Here is a list of all the plants in this blog. If you prefer, see the list of plants by Latin names. (Last updated May 29, 2010.)
- aconite, winter: see Eranthis hyemalis
- African daisy, blue-eyed: see Arctotis stoechadifolia t
- agave, variegated Caribbean: see Agave angustifolia var. variegata h
- agrimony: see Agrimonia spp. N (some species)
- agueweed: see Eupatorium perfoliatum N
- Allegheny foamflower: see Tiarella cordifolia N
- alum root: see Heuchera
- alyssum, sweet: see Lobularia maritima
- amaranth, Mexican grain: see Amaranthus cruentus
- amaranth, purple: see Amaranthus cruentus
- amaranth, red: see Amaranthus cruentus
- amaranth, roughfruit: see Amaranthus tuberculatus N
American bamboo: see Polygonum cuspidatumI- American mandrake: see Podophyllum peltatum N
- American sarsparilla: see Aralia nudicaulis N
- American sycamore: see Platanus occidentalis N
- American witchhazel: see Hamamelis virginiana N
- angel hair: see Stipa tenuissima t
- anise hyssop: see Agastache foeniculum N
- annual fleabane: see Erigeron annuus N
- artichoke, Jerusalem: see Helianthus tuberosus N
- aster, New York: see Symphyotrichum novi-belgii
- avens, three-flowered: see Geum triflorum N
- azalea, Indian: see Rhododendron simsii
- azalea
- bachelor's buttons: see Centaurea cyanus
- balsam: see Impatiens walleriana t
balsam, Himalayan: see Impatiens glanduliferaIbalsam, Indian: see Impatiens glanduliferaIbamboo, American: see Polygonum cuspidatumI- bamboo brier: see Aralia nudicaulis N
bamboo, Japanese: see Polygonum cuspidatumIbamboo, Mexican: see Polygonum cuspidatumI- baneberry, white: see Actaea pachypoda N
- barley, foxtail: see Hordeum jubatum N
- barren strawberry: see Waldsteinia fragaroides N
- bead fern: see Onoclea sensibilis N
- beardtongue, foxglove: see Penstemon digitalis N
- beardtongue, hairy: see Penstemon hirsutus N
- bee balm: see Monarda didyma N
- beggar's lice: see Desmodium canadense N
- bergamot: see Monarda didyma N
- bergamot, wild: see Monarda fistulosa N
bindweed, field: see Convolvulus arvensisI- black-eyed Susan: see Rudbeckia hirta N
- black-eyed Susan vine: see Thunbergia alata t
- black nightshade, eastern: see Solanum ptycanthum N
- black walnut: see Juglans nigra N
- blanket flower: see Gaillardia aristata N
- blazing star, dense: see Liatris spicata N
- bleeding heart: see Dicentra spectabilis, Geum triflorum N
- bloodwort: see Geranium robertianum N
- bluebells of Scotland: see Campanula rotundifolia N
- bluebells, Virginia: see Mertensia virginica N
- blue cardinal flower: see Lobelia siphilitica N
- blue-eyed African daisy: see Arctotis stoechadifolia t
- bluejacket: see Tradescantia ohiensis N
- blue lobelia, great: see Lobelia siphilitica N
- blue lycianthes: see Lycianthes rantonnetii h
- blue potato bush: see Lycianthes rantonnetii h
- blue sailors: see Cichorium intybus
- boneset, common: see Eupatorium perfoliatum N
- bougainvillea h
- brier, bamboo: see Aralia nudicaulis N
- bush, shot: see Aralia nudicaulis N
- busy Lizzie: see Impatiens walleriana t
- buttercup, meadow: see Ranunculus acris
- buttercup, tall: see Ranunculus acris
- butterfly flower: see Asclepias tuberosa N, Asclepias syriaca N
- butterflyweed: see Asclepias tuberosa N
- buttonweed: see Malva neglecta
- cactus, golden ball: see Echinocactus grusonii h
- cactus, golden barrel: see Echinocactus grusonii h
- calibrachoa t
- California poppy, collarless: see Eschscholzia caespitosa
- Canada columbine: see Aquilegia canadensis N
- Canada goldenrod: see Solidago canadensis N
- Canada mayflower: see Maianthemum canadense N
- Canada tick clover: see Desmodium canadense N
- Canadian columbine: see Aquilegia canadensis N
- Canadian tick trefoil: see Desmodium canadense N
- cardinal flower, blue: see Lobelia siphilitica N
- Caribbean agave, variegated: see Agave angustifolia var. variegata h
- celandine, greater: see Chelidonium majus
- celosia: see Celosia argentea
- chahuiqui: see Agave multifilifera h
- chamomile, garden: see Matricaria recutita
- chamomile, German: see Matricaria recutita
- chamomile, wild: see Matricaria recutita
- checkerberry: see Gaultheria procumbens N
- cheddar pink: see Dianthus gratianopolitanus
- cheeseplant: see Malva neglecta
- cheeseweed: see Malva neglecta
- cherry, Jerusalem: see Solanum pseudocapsicum h
- cherry, Madeira winter: see Solanum pseudocapsicum h
- cherry pie: see Helioptropium arborescens t h
- chicory: see Cichorium intybus
- Chinese lanterns: see Abutilon megapotamicum h
- Chinese parsley: see Coriandrum sativum
- Chinese pink: see Dianthus chinensis
- Christ plant: see Euphorbia milii h
- cilantro: see Coriandrum sativum
- cinnamon fern: see Osmunda cinnamomea N
- cinquefoil, Norwegian: see Potentilla norvegica N
- cinquefoil, rough: see Potentilla norvegica N
- climbing prairie rose: see Rosa setigera N
- climbing wild rose: see Rosa setigera N
- clover, Canada tick: see Desmodium canadense N
- clover, large-flowered tick: see Desmodium glutinosum N
clover, red: see Trifolium pratenseI- cockscomb: see Celosia argentea
- coffeeweed: see Cichorium intybus
- cohosh, white: see Actaea pachypoda N
- coleus: see Solenostemon scutellaroides t h
- collarless California poppy: see Eschscholzia caespitosa
coltsfoot: see Tussilago farfaraI- columbine: see Aquilegia spp. N (some species)
- columbine, Canada: see Aquilegia canadensis N
- columbine, Canadian: see Aquilegia canadensis N
- columbine, red: see Aquilegia canadensis N
- columbine, red eastern: see Aquilegia canadensis N
- columbine, wild: see Aquilegia canadensis N
- common boneset: see Eupatorium perfoliatum N
- common fan-flower: see Scaevola aemula
- common horsetail: see Equisetum arvense N
- common hyacinth: see Hyacinthus orientalis
common ivy: see Hedera helixI- common lilac: see Syringa vulgaris
- common maidenhair fern: see Adiantum aethiopicum h
- common mallow: see Malva neglecta
- common milkweed: see Asclepias syriaca N
common mullein: see Verbascum thapsusIcommon periwinkle: see Vinca minorI- common pitcher plant: see Sarracenia purpurea N
- common purslane: see Portulaca oleracea
- common ragweed: see Ambrosia artemisiifolia N
- common salsify: see Tragopogon dubius
- common snowdrop: see Galanthus nivalis
- common stock: see Matthiola incana t
- coneflower, eastern purple: see Echinacea purpurea
- coneflower, pale purple: see Echinacea pallida N
- coneflower, purple: see Echinacea purpurea
- coral bells: see Heuchera
- coreopsis, lanceleaf: see Coreopsis lanceolata N
- coriander: see Coriandrum sativum
- cornflower: see Centaurea cyanus, Cichorium intybus
- cosmos: see Cosmos bipinnatus
- cottongrass, slender: see Eriophorum gracile N
- cottonsedge, slender: see Eriophorum gracile N
- cranesbill: see Geranium macrorrhizum
- crocus, snow: see Crocus chrysanthus
- crown of thorns: see Euphorbia milii h
- cup plant: see Silphium perfoliatum N
- cyclamen, hardy: see Cyclamen hederifolium
- dahlia t
- daisy, blue-eyed African: see Arctotis stoechadifolia t
- daisy, dog: see Leucanthemum vulgare
- daisy, gloriosa: see Rudbeckia hirta N
- daisy, moon: see Leucanthemum vulgare
- daisy, ox-eye: see Leucanthemum vulgare
- daisy, yellow ox-eye: see Rudbeckia hirta N
- daisy fleabane, eastern: see Erigeron annuus N
damask violet: see Hesperis matronalisIdame's gillyflower: see Hesperis matronalisIdame's rocket: see Hesperis matronalisIdame's violet: see Hesperis matronalisIdames-wort: see Hesperis matronalisI- dandelion, Italian: see Cichorium intybus
daylily, orange: see Hemerocallis fulvaIdaylily, tawny: see Hemerocallis fulvaI- dense blazingstar: see Liatris spicata N
- devil's apple: see Podophyllum peltatum N
- disc mayweed: see Matricaria discoidea
- dog daisy: see Leucanthemum vulgare
- doll's eyes: see Actaea pachypoda N
- donkey rhubarb: see Polygonum cuspidatum I
- Dutch hyacinth: see Hyacinthus orientalis
- Dutch iris: see Iris × hollandica
- Dutchman's breeches: see Dicentra cucullaria N
- dwarf iris: see Iris danfordiae, Iris reticulata
- dwarf mallow: see Malva neglecta
- dwarf wild iris: see Iris reticulata
- early stardrift: see Puschkinia libanotica
- eastern black nightshade: see Solanum ptycanthum N
- eastern daisy fleabane: see Erigeron annuus N
- eastern penstemon: see Penstemon hirsutus N
- eastern purple coneflower: see Echinacea purpurea
- eastern white pine: see Pinus strobus N
elephant ears: see Polygonum cuspidatumI- enchanter's nightshade: see Circaea lutetiana N
English ivy: see Hedera helixI- English lavender: see Lavendula angustifolia
- English plantain: see Plantago lanceolata
- fairy fan-flower: see Scaevola aemula
- fall phlox: see Phlox paniculata
- false campanula: see Adenophora liliifolia
- false lily-of-the-valley, feathery: see Maianthemum racemosum N
- false Solomon's seal: see Maianthemum racemosum N
- false Solomon's seal, starry: see Maianthemum stellatum N
- false spikenard: see Maianthemum racemosum N
- fan-flower, common: see Scaevola aemula
- fan-flower, fairy: see Scaevola aemula
- feathery false lily-of-the-valley: see Maianthemum racemosum N
- fern, bead: see Onoclea sensibilis N
- fern, cinnamon: see Osmunda cinnamomea N
- fern, flowering: see Osmunda regalis N
- fern, Japanese painted: see Athyrium niponicum
- fern, royal: see Osmunda regalis N
- fern, sensitive: see Onoclea sensibilis N
- feverwort: see Eupatorium perfoliatum N
- field bindweed: see Convolvulus arvensis I
- field horsetail: see Equisetum arvense N
- field poppy: see Papaver rhoeas
- firecracker plant: see Monarda didyma N
- fleabane, annual: see Erigeron annuus N
- fleabane, eastern daisy: see Erigeron annuus N
- fleabane, Philadelphia: see Erigeron philadelphicus N
fleeceflower: see Polygonum cuspidatumIfleece vine, Himalayan: see Polygonum cuspidatumI- flixweed: see Descurainia sophia
- flixweed tansymustard: see Descurainia sophia
- flowering fern: see Osmunda regalis N
- flowering tobacco: see Nicotiana
- foamflower, Allegheny: see Tiarella cordifolia N
- foamflower, heart-leaved: see Tiarella cordifolia N
- foothill poppy: see Eschscholzia caespitosa
- fox geranium: see Geranium robertianum N
- foxglove beardtongue: see Penstemon digitalis N
- foxglove penstemon: see Penstemon digitalis N
- foxtail barley: see Hordeum jubatum N
- garden chamomile: see Matricaria recutita
- garden heliotrope: see Helioptropium arborescens t h
- garden hyacinth: see Hyacinthus orientalis
- garden phlox: see Phlox paniculata
- garden snowdrop: see Galanthus nivalis
- garden stock: see Matthiola incana
garlic mustard: see Alliaria petiolataI- gayfeather, prairie: see Liatris spicata N
- geranium, fox: see Geranium robertianum N
- geranium, wild: see Geranium robertianum N
- German chamomile: see Matricaria recutita
- gillyflower: see Matthiola incana
gillyflower, dame's: see Hesperis matronalisIgillyflower, night-scented: see Hesperis matronalisIgillyflower, queen's: see Hesperis matronalisIgillyflower, rogue's: see Hesperis matronalisIgillyflower, winter: see Hesperis matronalisI- gloriosa daisy: see Rudbeckia hirta N
- glory flower: see Asclepias tuberosa N
- glory-of-the-snow: see Chionodoxa forbesii
- goatsbeard, meadow: see Tragopogon dubius
- goatsbeard, western: see Tragopogon dubius
- goatsbeard, yellow: see Tragopogon dubius
- golden Alexanders: see Zizia aurea N
- golden ball cactus: see Echinocactus grusonii h
- golden barrel cactus: see Echinocactus grusonii h
- golden rat tail: see Cleistocactus winteri h
- goldenrod, Canada: see Solidago canadensis N
- golden shrimp plant: see Pachystachys lutea h
- grannyvine: see Ipomoea tricolor
- grass, cotton, slender: see Eriophorum gracile N
- grass, Mexican feather: see Stipa tenuissima t
- grass, Mexican needle: see Stipa tenuissima t
- grass, silky thread: see Stipa tenuissima t
- grass, slender cotton: see Eriophorum gracile N
- great blue lobelia: see Lobelia siphilitica N
- great lobelia: see Lobelia siphilitica N
great mullein: see Verbascum thapsusI- greater celandine: see Chelidonium majus
- hairy beardtongue: see Penstemon hirsutus N
- hairy penstemon: see Penstemon hirsutus N
Hancock's curse: see Polygonum cuspidatumI- hardy cyclamen: see Cyclamen hederifolium
- harebell: see Campanula rotundifolia N
- heart-leaved foamflower: see Tiarella cordifolia N
- Helen's flower: see Helenium autumnale N
- heliotrope, garden: see Helioptropium arborescens t h
- hepatica, sharplobed: see Hepatica nobilis var. acuta N
- herb Robert: see Geranium robertianum N
- herb Sophia: see Descurainia sophia
- hibiscus
Himalayan balsam: see Impatiens glanduliferaIHimalayan fleece vine: see Polygonum cuspidatumI- hoary stock: see Matthiola incana t
- hoary verbena: see Verbena stricta N
- hoary vervain: see Verbena stricta N
- hogapple: see Podophyllum peltatum N
- hogweed, little: see Portulaca oleracea
- honey locust: see Gleditsia triacanthos N
- horsetail, common: see Equisetum arvense N
- horsetail, field: see Equisetum arvense N
- hosta
- hyacinth, common: see Hyacinthus orientalis
- hyacinth, Dutch: see Hyacinthus orientalis
- hyacinth, garden: see Hyacinthus orientalis
- hydrangea
- hyssop, anise: see Agaastache foeniculum N
- hyssop, lavender: see Agastache foeniculum N
- impatiens: see Impatiens walleriana t
- Indian azalea: see Rhododendron simsii
Indian balsam: see Impatiens glanduliferaI- iris, Dutch: see Iris × hollandica
- iris, dwarf: see Iris danfordiae, Iris reticulata
- iris, dwarf wild: see Iris reticulata
- iris, reticulated: see Iris reticulata
- iris, rockgarden: see Iris reticulata
- Italian dandelion: see Cichorium intybus
ivy, common: see Hedera helixIivy, English: see Hedera helixI- ivy, poison: see Toxicodendron radicans N
Japanese bamboo: see Polygonum cuspidatumIJapanese knotweed: see Polygonum cuspidatumI- Japanese painted fern: see Athyrium niponicum
- Jerusalem artichoke: see Helianthus tuberosus N
- Jerusalem cherry: see Solanum pseudocapsicum h
jewelweed, ornamental: see Impatiens glanduliferaIjewelweed, purple: see Impatiens glanduliferaI- Joe Pye weed, sweet: see Eupatorium purpureum N
- kidneywort: see Hepatica nobilis N
- kingcup: see Caltha palustris N
kiss-me-on-the-mountain: see Impatiens glanduliferaIknotweed, Japanese: see Polygonum cuspidatumI- lady of the night: see Brunfelsia pauciflora h
- ladybells, lilyleaf: see Adenophora liliifolia
- lady's slipper, pink and white: see Cypripedium reginae N
- lady's slipper, queen's: see Cypripedium reginae N
- lady's slipper, royal: see Cypripedium reginae N
- lady's slipper, showy: see Cypripedium reginae N
- lanceleaf coreopsis: see Coreopsis lanceolata N
- lanceleaf tickseed: see Coreopsis lanceolata N
- large tick trefoil: see Desmodium glutinosum N
- large-flowered tick clover: see Desmodium glutinosum N
- lavender, English: see Lavendula angustifolia
- lavender, true: see Lavendula angustifolia
- lavender hyssop: see Agastache foeniculum N
lesser periwinkle: see Vinca minorI- licorice mint: see Agastache foeniculum N
- licorice, wild: see Aralia nudicaulis N
- lilac, common: see Syringa vulgaris
lilac, summer: see Hesperis matronalisI- lily: see Lilium spp.
lily-of-the-valley: see Convallaria majalisI- lily-of-the-valley, feathery false: see Maianthemum racemosum N
- lily-of-the-valley, wild: see Maianthemum canadense N
- lilyleaf ladybells: see Adenophora liliifolia
- little hogweed: see Portulaca oleracea
- liverleaf: see Hepatica nobilis N
- liverwort: see Hepatica nobilis N
- lobelia, great blue: see Lobelia siphilitica N
- locust, honey: see Gleditsia triacanthos N?
- lollipop plant: see Pachystachys lutea h
- Louisiana blue phlox: see Phlox divaricata N
- lycianthes, blue: see Lycianthes rantonnetii h
- Madeira winter cherry: see Solanum pseudocapsicum h
- maiden pink: see Dianthus deltoides
- maidenhair fern, common: see Adiantum aethiopicum h
- mallow, common: see Malva neglecta
- mallow, dwarf: see Malva neglecta
- mallow, roundleaf: see Malva neglecta
- mandrake, American: see Podophyllum peltatum N
- mandrake, wild: see Podophyllum peltatum N
- maple, red: see Acer rubrum N
- maple, soft: see Acer rubrum N
- maple, swamp: see Acer rubrum N
- marguerite: see Leucanthemum vulgare
- marigold, marsh: see Caltha palustris N
- marigold, signet: see Tagetes tenuifolia
- marsh marigold: see Caltha palustris N
- mayapple: see Podophyllum peltatum N
- mayflower, Canada: see Maianthemum canadense N
- mayweed, disc: see Matricaria discoidea
- meadow buttercup: see Ranunculus acris
- meadow goatsbeard: see Tragopogon dubius
Mexican bamboo: see Polygonum cuspidatumI- Mexican feather grass: see Stipa tenuissima t
- Mexican grain amaranth: see Amaranthus cruentus
- Mexican needle grass: see Stipa tenuissima t
- mignonette, sweet: see Reseda odorata
- milkweed, common: see Asclepias syriaca N
- million bells: see Calibrachoa t
- mint, licorice: see Agastache foeniculum N
monkeyweed: see Polygonum cuspidatumI- moon daisy: see Leucanthemum vulgare
- morning glory: see Ipomoea purpurea, Ipomoea tricolo
- mother-in-law's cushion: see Echinocactus grusonii h
mother-of-the-evening: see Hesperis matronalisImullein, common: see Verbascum thapsusImullein, great: see Verbascum thapsusI- nasturtium: see Tropeolum majus
- New York aster: see Symphyotrichum novi-belgii
- nicotiana
night-scented gillyflower: see Hesperis matronalisI- nightshade, eastern black: see Solanum ptycanthum N
- nightshade, enchanter's: see Circaea lutetiana N
- nightshade, Paraguay: see Lycianthes rantonnetii h
- nightshade, West Indian: see Solanum ptycanthum N
- Norwegian cinquefoil: see Potentilla norvegica N
- obedient plant: see Physostegia virginiana N
- Ohio spiderwort: see Tradescantia ohiensis N
- old man's whiskers: see Geum triflorum N
orange daylily: see Hemerocallis fulvaIorchid, Washington: see Impatiens glanduliferaI- ornamental jewelweed: see Impatiens glandulifera I
- Oswego tea: see Monarda didyma N
- ox-eye daisy: see Leucanthemum vulgare
- ox-eye daisy, yellow: see Rudbeckia hirta N
- oyster plant, wild: see Tragopogon dubius
- pale purple coneflower: see Echinacea pallida N
- pansy: see Viola x wittrockiana t
- Paraguay nightshade: see Lycianthes rantonnetii h
- parsley: see Petroselinum crispum
- parsley, Chinese: see Coriandrum sativum
pea shooters: see Polygonum cuspidatumI- pennywort: see Hepatica nobilis N
- penstemon, eastern: see Penstemon hirsutus N
- penstemon, foxglove: see Penstemon digitalis N
- penstemon, hairy: see Penstemon hirsutus N
- penstemon, smooth: see Penstemon digitalis N
periwinkle, common: see Vinca minorIperiwinkle, lesser: see Vinca minorI- petty spurge: see Euphorbia peplus
- Philadelphia fleabane: see Erigeron philadelphicus N
- phlox, fall: see Phlox paniculata
- phlox, garden: see Phlox paniculata
- phlox, Louisiana blue: see Phlox divaricata N
- phlox, summer: see Phlox paniculata
- phlox, wild blue: see Phlox divaricata N
- phlox, woodland: see Phlox divaricata N
- pigweed: see Portulaca oleracea
- pine, eastern white: see Pinus strobus N
- pineapple weed: see Matricaria discoidea
- pink: see Dianthus spp.
- pink and white lady's slipper: see Cypripedium reginae N
- pink, cheddar: see Dianthus gratianopolitanus
- pink, Chinese: see Dianthus chinensis
- pink, maiden: see Dianthus deltoides
- pink, rainbow: see Dianthus chinensis
- pinnate tansymustard: see Descurainia sophia
- pitcher plant, common: see Sarracenia purpurea N
- pitcher plant, purple: see Sarracenia purpurea N
- plantain, English: see Plantago lanceolata
- plantain, ribwort: see Plantago lanceolata
- plantain lily: see Hosta
- pleurisy root: see Asclepias tuberosa N
- pointed-leaf tick trefoil: see Desmodium glutinosum N
- poison ivy: see Toxicodendron radicans N
policeman's helmet: see Impatiens glanduliferaI- ponytails: see Stipa tenuissima t
- poppy: see Papaver rhoeas
- poppy, California, collarless: see Eschscholzia caespitosa
- poppy, collarless California: see Eschscholzia caespitosa
- poppy, foothill: see Eschscholzia caespitosa
- poppy, tufted: see Eschscholzia caespitosa
- portulaca, wild: see Portulaca oleracea
- potato bush, blue: see Lycianthes rantonnetii h
- prairie gayfeather: see Liatris spicata N
- prairie rose, climbing: see Rosa setigera N
- prairie smoke: see Geum triflorum N
- primrose: see Primula spp.
- purple amaranth: see Amaranthus cruentus
- purple coneflower: see Echinacea purpurea
- purple coneflower, pale: see Echinacea pallida N
purple jewelweed: see Impatiens glanduliferaI- purple pitcher plant: see Sarracenia purpurea N
- purslane, common: see Portulaca oleracea
- pursley: see Portulaca oleracea
- pusley: see Portulaca oleracea
queen's gillyflower: see Hesperis matronalisI- queen's lady's slipper: see Cypripedium reginae N
- radium weed: see Euphorbia peplus
- ragweed, common: see Ambrosia artemisiifolia N
- ragweed, short: see Ambrosia artemisiifolia N
- rainbow pink: see Dianthus chinensis
- raspberry: see Rubus spp.
- rat tail, golden: see Cleistocactus winteri h
- red amaranth: see Amaranthus cruentus
red clover: see Trifolium pratenseI- red columbine: see Aquilegia canadensis N
- red eastern columbine: see Aquilegia canadensis N
- red maple: see Acer rubrum N
- red robin: see Geranium robertianum N
- redshank: see Geranium robertianum N
- reticulated iris: see Iris reticulata
- rhododendron
rhubarb, donkey: see Polygonum cuspidatumI- ribwort plantain: see Plantago lanceolata
- rock cress: see Sedum spurium
rocket, dame's: see Hesperis matronalisIrocket, sweet: see Hesperis matronalisI- rockgarden iris: see Iris reticulata
rogue's gillyflower: see Hesperis matronalisI- rose: see Rosa spp.
- rose, climbing prairie: see Rosa setigera N
- rose, climbing wild: see Rosa setigera N
- rosemary: see Rosmarinus officinalis t h
- rose of Althea: see Hibiscus syriacus
- rose of Sharon: see Hibiscus syriacus
- rough cinquefoil: see Potentilla norvegica N
- roughfruit amaranth: see Amaranthus tuberculatus N
- roundleaf mallow: see Malva neglecta
- royal fern: see Osmunda regalis N
- royal lady's slipper: see Cypripedium reginae N
- salsify, common: see Tragopogon dubius
- salsify, western: see Tragopogon dubius
- sarsparilla, American: see Aralia nudicaulis N
- sarsparilla, wild: see Aralia nudicaulis N
- Scottish harebell: see Campanula rotundifolia N
- sedge, cotton, slender: see Eriophorum gracile N
- sedge, slender cotton: see Eriophorum gracile N
- sensitive fern: see Onoclea sensibilis N
- sedum
- short ragweed: see Ambrosia artemisiifolia N
- shot bush: see Aralia nudicaulis N
- showy lady's slipper: see Cypripedium reginae N
- showy tick trefoil: see Desmodium canadense N
- shrimp plant, golden: see Pachystachys lutea h
- Siamese lucky plant: see Euphorbia milii h
- signet marigold: see Tagetes tenuifolia
- silkweed, Virginia: see Asclepias syriaca N
- silky swallow-wort: see Asclepias syriaca N
- silky thread grass: see Stipa tenuissima t
- slender cottongrass: see Eriophorum gracile N
- slender cottonsedge: see Eriophorum gracile N
- smilac, starry: see Maianthemum stellatum N
- smoke bush: see Cotinus coggygria
- smoke tree: see Cotinus coggygria
- smooth penstemon: see Penstemon digitalis N
- snapdragon: see Antirrhinum majus t
- sneezeweed: see Helenium autumnale N
- snotweed: see Tradescantia ohiensis N
- snow crocus: see Crocus chrysanthus
- snowdrift: see Puschkinia libanotica
- snowdrop, common: see Galanthus nivalis
- snowdrop, garden: see Galanthus nivalis
- snow-on-the-mountain: see Euphorbia marginata var. variegata
- soft maple: see Acer rubrum N
- Solomon's plume: see Maianthemum racemosum N
- Solomon's plume, starry: see Maianthemum stellatum N
- Solomon's seal, false: see Maianthemum racemosum N
- Solomon's seal, starry false: see Maianthemum stellatum N
- sorrel, wood: see Oxalis stricta N
- species tulips: see Tulipa tarda, Tulipa turkestanica
- speedwell, thyme-leaf: see Veronica serpyllifolia N
- spiderwort, Ohio: see Tradescantia ohiensis N
- spikenard: see Maianthemum stellatum N, Aralia nudicaulis N
- spikenard, false: see Maianthemum racemosum N
- spikenard, spreading: see Aralia nudicaulis N
- spreading spikenard: see Aralia nudicaulis N
- spurge, petty: see Euphorbia peplus
- squill, striped: see Puschkinia libanotica
- stardrift, early: see Puschkinia libanotica
- starry false Solomon's seal: see Maianthemum stellatum N
- starry smilac: see Maianthemum stellatum N
- starry Solomon's plume: see Maianthemum stellatum N
- stock, common: see Matthiola incana t
- stock, garden: see Matthiola incana
- stock, hoary: see Matthiola incana t
- stock, ten-week: see Matthiola incana
- stonecrop, two-row: see Sedum spurium
- strawberry, barren: see Waldsteinia fragaroides N
- striped squill: see Puschkinia libanotica
- succory: see Cichorium intybus
- summer phlox: see Phlox paniculata
summer lilac: see Hesperis matronalisI- sunflower: see Helianthus annuus
- sunflower, woodland: see Helianthus divaricatus N
- swamp maple: see Acer rubrum N
- swallow-wort, silky: see Asclepias syriaca N
- sweet Allison: see Lobularia maritima
- sweet alyssum: see Lobularia maritima
- sweet Joe Pye weed: see Eupatorium purpureum N
- sweet mignonette: see Reseda odorata
- sweet pea: see Lathyrus odoratus
sweet rocket: see Hesperis matronalisI- sweet William, wild: see Phlox divaricata N
- sycamore: see Platanus occidentalis N
- tall buttercup: see Ranunculus acris
- tall waterhemp: see Amaranthus tuberculatus N
- tansymustard, flixweed: see Descurainia sophia
- tansymustard, pinnate: see Descurainia sophia
- tarda tulip: see Tulipa tarda
tawny daylily: see Hemerocallis fulvaI- tea berry: see Gaultheria procumbens N
- ten-week stock: see Matthiola incana
- tetterwort: see Chelidonium majus
- thoroughwort: see Eupatorium perfoliatum N
- thread grass, silky: see Stipa tenuissima t
- three-flowered avens: see Geum triflorum N
- three seed mercury: see Acalypha rhomboidea N
- thyme-leaf speedwell: see Veronica serpyllifolia N
- tick clover, Canada: see Desmodium canadense N
- tick clover, large-flowered: see Desmodium glutinosum N
- tickseed, lanceleaf: see Coreopsis lanceolata N
- tick trefoil, Canadian: see Desmodium canadense N
- tick trefoil, large: see Desmodium glutinosum N
- tick trefoil, pointed-leaf: see Desmodium glutinosum N
- tick trefoil, showy: see Desmodium canadense N
- tobacco, flowering: see >Nicotiana
- trailing abutilon: see Abutilon megapotamicum h
- treacleberry: see Maianthemum racemosum N
- true lavender: see Lavendula angustifolia
- tufted poppy: see Eschscholzia caespitosa
- tulip: see Tulipa spp.
- tulip, species: see Tulipa tarda, Tulipa turkestanica
- tulip, tarda: see Tulipa tarda
- two-row stonecrop: see Sedum spurium
- umbrella plant: see Podophyllum peltatum N
- variegated Caribbean agave: see Agave angustifolia var. variegata h
- verbena
- verbena, hoary: see Verbena stricta N
- verdolaga: see Portulaca oleracea
- veronica N (some species)
- vervain: see Verbena spp.
- vervain, hoary: see Verbena stricta N
- viola
violet, damask: see Hesperis matronalisIviolet, dame's: see Hesperis matronalisI- Virginia bluebells: see Mertensia virginica N
- Virginia creeper: see Parthenocissus quinquefolia N
- Virginia silkweed: see Asclepias syriaca N
- walnut, black: see Juglans nigra N
Washington orchid: see Impatiens glanduliferaI- waterhemp, tall: see Amaranthus tuberculatus N
- western salsify: see Tragopogon dubius
- West Indian nightshade: see Solanum ptycanthum N
- white baneberry: see Actaea pachypoda N
- white cohosh: see Actaea pachypoda N
- white pine, eastern: see Pinus strobus N
- wild bergamot: see Monarda fistulosa N
- wild blue phlox: see Phlox divaricata N
- wild chamomile: see Matricaria recutita
- wild columbine: see Aquilegia canadensis N
- wild geranium: see Geranium robertianum N
- wild lily-of-the-valley: see Maianthemum canadense N
- wild licorice: see Aralia nudicaulis N
- wild mandrake: see Podophyllum peltatum N
- wild oyster plant: see Tragopogon dubius
- wild portulaca: see Portulaca oleracea
- wild rose, climbing: see Rosa setigera N
- wild sarsparilla: see Aralia nudicaulis N
- wild sweet William: see Phlox divaricata N
- winter aconite: see Eranthis hyemalis
- winter cherry, Madeira: see Solanum pseudocapsicum h
winter gillyflower: see Hesperis matronalisI- wintercreeper: see Euonymus fortunei
- wintergreen: see Gaultheria procumbens N
- witchhazel, American: see Hamamelis virginiana N
- wood sorrel: see Oxalis stricta N
- woodland phlox: see Phlox divaricata N
- woodland sunflower: see Helianthus divaricatus N
- yellow ox-eye daisy: see Rudbeckia hirta N
- yesterday, today and tomorrow: see Brunfelsia pauciflora h
I: invasive in Toronto
N: native to Toronto
t: tender perennial, grown as an annual in Toronto gardens