelica; Angelica sylvestris
Annual Wall Rocket (Wall Rocket, Stink Weed)
Diplotaxis muralis, syn. Sisymbrium murale
Antirrhinum (Snapdragon, Snap Dragon)
Antirrhinum spp. esp. Antirrhinum majus & antirrhinum siculum
Apricot (Tree) (Flowering Apricot, Japanese Flowering Apricot)
Prunus armeniaca; Prunus armeniaca mume
Arnica (European Arnica, Mountain Arnica, Common Arnica, Leopard's Bane
Arnica montana
Aspidistra (Cast Iron Plant)
Aspidistra spp. (especially Aspidistra eliator)
Avocado Fruit (Alligator Pear, Avocado Pear)
Persea Americana, syn: Persea gratissima
Avocado Tree (Alligator Pear, Avocado Pear)
Persea Americana, syn: Persea gratissima
Bachelors Buttons (Bachelor's Buttons, Mountain Cornflower, Perennial Cornflower)
Centaurea spp.; esp. Centaurea cyanus and Centaurea montana
Bacopa (Trailing Phlox)
Chaenostoma cordata, syn. Chaenostoma cordatum; formerly Sutera cordata, syn. Sutera diffusus
Baneberry (Doll's Eye, Bugbane, Black Cohosh, Herb Christopher, Snakeroot, Brunette Bugbane, Purple Bugbane, Black Bugbane)
Actaea spp.
Barrenwort (Barren Wort, Fairy Wings, Bishop's Hat, Bishops Hat, Horny Goat Weed, Epimedium)
Epimedium spp., esp. E.grandiflorum
Basket of Gold (Golden-tuft, Golden Alyssum, Gold-dust, Rock Madwort)
Aurinia saxatilis; syn. Alyssum saxatile
Bean (Runner Bean, French Bean, Green Bean, String Bean)
Phaseolus coccineus; P. vulgaris
Beauty Berry (Beautyberry, American Beautyberry, Purple Beautyberry)
Callicarpa spp., esp. C. americana; C. bodinieri
Beech (European Beech, Common Beech, Copper Beech, Purple Beech)
Fagus spp
Beetroot (Beet, Table Beet, Garden Beet, Red Beet, Golden Beet)
Beta vulgaris
Bird's Foot Trefoil (Common Birds Foot Trefoil, Birdsfoot Trefoil, Hairy Bird's Foot Trefoil)
Lotus corniculatus, Lotus subbiflorus
Bistort (Common Bistort, Alpine Bistort)
Persicaria bistorta syn. Polygonum bistorta; Persicaria vivipara
Black Mondo Grass (Ophiopogon, Snakes Beard, Lilyturf, Aztec Grass)
Ophiopogon spp.
Black-eyed Susan (Black Eyed Susan, Brown Eyed Susan, Coneflower, Rudbeckia, Yellow Ox-eye Daisy)
Rudbeckia hirta; Rudbeckia fulgida
Blanket Weed (String Algae, Mermaid Hair, Pond Scum)
Cladophora spp. Spirogyra spp., Mougeotia
Bleeding Heart (Dutchmans Breeches, Dutchman's Breeches)
Lamprocapnos spectabilis (formerly Dicentra spectabilis)
Blue Potato Bush (Paraguay Nightshade, Blue Lycianthes)
Lycianthes rantonnetii, syn. Solanum rantonnetii
Blue Sowthistle (Blue Sow Thistle, Common Blue Sowthistle, Alpine Blue-sow-thistle)
Cicerbita, esp. C. macrophylla, C. alpina, C. plumieri
Blue Star Creeper (Swamp Isotome, Matted Pratia)
Pratia pedunculata; syn. Isotoma fluviatilis, Lobelia fluviatilis, Laurentia fluviatilis
Blue-eyed Grass (Blue Eye Grass, Blue Eyed Grass, American Blue-eyed Grass)
Sisyrinchium angustifolium, Sisyrinchium montanum
Bluebell (English Bluebell, Spanish Bluebell)
Hyacinthoides non-scripta/Hyacinthoides hispanica
Bristly Oxtongue (Bristly Ox-tongue, Bristly Ox Tongue)
Picris echioides; Helminthotheca echioides; Helmintia echioides
Broom (Common Broom, Spanish Broom, Scotch Broom, English Broom, French Broom)
Cytisus; Genista, Chamaecytisus; Spartium
Burclover (Spotted Medic, Spotted Burclover)
Medicago arabica; M. maculata
Burnet (Greater Burnet, Common Burnet, Sanguisorba)
Sanguisorba officinalis, S. canadensis
Burning Bush (Burningbush, Kochia, Fireweed, Firebush, Mexican Fireweed, Summer Cypress, Belvedere)
Bassia scoparia; syn. Kochia scoparia
Butterbur (Common Butterbur, Bog Rhubarb)
Petasites hybridus, syn. P. vulgaris, P. officinalis, P. ovatus
Cabbage (Red Cabbage, Savoy Cabbage, White Cabbage, Sweetheart Cabbage)
Brassica oleracea (Capitata Group); Brassica oleracea var. sabauda; Brassica oleracea, var. capitata f. rubra.
Callisia (Creeping Inch Plant, Inch Plant, Chain Plant, Turtle Vine)
Callisia spp. esp. Callisia repens, syn. Tradescantia minima; Callisia fragrans
Campanula (Trailing or Low Growing: Bell Flower, Bellflower)
Campanula carpatica, Campanula poertenschlagiana, Campanula poscharskyana, Campanula garganica, Campanula cochlearifolia, Campanula rotundifloria, Campanula alpina
Campanula (Upright: Bell Flower, Bellflower, Canterbury Bells)
Campanula persicifolia, Campanula medium, Campanula lactiflora, Campanula glomerata, Campanulalatifolia, Campanula punctata, Campanula takesimana
Cape Pondweed (Cape Pond Weed, Water Hawthorn, Waterblommetjies)
Aponogeton distachyos, syn. Aponogeton distachyum
Cat Grass (Oat Grass, Wheat Grass, Orchard Grass, Barley Grass, Rye Grass)
Avena sativa; Triticum spp.; Dactylis glomerata; Hordeum spp.; Lolium perenne
Chamomile (Mayweed, Scented Mayweed, German Chamomile)
Matricaria recutita, syn. Matricaria chamomilla
Charlock Mustard (Field Mustard, Wild Mustard, Charlock)
Sinapis arvensis
China Doll (Serpent Tree, Emerald Tree, Asian Bell Tree, Baby Doll)
Radermarchera sinica
Chinese Cabbage (Pak Choy, Bok Choy, Bok Choi, Napa Cabbage)
Brassica rapa chinensis; Brassica rapa pekinensis
Chinese Forget-Me-Not (Chinese Forget Me Not, Chinese Hound's Tongue)
Cynoglossum amabile
Chinese Lantern (Ground Cherry, Groundcherry, Cape Gooseberry, Winter Cherry, Japanese Lantern, Physalis)
Physalis spp.
Cineraria (Pericallis, Florists Cineraria, Senetti)
Pericallis; esp. Pericallis x hybrida, Senecio cruentus, Pericallis cruenta, Senecio x hybrida
Cogongrass (Blood Grass, Japanese Bloodgrass, Blady Grass, Cogon Grass, Alang Alang)
Imperata cylindrica
Coleus (Flame Nettle, Painted Nettle, Scaredy Cat, Cat/Dog Be Gone, Piss off Plant)
Plectranthus/Solenostemon spp., formerly Coleus
Common Heliotrope (Heliotrope, European Heliotrope, European Turnsole, Caterpilar Weed)
Heliotropium europaeum
Common Knotweed (Knotweed, Prostrate Knotweed, Equal-leaved Knotweed, Wiregrass)
Polygonum arenastrum
Cordyline (Cabbage Tree, Cabbage Plant, Ti Plant)
Cordyline spp. esp. C. australis, C. indivisa. and C.terminalis
Corn Salad (Lamb's Lettuce; Lambs Lettuce)
Valerianella spp., esp. Valerianella locusta
Corncockle (Corn Cockle, Common Corncockle)
Agrostemma githago; syn. Githago segetum.
Couch Grass (Quick Grass, Dog Grass, Witch Grass, Quack Grass)
Elymus repens, syn. Elytrigia repens; Agropyron repens; Triticum repens
Creeping Thistle (Field Thistle, Prickly Thistle, Canada Thistle)
Cirsium arvense
Creeping Yellowcress (Creeping Yellow Cress, Yellow Fieldcress, Keek)
Rorippa sylvestris
Cress (Mustard and Cress, Curled Cress, Garden Cress, Peppercress)
Lepidium sativum; Brassica Hirta; Brassica napus
Crossandra (Firecracker Flower, Kanakamparam)
Crossandra spp., esp. Crossandra infundibuliformis
Crown Imperial Fritillary (Crown Imperial, Kaiser's Crown)
Fritillaria imperialis
Cuphea (False Heather, Mexican Heather, Cigar Plant, Bat Faced Cuphea)
Cuphea hyssopifolia; Cuphea ignea; Cuphea llavea
Dame's Violet (Dame's Rocket, Dames Rocket, Dame's Gilliflower, Sweet Rocket, Mother-of-the-Evening, Dames Violet)
Hesperis matronalis
Datura (Jimson Weed, Angel's / Angels Trumpet, Devil's Weed, Thorn Apple)
Datura spp.
Dog's Mercury (Dogs Mercury, Annual Dog's Mercury)
Mercurialis perennis; Mercurialis annua
Dracaena (Dragon Tree, Corn Plant, Cornstalk Dracaena, Janet Craig, Ribbon Plant)
Dracaena spp.
Dropwort (Drop Wort, Fern Leaf Dropwort)
Filipendula vulgaris; syn. Filipendula hexapetala, Spiraea filipendula, Ulmaria filipendula
Elm (Lacebark Elm, Slippery Elm, Wych Elm, Chinese/American/European White/English Elm)
Ulmus spp.
Evening Primrose (Pink Evening Primrose, Showy Evening Primrose, Suncups)
Oenothera spp. Oenothera biennis and Oenothera speciosa
Everlasting Flower (Helichrysum, Straw Flower, Everlasting Daisy)
Xerochrysum, syn. Helichrysum, Bracteantha
False Solomon's Seal (False Spikenard, Treacleberry, False Solomons Seal, False Lily of the Valley, Solomon's Plume)
Maianthemum spp., esp. Maianthemum racemosum; syn. Smilacena racemosa
Fennel
Foeniculum vulgare; syn. Anethum dulce, A. foeniculum, Foeniculum divaricatum, F. officinale, Seseli foeniculum
Fescue Grass (Sheeps Fescue; Tall/Red/Blue/Creeping Red/Meadow Fescue)
Festuca spp.
Field Madder (Blue Fieldmadder, Fieldmadder)
Sherardia arvensis; syn. Galium sherardia
Flowering Quince (Japanese Quince, Chinese Flowering Quince)
Chaenomeles speciosa; C. japonica; C. cathayensis
Fountaingrass (Elephant Grass, Fountain Grass, Foxtail, Pennisetum, Napier, Feathertop, Pearl Millet)
Pennisetum spp.
Four O'Clock Flower (Marvel of Peru, Four O'clocks, Four O Clock, Mirabilis)
Mirabilis jalapa
Fox and Cubs (Hawkweed, Orange Hawkweed, Hieracium, Devil's Paintbrush)
Hieracium aurantiacum, syn. Pilosella aurantiaca
Friendship Plant (Pilea, Moon Valley Plant)
Pilea mollis; P. involucrata; P. crassifolia
Fringecup (Tellima, Fringe Cup, Fringecups, Bigflower Tellima, False Alum Root)
Tellima grandiflora
Fritillary (Snake's Head Fritillary, Snakes Head Fritillary, Siberian Fritillary, Mission Bells)
Fritillaria spp.
Gallant Soldier/Shaggy Soldier (Small-flowered Quickweed, Potato Weed, Fringed Quickweed, Hairy Galinsoga)
Galinsoga parviflora; G. quadriradiata
Giant Hyssop (Agastache, Anise Hyssop, Licorice Mint, Hummingbird Mint)
Agastache spp.
Ginkgo (Maidenhair Tree, Gingko, Ginko, Ginkgo Biloba)
Ginkgo biloba; syn. Salisburia adiantifolia
Golden Shrimp Plant (Lollypop Plant, Yellow Shrimp Plant, Golden Candles)
Pachystachys lutea
Goose Grass (Cleavers, Stickywilly, Sticky Bud, Stickyweed, White Bedstraw)
Galium aparine, Galium mollugo, Galium album
Ground Ivy (Creeping Charlie, Creeping Charley, Gill-over-the-Ground)
Glechoma hederacea, Syn. Nepeta glechoma
Hedge Mustard (Common Hedge Mustard, Oriental Mustard, English Watercress)
Sisymbrium officinale
Hibiscus (China Rose, Shoeblackplant, Chinese Hibiscus, Mediterranean Hibiscus, Shoe Flower)
Hibiscus rosa-sinensis
Horseherb (Horse Herb, Straggler Daisy, Lawnflower)
Calyptocarpus vialis; syn. Synedrella vialis
Horseweed (Canadian Fleabane, Mare's Tail, Hairy Fleabane)
Conyza canadensis (formerly Erigeron canadensis)
Ice Plant (Iceplant, Trailing Ice Plant, Dew Flower)
Delosperma spp.; Lampranthus spp.; Drosanthemum spp.
Iris (Yellow Flag, Flag Iris, Water Iris, Water Flag)
Iris pseudacorus; I. laevigatae; I. versicolour; I. virginica
Jacaranda (Blue Jacaranda, Black Poui, Fern Tree, Carob Tree)
Jacaranda spp.; esp. J. mimosifolia
Jacob's Ladder (Jacobs Ladder, Greek Valerian)
Polemonium spp. esp. Polemonium caeruleum
Jade Plant (Friendship Tree, Money Plant, Money Tree, Crassula Ovata)
Crassula ovata; Crassula argentea; Crassula portulacea
Japanese Knotweed
Fallopia japonica, syn. Reynoutria japonica, syn. Polygonum cuspidatum
Jute Mallow (Jute, Jew's Mallow, Bush Okra, Egyptian Spinach, Saluyot)
Corchorus olitorius
Kale (Curly Kale, Collard Greens, Spring Greens)
Brassica oleracea (Acephala Group)
Kerria (Bachelor's Buttons, Bachelors Buttons, Japanese Rose)
Kerria japonica (Pleniflora)
Kohlrabi (Turnip Cabbage, Turnip-rooted Cabbage)
Brassica oleracea (Gongylodes group)
Lady's Purse (Slipper Flower, Calceolaria, Pocketbook Flower, Ladies Purse, Slipperwort)
Calceolaria spp.
Lamb's Lettuce (Lambs Lettuce)
Valerianella locusta; syn. Valerianella olitoria
Leopard's Bane (Leopards Bane)
Doronicum spp. (esp. Doronicum orientale; syn. D. caucasicum)
Lewisia (Bitterroot, Bitter Root)
Lewisia spp., esp. L. cotyledon and L. rediviva
Ligularia (Leopard Plant, Summer Ragwort, Ragwort Flower)
Ligularia spp., esp. Ligularia dentata, L. przewalskii and L. stenocephala
Lily Turf (Border Grass, Monkey Grass, Spider Grass, Liriope, Big Blue Lilyturf, Aztec Grass)
Liriope spp.
Liquidambar (Liquid Ambar, Red Gum, Sweetgum, Sweet Gum, American Sweetgum, Storax)
Liquidambar spp.
Lisianthus (Eustoma, Texas Bluebell, Prairie Gentian)
Eustoma grandiflorum; syn., Lisianthus russellianus, Bilamista grandiflora
Livingstone Daisy (Mesembryanthemum, Ice Plant, Iceplant)
Mesembryanthemum criniflorum; syn. Dorotheanthus bellidiformi
London Pride
Saxifraga (Section Gymnopera); Saxifraga spathularis x umbrosa/Saxifraga x urbium
Lords and Ladies (Jack-in-the-Pulpit, Jack in the Pulpit, Cuckoo-Pint, Cuckoo Pint, Wild Arum)
Arum spp. esp. Arum maculatum
Malabar Spinach (Ceylon Spinach, Climbing Spinach, Vine Spinach)
Basella alba; Basella rubra.
Malope Mallow (Annual Malope, Spanish Mallow, Mallow Wort, Large-flowered Mallow Wort)
Malope trifida
Maltese Cross (Jerusalem Cross, Nonesuch, Flower of Bristol)
Lychnis chalcedonica; syn. Silene chalcedonica
Mandevilla (Dipladenia, Brazilian Jasmine, Chilean Jasmine)
Mandevilla spp., syn. Dipladenia splendens
Marguerite Daisy
Argyranthemum frutescens; Leucanthemum vulgare; Chrysanthemum leucanthemum; Chrysanthemum frutescens, Chrysanthemum superbum
Meconopsis (Himalayan Poppy, Himalayan Blue Poppy)
Meconopsis betonicifolia; M. gakyidiana; M. bailey
Melilot (Yellow Melilot, White Melilot, Sweet Clover, Honey Clover,Common Melilot, Ribbed Melilot)
Melilotus spp.
Melon (Cantaloupe, Muskmelon, Watermelon, Ogen Melon, Honeydew, Galia)
Citrullus lanatis spp., Cucumis melo spp.
Mexican Petunia (False Petunia, Wild Petunia, Britton's Wild Petunia, Monkey Plant)
Ruellia spp; esp. Ruellia brittoniana, Ruellia makoyana, Ruellia portellae
Mignonette, (Wild Mignonette, Dyer's Rocket, Dyers Rocket, Weld, Sweet Reseda)
Reseda spp.
Milkweed (Common Milkweed, Butterfly Weed, Silk Weed)
Asclepias spp., esp. Asclepias syriaca
Millet (Proso Millet, Common Millet, Hog Millet, White Millet)
Panicum miliaceum
Mind-Your-Own-Business (Mind Your Own Business, Baby's Tears)
Soleirolia soleirolii
Miner's Lettuce (Winter Purslane, Miners Lettuce)
Claytonia perfoliata, syn. Montia perfoliata
Mint (Garden Mint, Spearmint, Apple Mint)
Mentha sachalinensis; M. spicata, M. sauveolens
Monstera (Swiss Cheese Plant, Mexican Breadfruit, Split Leaf Philodendron)
Monstera spp.
Mossy Saxifrage (Stone Breaker, Stonebreaker)
Saxifraga (Section Saxifraga); esp. Saxifraga hypnoides; S. x arendsii; S.moschata
Mother of Pearl Plant (Ghost Plant, Dream Plant, Leatherpetal, Mother-of-Pearl Plant)
Graptopetalum paraguayense; syn. Sedum weinbergii; Echeveria weinbergii
Mother of Thousands (Mexican Hat, Chandelier Plant, Devils Backbone, Alligator Plant)
Kalanchoe daigremontiana, syn. Bryophyllum daigremontianum; Kalanchoe delagoensis, syn. K. tubiflora
Mother-in-Law's Tongue (Mother in Laws Tongue, Devil's Tongue, Snake Plant, Snake Tongue)
Sansevieria spp.
Mountain Ash (Rowan)
Sorbus aucuparia; S. americana; S. glabrescens; S. cashmiriana
Mouse-ear Hawkweed (Hieracium, Hawkweed)
Hieracium pilosella, syn. Pilosella officinarum
Mulberry Tree (Mulberry Bush, Paper Mulberry)
Morus spp.; Broussonetia papyrifera
Mullein (Verbascum, Great Mullein, Common Mullein, Aaron's Rod, Cowboy Toilet Paper)
Verbascum spp.
Mushroom (Toadstool, Fungus, Fungi)
Some of the common edible ones: Agaricus bisporus, Agaricus campestris, Lycoperdon perlatum, Cantharellus cibarius, Boletus edulis, Clitocybe nuda, Macrolepiota procera, Lentinula edodes, Pleurotus ostreatus
Navelwort (Wall Pennywort, Navel Wort, Penny-pies, Pennywort, Kidneywort, Dollar Weed)
Umbilicus rupestris
Orache (Orach, Saltbush, Wheelscale Saltbush, Common/Spear-leaved/Garden/Red Orache)
Atriplex spp. esp. A. hortensis, A. patula, A. elegans
Osteospermum (African Daisy, Blue-eyed Daisy, Cape Daisy, Blue Eyed Daisy, South African Daisy, Cape Marigold, Spoon Daisy)
Osteospermum spp; Dimorpotheca spp..
Ox-eye Daisy (Oxeye Daisy, Ox Eye Daisy)
Leucanthemum vulgare, syn. Chrysanthemum leucanthemum
Paddle Plant (Flapjack Plant, Red Lips Kalanchoe, Desert Cabbage)
Kalanchoe luciae; syn. Kalanchoe thyrsiflora
Panda Plant (Chocolate Soldier, Pussy Ears, Felt Bush, Elephant Ear Kalanchoe)
Kalanchoe tomentosa; Kalanchoe beharensis
Parlour Palm (Neanthe Bella Palm, Parlor Palm, Table Top Palm)
Chamaedorea elegans
Pasque Flower (Pasqueflower, Wind Flower, Prairie Crocus, Easter Flower)
Pulsatilla spp., esp. P. vulgaris and P. vulgaris alba
Peace Lily (White Anthurium, Spath, Spathe Flowers)
Spathiphyllum spp. esp. S. wallisii
Pearly Everlasting (Pearl Everlasting, Western Pearly Everlasting, Anaphalis)
Anaphalis spp., esp. Anaphalis margaritacea
Perennial Wall Rocket (Wall Rocket, Wild Rocket, Sand rocket, Sand Mustard, Lincoln Weed and White Rocket)
Diplotaxis tenuifolia,
Persian Buttercup (Turban Buttercup, Ranunculus, Persian Crowfoot)
Ranunculus asiaticus
Persicaria (Red Leg, Redshank, Pale Persicaria, Lady's Thumb)
Persicaria maculosa; Persicaria lapathifolia
Phacelia, (Scorpion Weed, Tansy Leaved Phacelia, Scorpionweed, Wild Heliotrope, Fiddleneck, Lacy Phacelia, California Bluebell)
Phacelia spp., esp. P. tenacetifolia, P. campanularia
Pheasants Eye (Summer Pheasant's Eye, Blooddrops, Adonis Flower, Soldier in Green, Red Morocco, Red Chamomile)
Adonis aestivalis
Pink Purslane (Siberian Spring Beauty, Spring Beauty, Siberian Miner's Lettuce, Candy Flower)
Claytonia sibirica
Plantain (Broadleaf) (Broad-leaved Plantain, Greater Plantain, Common Plantain, Hoary Plantain, Rat-tail Plantain, Rat's Tail Plantain)
Plantago major; Plantago media
Plantain (Buck's Horn) (Stag's Horn Plantain, Buckshorn Plantain, Sea Plantain, Seaside Plantain)
Plantago coronopus; Plantago maritima
Plantain (Ribwort) (Narrowleaf Plantain, Narrow Leaf Plantain, English Plantain)
Plantago lanceolata
Polka Dot Plant (Polka-dot Plant, Hypoestes, Freckle Face, Flamingo Plant)
Hypoestes phyllostachya
Poplar (Black Poplar, Lombardy Poplar, European Aspen, Cottonwood, Water Poplar, White Poplar)
Populus spp.
Prickly Lettuce ( North and South Plant, Compass Plant, Milk Thistle)
Lactuca serriola
Primrose (English Primrose, Wild Primrose, Common Primrose, Native Primrose)
Primula vulgaris
Purpletop Vervain (Tall Verbena, Argentinian Vervain, Purple Top, Clustertop)
Verbena bonariensis
Ragweed (Common Ragweed, American Wormwood, Bitterweed, Bloodweed)
Ambrosia spp.
Ragwort (Oxford Ragwort, Tansy Ragwort, Stinking Willie)
Senecio spp; esp. Senecio jacobaea, Senecio squalidi, syn. Jacobaea vulgaris
Rayless Goldenrod (Jimmyweed, Jimmy Weed, Southern Goldenbush)
Isocoma pluriflora (syn. Haplopappus heterophyllus; syn. Haplopappus pleuriflorus; syn. Icocoma wrightii)
Red Valerian (Jupiter's Beard, Spur Valerian, Kiss Me Quick)
Centranthus ruber; Centranthus ruber 'albus'
Rosebay Willowherb (Rosebay Willow Herb, Great Willowherb, Fireweed)
Chamaenerion angustifolium
Roundleaf Cranesbill Geranium (Round-leaved Crane's-bill, Round leaf Geranium)
Geranium rotundifolium
Russian Vine (Mile-a-Minute, Mile a Minute)
Fallopia baldschuanica (Polygonia baldschuanica)
Sambucus Nigra (Cut Leaved Elder, Common Elder/Elderberry; Black Elder)
Sambucus Nigra
Saxifrage (Stonebreaker, Stone Breaker, Rockfoil, Golden/Opposite Leaved Saxifrage)
Saxifraga spp; but esp. S.fortunei, S. rotundifolia, S. epiphylla, S. stolonifera
Scabious (Scabios, Field Scabious, Pincushion Flower)
Scabiosa spp.; Knautia arvensis
Scentless Mayweed (Mayweed, False Chamomile)
Matricaria perforata; Tripleurospermum inodorum
Scurvy Grass (Scurvy-grass, Scurvygrass, Early/Danish/Estuarine/Common/English Scurvy Grass, Spoonwort, Scruby Grass)
Cochlearia spp.
Sedum Spurium (Dragon's Blood Sedum; Tricolour Stonecrop; Two Row Stonecrop)
Sedum spurium
Shasta Daisy (Marguerite, Giant Marguerite)
Leucanthemum superbum, syn. Chrysanthemum superbum; Chrysanthemum maximum
Shining Cranesbill (Shiny Geranium, Shining Geranium, Shining Crane’s-bill)
Geranium lucidum
Shrimp Plant (Mexican Shrimp Plant, False Hop)
Justicia brandegeana; syn. Beloperone guttata
Shrubby Milkwort (Milkwort, Box-leaved Milkwort, Creeping Milkwort)
Polygala chamaebuxus
Silver Saxifrage (Encrusted Saxifrage, Stonebreaker, Stone Breaker)
Saxifraga (Section Ligulatae)
Silverweed (Silver Weed, Common Silverweed, Silverweed Cinquefoil)
Potentilla anserina; syn. Argentina answerina
Sisyrinchium (Pale Yellow-eyed Grass, Pale Yellow Eyed Grass, Pale Yellow Eye Grass)
Sisyrinchium striatum
Smoke Tree (Smoke Bush, Smokebush, Smoketree, Cotinus)
Cotinus spp (esp. C. coggygria, C. obovatus); syn. Rhus cotinus
Sneezewort - Garden (Sneezeweed, Fair Maid of France, European/Bastard/Wild Pellitory)
Achillea ptarmica
Sneezewort - Wild (Sneezeweed, Fair Maid of France, European/Bastard/Wild Pellitory)
Achillea ptarmica
Sow Thistle (Smooth Sowthistle, Annual Sow Thistle, Hare's Colwort, Prickly Sowthistle, Field Sowthistle, Perennial Sow Thistle, Spiny Sow Thistle)
Sonchus spp. esp. Sonchus oleraceus
Spear Thistle (Bull Thistle, Fuller's Thistle, Scotch Thistle, Common Thistle)
Cirsium vulgare
Spider Flower ( Mountain Bee Plant, African Spider Flower, Cleome)
Cleome; esp. Cleome hassleriana
Spiked Speedwell (Beach Speedwell, Garden Speedwell, Veronica Speedwell)
Veronica longifolia; syn. V. spicata, Pseudolysimachion longifolium, P. maritimum
Spotted Spurge (Creeping Spurge, Prostrate Spurge, Milk Purslane, Spotted Sandmat, Eyebane, Blotched Spurge)
Euphorbia spp. esp. E. maculata, E. serpens
Squash
Cucurbita spp. esp. Cucurbita pepo; Cucurbita maxima; Cucurbita moschata
St John's Wort (St Johns Wort, Rose of Sharon, Tutsan, Sweet Amber)
Hypericum spp.
Stitchwort (Stitch Wort, Greater/Lesser Stitchwort, Chickweed)
Stellaria spp.
Swede (Rutabaga, Yellow Turnip, Neep, Turnip, Swedish Turnip)
Brassica napus; syn. Brassica napobrassica
Swinecress (Wartcress; Lesser Swinecress; Lesser Wartcress)
Coronopus squamatus; Coronopus didymus
Three-cornered Leek (Three Cornered Leek; Tri-Cornered Leek; Angled Onion; Three-cornered Garlic)
Allium triquetrum
Thrift (Common Thrift, Sea Thrift, Sea Pink, Moss Pink, Ladies Cushions)
Armeria spp. esp. Armeria maritima
Timothy Grass (Common Timothy, Common Cat's Tail, Meadow Cat's Tail)
Phleum pratense
Toadflax (Common Toadflax, Toad Flax, Purple Toadflax, Pink Toadflax)
Linaria spp., esp. Linaria purpurea.
Toadstool (Fungus, Mushroom, Fungi)
Amanita phalloides, Amanita virosa, Cortinarius rubellus and C. orellanus, Amanita pantherina, Amanita muscaria, Gyromitra esculenta, Clitocybe rivulosa, Boletus satanas, Agaricus xanthodermus, Omphalotus olearius, Gallerina marginata.
Tradescantia (Spiderwort, Virginia Spiderwort)
Tradescantia virginiana; T. andersoniana
Traveller's Joy (Old Mans Beard, Old Man's Beard, Wild Clematis, Travellers Joy)
Clematis vitalba
Tree Spinach (Purple Goosefoot, Giant Lambsquarters, Magenta Spreen)
Chenopodium giganteum
Tropaeolum (Nasturtium, Indian Cress, Canary Creeper, Three-coloured Indian Cress, Flame Flower)
Tropaeolum spp., esp. T. tricolor, T. brachyceras, T. speciosum, T. peregrinum (syn. T. aduncum/T. canariense)
Turnip (Turnip Greens, White Turnip, Swede)
Brassica rapa var. rapa; Brassica campestris
Umbrella Tree (Dwarf Schefflera, Miniature Schefflera, Umbrella Plant, Dwarf Umbrella Tree)
Schefflera arboricola; syn. Heptapleurum arboricolum
Valerian (Common Valerian, True Valerian, Garden Valerian, Garden Heliotrope)
Valeriana officinalis
Walnut tree (Black Walnut, White Walnut, Butternut, Common Walnut, English Walnut)
Juglans spp.
Wandering Jew (Spiderwort)
Tradescantia fluminensis; Tradescantia zebrina; Zebrina pendula; syn. Setcreasea, esp. Setcreasea pallida
Water Avens (Nodding Avens, Drooping Avens)
Geum rivale; Geum rivale x urbanum; Geum x intermedium
Water Chestnut (Water Caltrop, European Water Chestnut, Jesuit Nut)
Trapa natans; Trapa bispinosa
Water Lily (Aquatic Lily, Pond Lily, Lotus, Sacred Water Lotus)
Nymphaea spp., Nelumbo spp., Barclaya spp., Nuphar spp., Ondinea spp., Victoria spp.
Water Plantain (Common Water Plantain, Mad Dog Weed, Devil's Spoons)
Alisma spp., esp. Alisma plantago-aquatica, Alisma subcordatum, Alisma triviale, and Alisma lanceolatum
Watercress
Nasturtium officinale; syn. Nasturtium microphyllum, Rorippa nasturtium-aquaticum
Watercress
Nasturtium officinale; syn. Nasturtium microphyllum, Rorippa nasturtium-aquaticum
Wheat (Wheat Grass, Wheatgrass, Common Wheat, Bread Wheat)
Triticum spp; esp T. aestivum
White Currant (Whitecurrant, Skunk Currant, Pink Currant, Yellow Currant)
Ribes glandulosum
White Radish (Daikon, Mooli, Oriental Radish, Japanese Radish, Korean Radish, Chinese Radish)
Raphanus sativus, var. longipinnatus
Wild Carrot (Queen Anne's Lace, Queen Annes Lace, Mother Die)
Daucus carota carota
Wild Strawberry (Alpine Strawberry, Woodland Strawberry, European Strawberry)
Fragaria vesca
Winter Cress (Winter Rocket, Wintercress, Bittercress, Yellowrocket, Yellow Rocket)
Barbarea vulgaris
Wood Betony (Betony, Purple Betony, Bishops Wort, Lousewort)
Betonica officinalis; Stachys Betonica, Syn, Stachys officinalis
Wood Sorrel (Oxalis, Yellow Sorrel, Pink Sorrel, Creeping Wood Sorrel)
Oxalis spp.
Yellow Archangel (Yellow Deadnettle, Variegated Yellow Archangel)
Lamium galeobdolon; Lamium galeobdolon argentatum
Yellow-eyed Grass (Yellow Eyed Grass, Yellow Eye Grass, Golden-eyed Grass)
Sisyrinchium californicum