Ontario Wildflowers website

Wildflowers - Species not yet on this site

  
This is a list of all of the species (466 species) that do not yet appear on this site, but for which I have photos.
These species will be on the site soon.

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  

    A

  • Arnica, Narrow-leaved (Arnica angustifolia)
  • Arrowhead, Grass-leaved (Sagittaria graminea)
  • Aster, Low Rough (Eurybia radula)
  • Aster, Pringle's (Symphyotrichum pilosum)
  • Aster, Robyn's (Symphyotrichum robynsianum)
  • Aster, Short's (Symphyotrichum shortii)
  • B

  • Bearberry, Alpine (Arctous alpina)
  • Bearberry, Red (Arctous rubra)
  • Bedstraw, Marsh (Galium palustre)
  • Bedstraw, Northern (Galium boreale)
  • Bedstraw, Rough (Galium asprellum)
  • Beggar Tick (Bidens frondosa)
  • Beggar Tick, Tall (Bidens vulgata)
  • Beggar Ticks, Swamp (Bidens tripartita)
  • Bellflower, Peach-leaved (Campanula persicifolia)
  • Bergamot, Purple (Monarda X media)
  • Bilberry, Alpine (Vaccinium uliginosum)
  • Bilberry, Oval-leaved (Vaccinium ovalifolium)
  • Bindweed, Fringed (Fallopia cilinodis)
  • Bittercress, Small-flowered (Cardamine parviflora)
  • Blackberry, Bristly (Rubus setosus)
  • Bladderwort, Hidden-fruited (Utricularia geminiscapa)
  • Bladderwort, Lesser (Utricularia minor)
  • Blazing Star, Rough (Liatris aspera)
  • Bluebells, Virginia (Mertensia virginica)
  • Blueberry, Dryland (Vaccinium pallidum)
  • Blueberry, Early Low (Vaccinium angustifolium)
  • Bluets, Long-leaved (Houstonia longifolia)
  • Boneset, Tall (Eupatorium altissimum)
  • Bouncing Bet (Saponaria officinalis)
  • Brooklime, American (Veronica americana)
  • Buckwheat, Climbing False (Fallopia scandens)
  • Bugle, Erect (Ajuga genevensis)
  • Bugleweed, Northern (Lycopus uniflorus)
  • Bugleweed, Rough (Lycopus asper)
  • Bur Marigold, Nodding (Bidens cernua)
  • Bur Reed, Branching (Sparganium androcladum)
  • Bur Reed, Great (Sparganium eurycarpum)
  • Burdock, Great (Arctium lappa)
  • Bush Clover, Hairy (Lespedeza hirta)
  • Bush Clover, Violet (Lespedeza violacea)
  • Bush Clover, Wandlike (Lespedeza intermedia)
  • Buttercup, Creeping (Ranunculus repens)
  • Buttercup, Early (Ranunculus fascicularis)
  • Buttercup, Hairy (Ranunculus sardous)
  • Buttercup, Macouns (Ranunculus macounii)
  • Buttercup, Swamp (Ranunculus septentrionalis)
  • Buttercup, Tall (Ranunculus acris)
  • C

  • Camas, White (Anticlea elegans)
  • Campion, Moss (Silene acaulis)
  • Carpetweed (Mollugo verticillata)
  • Carrion Flower, Upright (Smilax ecirrata)
  • Cats Ear (Hypochaeris radicata)
  • Chamomile, Scentless (Tripleurospermum maritimum)
  • Chamomile, Stinking (Anthemis cotula)
  • Chamomile, Wild (Matricaria chamomilla)
  • Charlock (Sinapis arvensis)
  • Chickweed, Alpine (Cerastium alpinum)
  • Chickweed, Common (Stellaria media)
  • Cicely, Mountain Sweet (Osmorhiza berteroi)
  • Cinquefoil, Dwarf (Potentilla canadensis)
  • Cinquefoil, Marsh (Comarum palustre)
  • Cinquefoil, Rough (Potentilla norvegica)
  • Cinquefoil, Rough-fruited (Potentilla recta)
  • Cinquefoil, Silvery (Potentilla argentea)
  • Cinquefoil, Snowy (Potentilla nivea)
  • Cleavers (Galium aparine)
  • Clover, Alsike (Trifolium hybridum)
  • Clover, Hop (Trifolium aureum)
  • Clover, Rabbit-foot (Trifolium arvense)
  • Clover, Red (Trifolium pratense)
  • Clover, Strawberry (Trifolium fragiferum)
  • Clover, White (Trifolium repens)
  • Clover, White Sweet (Melilotus albus)
  • Clover, Yellow Sweet (Melilotus officinalis)
  • Cocklebur, Common (Xanthium strumarium)
  • Cohosh, Black (Actaea racemosa)
  • Columbine, Garden (Aquilegia vulgaris)
  • Comandra, Northern (Geocaulon lividum)
  • Comfrey, Common (Symphytum officinale)
  • Comfrey, Wild (Cynoglossum virginianum)
  • Coneflower, Orange (Rudbeckia fulgida)
  • Coneflower, Thin-leaved (Rudbeckia triloba)
  • Coralroot, Autumn (Corallorhiza odontorhiza)
  • Coreopsis, Lance-leaved (Coreopsis lanceolata)
  • Coreopsis, Threadleaf (Coreopsis verticillata)
  • Corydalis, Pale (Capnoides sempervirens)
  • Cowbane (Oxypolis rigidior)
  • Cranberry, Mountain (Vaccinium vitis-idaea)
  • Cress, Alpine Rock (Arabis alpina)
  • Cress, Marsh Yellow (Rorippa palustris)
  • Crowberry, Black (Empetrum nigrum)
  • Cucumber, Squirting (Ecballium elaterium)
  • Cudweed, Fragrant (Pseudognaphalium obtusifolium)
  • Cup Plant (Silphium perfoliatum)
  • D

  • Dandelion, Fall (Scorzoneroides autumnalis)
  • Dandelion, Marsh (Taraxacum palustre)
  • Dandelion, Red-seeded (Taraxacum erythrospermum)
  • Day-flower, Asiatic (Commelina communis)
  • Dead Nettle, Purple (Lamium purpureum)
  • Dead Nettle, Spotted (Lamium maculatum)
  • Dead Nettle, White (Lamium album)
  • Deerberry (Vaccinium stamineum)
  • Dewberry, Northern (Rubus flagellaris)
  • Dewberry, Swamp (Rubus hispidus)
  • Dewdrop (Rubus repens)
  • Dock, Broad-leaved (Rumex obtusifolius)
  • Dock, Curled (Rumex crispus)
  • Dodder (Cuscuta gronovii)
  • Dogbane, Hemp (Apocynum cannabinum)
  • Dogbane, Spreading (Apocynum androsaemifolium)
  • E

  • Everlasting, Clammy (Pseudognaphalium macounii)
  • Everlasting, Pearly (Anaphalis margaritacea)
  • Eyebright (Euphrasia stricta)
  • F

  • Felwort, Marsh (Lomatogonium rotatum)
  • Feverfew (Tanacetum parthenium)
  • Fireweed (Chamerion angustifolium)
  • Flax, Common (Linum usitatissimum)
  • Flax, Fairy (Linum catharticum)
  • Flax, Grooved Yellow (Linum sulcatum)
  • Flax, Stiff Yellow (Linum medium)
  • Flax, Wild Yellow (Linum virginianum)
  • Fleabane, Common (Erigeron philadelphicus)
  • Fleabane, Daisy (Erigeron annuus)
  • Fleabane, Hyssop-leaved (Erigeron hyssopifolius)
  • Fleabane, Lesser Daisy (Erigeron strigosus)
  • Floating Heart (Nymphoides cordata)
  • Flower-of-an-Hour (Hibiscus trionum)
  • Flowering Rush (Butomus umbellatus)
  • Forget-me-not, Smaller (Myosotis laxa)
  • Forget-me-not, True (Myosotis scorpioides)
  • Forget-me-not, Upright (Myosotis stricta)
  • Four-o-clock, Wild (Mirabilis nyctaginea)
  • Foxglove, Fern-leaved False (Aureolaria pedicularia)
  • Foxglove, Smooth False (Aureolaria flava)
  • G

  • Galinsoga (Galinsoga quadriradiata)
  • Galinsoga, Small-flowered (Galinsoga parviflora)
  • Garlic, Canada (Allium canadense)
  • Garlic, Field (Allium vineale)
  • Gaura, Biennial (Oenothera gaura)
  • Gentian, Fringe-tipped Closed (Gentiana andrewsii)
  • Gentian, Greater Fringed (Gentianopsis crinita)
  • Gentian, Island (Gentianopsis nesophila)
  • Gentian, Purple-stemmed (Gentiana rubricaulis)
  • Gentian, Stiff (Gentianella quinquefolia)
  • Gerardia, Purple (Agalinis purpurea)
  • Gerardia, Slender (Agalinis tenuifolia)
  • Gerardia, Small-flowered (Agalinis paupercula)
  • Germander, American (Teucrium canadense)
  • Goatsbeard (Aruncus dioicus)
  • Goatsbeard, Meadow (Tragopogon pratensis)
  • Goatsbeard, Yellow (Tragopogon dubius)
  • Goldenrod, Large-leaved (Solidago macrophylla)
  • Goldenrod, Northern (Solidago multiradiata)
  • Goldenrod, Ontario (Solidago ontarioensis)
  • Goldenrod, Riddell's (Solidago riddellii)
  • Goldenrod, Viscid Grass-leaved (Euthamia gymnospermoides)
  • Goutweed (Aegopodium podagraria)
  • Grape, Riverbank (Vitis riparia)
  • Grape, Summer (Vitis aestivalis)
  • Grass-of-Parnassus, Northern (Parnassia palustris)
  • Grass-of-Parnassus, Small-flowered (Parnassia parviflora)
  • Greenbrier, Bristly (Smilax tamnoides)
  • Greenbrier, Common (Smilax rotundifolia)
  • Gromwell, American (Lithospermum latifolium)
  • Gromwell, Corn (Buglossoides arvensis)
  • Gromwell, European (Lithospermum officinale)
  • Groundnut (Apios americana)
  • Groundsel, Common (Senecio vulgaris)
  • H

  • Hardhack (Spiraea tomentosa)
  • Hawkweed, Canada (Hieracium canadense)
  • Hawkweed, Common (Hieracium lachenalii)
  • Hawkweed, Field (Hieracium caespitosum)
  • Hawkweed, Mouse Ear (Pilosella officinarum)
  • Hawkweed, Northern (Hieracium umbellatum)
  • Hawkweed, Orange (Pilosella aurantiaca)
  • Hawkweed, Rough (Hieracium scabrum)
  • Hawkweed, Smooth (Hieracium piloselloides)
  • Heal-all (Prunella vulgaris)
  • Hedge Nettle, Common (Stachys tenuifolia)
  • Hemp Nettle (Galeopsis tetrahit)
  • Henbit (Lamium amplexicaule)
  • Hogweed, Giant (Heracleum mantegazzianum)
  • Honeysuckle, Glaucous (Lonicera dioica)
  • Honeysuckle, Hairy (Lonicera hirsuta)
  • Hop, Common (Humulus lupulus)
  • Horehound, Black (Ballota nigra)
  • Horehound, European Water (Lycopus europaeus)
  • Horehound, Water (Lycopus americanus)
  • Horse Balm (Collinsonia canadensis)
  • Horseweed, Canada (Erigeron canadensis)
  • Houstonia, Long-leaved (Houstonia longifolia)
  • Huckleberry, Black (Gaylussacia baccata)
  • Hydrangea, Wild (Hydrangea arborescens)
  • Hyssop, Blue Giant (Agastache foeniculum)
  • Hyssop, Purple Giant (Agastache scrophulariifolia)
  • I

  • Indigo, Wild (Baptisia tinctoria)
  • Ivy, Poison (Toxicodendron radicans)
  • J

  • Jimsonweed (Datura stramonium)
  • Johnny Jump-up (Viola tricolor)
  • K

  • Knapweed, Brown (Centaurea jacea)
  • Knapweed, Spotted (Centaurea biebersteinii)
  • Knapweed, Tyrol (Centaurea nigrescens)
  • Knapweed, White-flowered (Centaurea diffusa)
  • Knotgrass, Common (Polygonum aviculare)
  • Knotweed, Pink (Polygonum pensylvanicum)
  • Kochia, Common (Bassia scoparia)
  • L

  • Lady's Mantle, Thin-stemmed (Alchemilla filicaulis)
  • Lady's Thumb (Persicaria maculosa)
  • Laurel, Bog (Kalmia polifolia)
  • Laurel, Sheep (Kalmia angustifolia)
  • Leadplant (Amorpha canescens)
  • Leafcup, Small-flowered (Polymnia canadensis)
  • Lettuce, Prickly (Lactuca serriola)
  • Lettuce, Tall Blue (Lactuca biennis)
  • Lettuce, Wild (Lactuca canadensis)
  • Licorice, Lance-leaved Wild (Galium lanceolatum)
  • Licorice, Wild (Galium circaezans)
  • Lily, Day (Hemerocallis fulva)
  • Lily, Sweet-scented Water (Nymphaea odorata)
  • Lily, Yellow Day (Hemerocallis lilioasphodelus)
  • Lily, Yellow Pond (Nuphar variegata)
  • Lily-of-the-Valley (Convallaria majalis)
  • Live-forever (Sedum purpureum)
  • Lobelia, Kalm's (Lobelia kalmii)
  • Lobelia, Spiked (Lobelia spicata)
  • Lobelia, Water (Lobelia dortmanna)
  • Loosestrife, Hyssop-leaved (Lythrum hyssopifolia)
  • Loosestrife, Winged (Lythrum alatum)
  • Loosestrife, Yellow Garden (Lysimachia punctata)
  • Lotus, American (Nelumbo lutea)
  • Lousewort, Swamp (Pedicularis lanceolata)
  • Lovage, Scotch (Ligusticum scoticum)
  • M

  • Madder, Wild (Galium mollugo)
  • Mallow, Common (Malva neglecta)
  • Mallow, Musk (Malva moschata)
  • Mallow, Rose Swamp (Hibiscus moscheutos)
  • Mallow, Virgina (Sida hermaphrodita)
  • Marijuana (Cannabis sativa)
  • Meadow Rue, Tall (Thalictrum pubescens)
  • Meadowsweet, Broad-leaved (Spiraea latifolia)
  • Meadowsweet, Narrow-leaved (Spiraea alba)
  • Mercury, Common Three-seeded (Acalypha rhomboidea)
  • Mermaid Weed (Proserpinaca palustris)
  • Miami Mist (Phacelia purshii)
  • Milkvetch, Alpine (Astragalus alpinus)
  • Milkvetch, Cooper's (Astragalus neglectus)
  • Milkweed, Four-leaved (Asclepias quadrifolia)
  • Milkweed, Green (Asclepias viridiflora)
  • Milkweed, Prairie (Asclepias hirtella)
  • Milkweed, Sullivant's (Asclepias sullivantii)
  • Milkwort, Purple (Polygala sanguinea)
  • Milkwort, Racemed (Polygala polygama)
  • Mint, Apple (Mentha suaveolens)
  • Mint, Wild (Mentha arvensis)
  • Mistletoe, Dwarf (Arceuthobium pusillum)
  • Money Plant (Lunaria annua)
  • Moneywort (Lysimachia nummularia)
  • Morning Glory, Common (Ipomoea purpurea)
  • Mother-of-Thyme (Clinopodium acinos)
  • Motherwort (Leonurus cardiaca)
  • Mountain Mint, Hoary (Pycnanthemum incanum)
  • Mountain Mint, Narrow-leaved (Pycnanthemum tenuifolium)
  • Mugwort (Artemisia vulgaris)
  • Mullein, Clasping-leaved (Verbascum phlomoides)
  • Mustard, Dog (Erucastrum gallicum)
  • Mustard, Field (Brassica rapa)
  • Mustard, Hedge (Sisymbrium officinale)
  • Mustard, Indian (Brassica juncea)
  • Mustard, Tower (Turritis glabra)
  • Mustard, Tumble (Sisymbrium altissimum)
  • Mustard, Wormseed (Erysimum cheiranthoides)
  • N

  • Naiad, Brittle (Najas minor)
  • Naiad, Slender (Najas flexilis)
  • Nettle, False (Boehmeria cylindrica)
  • Nettle, Stinging (Urtica dioica)
  • Nettle, Tall (Urtica procera)
  • Nettle, Wood (Laportea canadensis)
  • Nightshade, Bittersweet (Solanum dulcamara)
  • Nightshade, Dwarf Enchanter's (Circaea alpina)
  • Nightshade, Eastern Black (Solanum ptychanthum)
  • O

  • Obedient Plant (Physostegia virginiana)
  • Orach (Atriplex prostrata)
  • Orchid, Huron Green (Platanthera huronensis)
  • Orchid, Large Purple-fringed (Platanthera grandiflora)
  • Orchid, Tubercled (Platanthera flava)
  • Oregano (Origanum vulgare)
  • Outhouse Plant (Rudbeckia laciniata 'Hortensia')
  • Oxtongue, Hawkweed (Picris hieracioides)
  • Oxytrope, Newfoundland (Oxytropis campestris)
  • Oxytrope, Pendant-pod (Oxytropis deflexa)
  • P

  • Parsley, Chinese Hemlock (Conioselinum chinense)
  • Parsley, Fool's (Aethusa cynapium)
  • Parsnip, Cow (Heracleum maximum)
  • Parsnip, Smooth Meadow (Thaspium trifoliatum)
  • Parsnip, Wild (Pastinaca sativa)
  • Pea, Everlasting (Lathyrus latifolius)
  • Peanut, Hog (Amphicarpaea bracteata)
  • Pearlwort, Knotted (Sagina nodosa)
  • Pennycress, Field (Thlaspi arvense)
  • Pennyroyal, American (Hedeoma pulegioides)
  • Pennywort, Water (Hydrocotyle americana)
  • Peppergrass, Field (Lepidium campestre)
  • Peppermint (Mentha X piperita)
  • Phlox, Garden (Phlox paniculata)
  • Phlox, Wild Blue (Phlox divaricata)
  • Pigweed, Winged (Cycloloma atriplicifolium)
  • Pilewort (Erechtites hieraciifolius)
  • Pimpernel, Scarlet (Lysimachia arvensis)
  • Pimpernel, Water (Samolus parviflorus)
  • Pineapple Weed (Matricaria discoidea)
  • Pink, Deptford (Dianthus armeria)
  • Pink, Fire (Silene virginica)
  • Pinweed, Intermediate (Lechea intermedia)
  • Pipewort, Common (Eriocaulon aquaticum)
  • Pitcher Plant (Sarracenia purpurea)
  • Plantain, Common (Plantago major)
  • Plantain, English (Plantago lanceolata)
  • Plantain, Hoary (Plantago media)
  • Plantain, Red-stemmed (Plantago rugelii)
  • Plantain, Seaside (Plantago maritima)
  • Plantain, Tuberous Indian (Arnoglossum plantagineum)
  • Pondweed, Floating-leaved (Potamogeton natans)
  • Pondweed, Grass-like (Potamogeton gramineus)
  • Pondweed, Ribbon-leaved (Potamogeton epihydrus)
  • Pondweed, Richardson's (Potamogeton richardsonii)
  • Primrose, Common Evening (Oenothera biennis)
  • Primrose, Cross-shaped Evening (Oenothera cruciata)
  • Primrose, Cut-leaved Evening (Oenothera laciniata)
  • Purslane, Water (Ludwigia palustris)
  • Pussytoes, Alpine (Antennaria alpina)
  • Pussytoes, Howell's (Antennaria howellii)
  • Puttyroot (Aplectrum hyemale)
  • Pyrola, Pink (Pyrola asarifolia)
  • Pyrola, Round-leaved (Pyrola americana)
  • R

  • Ragweed, Common (Ambrosia artemisiifolia)
  • Ragweed, Great (Ambrosia trifida)
  • Ragwort, Balsam (Packera paupercula)
  • Ragwort, Golden (Packera aurea)
  • Ragwort, Round-leaved (Packera obovata)
  • Ragwort, Tansy (Jacobaea vulgaris)
  • Raspberry, Dwarf (Rubus pubescens)
  • Rattle, Yellow (Rhinanthus minor)
  • Rattlesnake Plantain, Checkered (Goodyera tesselata)
  • Rhodora (Rhododendron canadense)
  • Rocket, Sea (Cakile edentula)
  • Rocket, Slender-leaved Wall (Diplotaxis tenuifolia)
  • Rocket, Stinking Wall (Diplotaxis muralis)
  • S

  • Sandwort, Grove (Moehringia lateriflora)
  • Sandwort, Seabeach (Honckenya peploides)
  • Sarsaparilla (Aralia nudicaulis)
  • Sarsaparilla, Bristly (Aralia hispida)
  • Saxifrage, Alpine (Saxifraga paniculata)
  • Saxifrage, Purple Mountain (Saxifraga oppositifolia)
  • Saxifrage, Yellow Mountain (Saxifraga aizoides)
  • Scorpion Grass (Myosotis virginiana)
  • Sicklepod (Borodinia canadensis)
  • Skullcap, Mad-dog (Scutellaria lateriflora)
  • Skullcap, Marsh (Scutellaria galericulata)
  • Skullcap, Small (Scutellaria parvula)
  • Smartweed, Carey's (Persicaria careyi)
  • Smartweed, Nodding (Persicaria lapathifolia)
  • Smartweed, Swamp (Ploygonum coccineum)
  • Smartweed, Water (Polygonum amphibium)
  • Snakeroot, Black (Sanicula marilandica)
  • Snakeroot, Black (Sanicula odorata)
  • Snakeroot, Long-fruited (Sanicula trifoliata)
  • Snakeroot, White (Ageratina altissima)
  • Sneezewort (Achillea ptarmica)
  • Solomon's Seal, Smooth (Polygonatum biflorum)
  • Solomon's Seal, Three-leaved (Maianthemum trifolium)
  • Sorrel, Sheep (Rumex acetosella)
  • Sorrel, Yellow Wood (Oxalis stricta)
  • Spearmint (Mentha spicata)
  • Spearwort, Creeping (Ranunculus flammula)
  • Speedwell, Wayside (Veronica polita)
  • Spiderwort, Ohio (Tradescantia ohiensis)
  • Spiderwort, Virginia (Tradescantia virginiana)
  • Spikenard (Aralia racemosa)
  • Spurge, Leafy (Euphorbia esula)
  • Spurge, Mat (Euphorbia glyptosperma)
  • Spurge, Nodding (Euphorbia nutans)
  • Spurge, Petty (Euphorbia peplus)
  • Spurge, Seaside (Euphorbia polygonifolia)
  • Spurge, Toothed (Euphorbia dentata)
  • St Johnswort, Canada (Hypericum canadense)
  • St Johnswort, Common (Hypericum perforatum)
  • St Johnswort, Dwarf (Hypericum mutilum)
  • St Johnswort, Great (Hypericum ascyron)
  • St Johnswort, Marsh (Hypericum virginicum)
  • St Johnswort, Northern (Hypericum boreale)
  • St Johnswort, Spotted (Hypericum punctatum)
  • Stickseed, European (Lappula squarrosa)
  • Stickseed, Virginia (Hackelia virginiana)
  • Stitchwort, Fleshy (Stellaria crassifolia)
  • Stitchwort, Lesser (Stellaria graminea)
  • Stitchwort, Long-leaved (Stellaria longifolia)
  • Stitchwort, Reddish (Sabulina rubella)
  • Stonecrop, Ditch (Penthorum sedoides)
  • Stonecrop, Two Row (Sedum spurium)
  • Stonecrop, White (Sedum album)
  • Stonecrop, Wild (Sedum ternatum)
  • Storksbill (Erodium cicutarium)
  • Strawberry Bush, Running (Euonymus obovatus)
  • Sundrops (Oenothera fruticosa)
  • Sundrops, Small (Oenothera perennis)
  • Sunflower, Common (Helianthus annuus)
  • Sunflower, Pale-leaved (Helianthus strumosus)
  • Sunflower, Tickseed (Bidens trichosperma)
  • Sweetvetch, Alpine (Hedysarum alpinum)
  • T

  • Tansy, Lake Huron (Tanacetum bipinnatum)
  • Tape Grass (Vallisneria americana)
  • Tea, Labrador (Rhododendron groenlandicum)
  • Tea, New Jersey (Ceanothus americanus)
  • Thistle, Common Sow (Sonchus oleraceus)
  • Thistle, Field Sow (Sonchus arvensis)
  • Thistle, Plumeless (Carduus acanthoides)
  • Thistle, Scotch (Onopordum acanthium)
  • Thistle, Spiny-leaved Sow (Sonchus asper)
  • Thistle, Swamp (Cirsium muticum)
  • Thrift (Armeria maritima)
  • Tick Trefoil, Large-bracted (Desmodium cuspidatum)
  • Tick Trefoil, Panicled (Desmodium paniculatum)
  • Tick Trefoil, Pointed-leaved (Hylodesmum glutinosum)
  • Toadflax, Bastard (Comandra umbellata)
  • Tobacco, Wild (Nicotiana rustica)
  • Tofieldia, Small (Tofieldia pusilla)
  • Toothwort, Cut-leaved (Cardamine concatenata)
  • Toothwort, Two-leaved (Cardamine diphylla)
  • Touch-me-not, Spotted (Impatiens capensis)
  • V

  • Valerian, Garden (Valeriana officinalis)
  • Valerian, Greek (Polemonium reptans)
  • Velvet Bells (Bartsia alpina)
  • Vervain, Narrow-leaved (Verbena simplex)
  • Vervain, Purpletop (Verbena bonariensis)
  • Vervain, White (Verbena urticifolia)
  • Vetch, Cow (Vicia cracca)
  • Vetch, Crown (Securigera varia)
  • Vetch, Hairy (Vicia villosa)
  • Vetch, Kidney (Anthyllis vulneraria)
  • Vetch, Slender (Vicia tetrasperma)
  • Vetch, Spring (Vicia sativa)
  • Vetch, Wood (Vicia caroliniana)
  • Violet, Lance-leaved (Viola lanceolata)
  • Violet, LeConte's (Viola affinis)
  • Violet, Sweet Blue (Viola odorata)
  • W

  • Water Milfoil, Bracted (Myriophyllum verticcillatum)
  • Water Milfoil, Northern (Myriophyllum sibiricum)
  • Water Pepper, Mild (Persicaria hydropiper)
  • Water Plantain, Large (Alisma triviale)
  • Water Plantain, Small (Alisma subcordatum)
  • Watercress (Nasturtium officinale)
  • Waterleaf, Appendaged (Hydrophyllum appendiculatum)
  • Waterweed, Common (Elodea canadensis)
  • Whitlow Grass, Hoary (Draba incana)
  • Willow Herb, Great Hairy (Epilobium hirsutum)
  • Willow Herb, Narrow-leaved (Epilobium leptophyllum)
  • Willow Herb, Northern (Epilobium ciliatum)
  • Willow Herb, Purple-leaved (Epilobium coloratum)
  • Willow Herb, Sparse-flowered (Epilobium parviflorum)
  • Wingstem (Verbesina alternifolia)
  • Wormwood, Beach (Artemisia stelleriana)
  • Wormwood, Sweet (Artemisia annua)
  • Wormwood, Tall (Artemisia campestris)
  • Y

  • Yam, Wild (Dioscorea villosa)
  • Yellow-eyed Grass, Carolina (Xyris difformis)

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