Is it native?
To help you check whether a plant is native or not, here’s a list of commercially available Ontario native perennials. This is NOT a complete list of ALL native plants in the province, just the ones you might find for sale, mostly at specialist nurseries, but increasing numbers of mainstream garden centres are offering natives as well.
Downloadable list of Ontario Native Perennials as a PDF
Some are available from Return of the Native. Check HERE.
Here's the same list as the dowloadable one above:
Ontario Native Perennials
Alexanders, Golden Zizia aurea
Alumroot Heuchera americana
Anemone, Canada Anemone canadensis
Anemone, Candle Anemone cylindrica
Anemone, Red or Cutleaf Anemone multifada
Aniseroot Osmorhiza longistylis
Angelica, Great Angelica atropurpurea
Arrowgrass, Seaside Triglochin maritima
Arrowhead, Common Sagittaria latifolia
Artichoke, Jerusalem Helianthus tuberosus
Arum, Bog Peltandra virginica
Arum, Water Calla palustris
Asphodel, Sticky False Triantha glutinosa
Aster, Amethyst Symphyotrichum x amethystinum
Aster, Arrow-leaved Symphyotrichum urophyllum
Aster, Azure Symphyotrichum oolentangiense
Aster, Bog Oclemena nemoralis
Aster, Calico Symphyotrichum lateriflorum
Aster, Flat-topped White Doellingeria umbellata
Aster, Fringed Blue Symphyotrichum ciliolatum
Aster, Frost Symphyotrichum pilosum
Aster, Heart-leaved Symphyotrichum cordifolium
Aster, Heath Symphyotrichum ericoides
Aster, Lance-leaved or White Panicle Symphyotrichum lanceolatum
Aster, Large-leaved Eurybia macrophylla
Aster, New England Symphyotrichum novae-angliae
Aster, Ontario Symphyotrichum ontarionis
Aster, Panicled Symphyotrichum lanceolatum
Aster, Purple-stemmed Symphyotrichum puniceum
Aster, Rayless Symphyotrichum ciliatum
Aster, Rush Symphyotrichum boreale
Aster, Shreber's Eurybia schreberi
Aster, Sky Blue Symphyotricum oolentangiense
Aster, Small Salt Marsh Symphyotrichum subulatum
Aster, Smooth Symphyotrichum laeve
Aster, Swamp Symphyotrichum puniceum
Aster, Upland White Solidago ptarmicoides or Oligoneuron album
Aster, White Wood Eurybia divaricata
Aster, Whorled Oclemena acuminata
Aster, Willow Symphyotrichum praealtum
Avens, Catlings Geum x catlingii
Avens, Water Geum rivale
Avens, White Geum canadense
Avens, Yellow Geum aleppicum
Baked-apple Berry Rubus chamaemorus
Baneberry, Red Actaea rubra
Baneberry, White Actaea pachypoda
Bartonia, Yellow Bartonia virginica
Basil, Wild Clinopodium vulgare
Beebalm, Dotted, Spotted Monarda punctata
Beebalm, Oswego Tea Monarda didyma
Beebalm, Wild Bergamot Monarda fistulosa
Bean, Trailing Wild Strophostyles helvola
Bearberry Arctostaphylos uva-ursi
Beardtongue, Foxglove Penstemon digitalis
Beardtongue, Hairy Penstemon hirsutus
Bedstraw, Labrador Galium labradoricum
Bedstraw, Sweet-scented Galium triflorum
Beechdrops Epifagus virginiana
Bellflower, Marsh Campanula aparinoides
Bellflower, Tall Campanula americana
Bellwort, Large-flowered Uvularia grandiflora
Bellwort, Perfoliate Uvularia perfoliata
Bellwort, Sessile-leaved Uvularia sessilifolia
Bergamot, Wild Monarda fistulosa
Betony, Wood Pedicularis canadensis
Bindweed, Hedge Calystegia sepium
Bindweed, Upright Calystegia spithamaea
Bird's Nest, Giant Pterospora andromedea
Bistort, Alpine Polygonum viviparum or Bistorta vivipara
Blanketflower Gaillardia aristata
Bladderwort, Common Utricularia vulgaris
Bladderwort, Flat-leaved Utricularia intermedia
Bladderwort, Horned Utricularia cornuta
Blazing Star, Button Liatris aspera
Blazing Star, Ontario or Cylindrical Liatris cylindracea
Blazing Star, Rough or Tall Liatris aspera
Blazing Star, Spiked or Dense Liatris spicata
Bloodroot Sanguinaria canadensis
Blue Curls Trichostema dichotomum
Bluets, Longleaf Houstonia longifolia
Blue-eyed Grass, Common Sisyrinchium montanum
Blue-eyed Grass, Slender Sisyrinchium mucronatum
Blue-eyed Grass, Stout Sisyrinchium angustifolium
Blue-eyed Grass, White Sisyrinchium albidum
Bluebells, Northern Mertensia paniculata
Bluebells, Virginia Mertensia virginica
Bluehearts Buchnera americana
Bluestem, Big Andropogon gerardii
Bluestem, Little Schizachyrium scoparium
Bloodroot Sanguinaria canadensis
Boneset, Common Eupatorium perfoliatum
Bower, Virgin's Clematis virginiana
Brome, Fringed Bromus ciliatus
Brome, Kalm’s Bromus kalmii
Buckbean Menyanthes trifoliata
Bugbane, Black Actaea racemosa formerly Cimicifuga racemosa
Bulrus, Black Scirpus atrovirens
Bunchberry Cornus canadensis
Bur Reed, Floating Sparganium fluctuans
Bush Clover, Round-headed Lespedeza capitata
Buttercup, Kidney-leaved Ranuculus abortivus
Buttercup, Prairie Ranunculus rhomboideus
Butterwort Pinguicula vulgaris
Cabbage, Skunk Symplocarpus foetidus
Cactus, Prickly Pear Opuntia humifusa
Calamint, Low or Wild Clinopodium arkansanum
Calypso Calypso bulbosa
Camas, Death Zigadenus elegans
Cancerroot, One-flowered Orobanche uniflora
Cardinal Flower Lobelia cardinalis
Carpenter's Square Scrophularia marilandica
Carrion Flower, Blue Ridge Smilax lasioneura
Carrion Flower, Illinois Smilax illinoensis
Carrion Flower, Smooth Smilax herbacea
Cattail, Common or Broadleaf Typha latifolia
Cattail, Narrow-leaved Typha angustifolia
Centaury, Branching Centaurium pulchellum
Chickweed, Field Cerastium arvense
Chives, Wild Allium shoenoprasum
Cicely, Sweet Osmorhiza claytonii
Cinquefoil, Common Potentilla simplex
Cinquefoil, Silverweed Argentina anserina
Cinquefoil, Tall or Prairie Drymocallis arguta formerly Potentilla arguta
Cinquefoil, Three-toothed Sibbaldia tridentata
Clammyweed Polanisia dodecandra
Clearweed, Canadian Pilea pumila
Clintonia, Yellow Clintonia borealis
Clover, Hairy Bush Lespedeza hirta
Clover, Round-headed Bush Lespedeza capitata
Clover, White Prairie Dalea candida
Clover, Purple Prairie Dalea purpurea
Coffee, Wild Triosteum perfoliatum
Cohosh, Black Actaea racemosa formerly Cimicifuga racemosa
Cohosh, Blue Caulophyllum giganteum
Cohosh, Blue Caulophyllum thalictroides
Colicroot Aletris farinosa
Coltsfoot, Arctic Sweet Petasites frigidus
Columbine, Wild Aquilegia canadensis
Columbo, American Frasera caroliniensis
Compass Plant Silphium laciniatum
Coneflower, Grey-headed Ratibida pinnata
Coneflower, Green-headed Rudbeckia laciniata
Coneflower, Pale Purple Echinacea pallida
Coneflower, Purple Echinacea purpurea
Coontail, Common Ceratophyllum demersum
Coralroot, Early Corallorhiza trifida
Coralroot, Spotted Corallorhiza maculata
Coralroot, Striped Corallorhiza striata
Coreopsis, Lance-leaved Coreopsis lanceolata
Coreopsis, Tall Coreopsis tripteris
Coreopsis, Large-flowered Coreopsis grandiflora
Corn, Squirrel Dicentra canadensis
Corydalis, Golden Corydalis aurea
Corydalis, Yellow Corydalis flavula
Cowwheat Melampyrum lineare
Cranberry, Large Vaccinium macrocarpon
Cranberry, Small Vaccinium oxycoccos
Cranesbill, Bicknell's Geranium bicknellii
Creeper, Trumpet Campsis radicans
Creeper, Virginia Parthenocissus quinquefolia
Cress, Hairy Rock Arabis hirsuta
Cress, Lyre-leaved Rock Arabis lyrata
Cress, Purple Cardamine douglassii
Cress, Smooth Rock Borodinia laevigata
Crowfoot, Bristly Ranunculus pensylvanicus
Crowfoot, Cursed Ranunculus sceleratus
Crowfoot, Hooked Ranunculus recurvatus
Crowfoot, Small-flowered Ranunculus abortivus
Cuckooflower Cardamine pratensis
Cucumber Root, Indian Medeola virginiana
Cucumber, Wild Echinocystis lobata
Cup Plant Silphium perfolatium
Culver's Root Veronicastrum virginicum
Daisy, Lakeside Tetraneuris herbacea
Devil's Bit Chamaelirium luteum
Dock, Greater Water Rumex britannica formerly Rumex orbiculatus
Dock, Prairie Silphium terebinthinaceum
Dogbane, Spreading Apocynum androsaemifolium
Dropseed, Sand Sporabolus crypandrus
Duckweed, Lesser Lemna minor
Dutchman's Breeches Dicentra cucullaria
Dutchman's Pipe Isotrema macrophyllum
Everlasting, Pearly Anaphalis margaritacea
Fairy Candles Actaea racemosa formerly Cimicifuga racemosa
Fern, Bulblet Cystopteris bulbifera
Fern, Christmas Polystichum acrostichoides
Fern, Cinnamon Osmunda cinnamomea
Fern, Hart’s Tongue Asplenium scolopendrium
Fern, Interrupted Osmunda claytoniana
Fern, Lady Athyrium filix-femina
Fern, Maidenhair Adantium pedatum
Fern, Marginal Wood Dryopteris marginalis
Fern, Marsh Thelypteris palustris
Fern, Ostrich Matteuccia struthiopteris
Fern Polypody Polypodium virginianum
Fern, Royal Osmunda regalis
Fern, Sensitive Onoclea sensibilis
Figwort, Eastern or Late Scrophularia marilandica
Fireweed Chamaenerion angustifolium
Flax, Yellow Linum medium
Foamflower, Heartleaf Tiarella cordifolia
Foxglove, Purple False Agalinis purpurea
Frostweed, Bicknell’s Helianthemum bicknellii
Gentian, Bottle Gentiana andrewsii
Gentian, Fringed Gentiana crinita
Gentian, Smaller Fringed Gentianopsis virgata formerly Gentiana procera
Geranium, Wild Geranium maculatum
Ginger, Wild Asarum canadense
Ginseng, American Panax quinquefolius
Goldenrod, Blue-stemmed Solidago caesia
Goldenrod, Bog Solidago uliginosa
Goldenrod, Canada Solidago canadensis
Goldenrod, Early Solidago juncea
Goldenrod, Flat-topped or Grass-leaved Euthamia graminifolia
Goldenrod, Grey Solidago nemoralis
Goldenrod, Giant or Late Solidago gigantea
Goldenrod, Ohio Solidago ohioensis
Goldenrod, Rough-leaved or roundleaf Solidago patula
Goldenrod, Stiff Solidago rigida or Oligoneuron rigidum
Goldenrod, Rough-stemmed Solidago rugosa
Goldenrod, Showy Solidago speciosa
Goldenrod, Upland White Solidago ptarmicoides or Oligoneuron album
Goldenrod, Zig-zag Solidago flexicaulis
Goldenseal Hydrastis canadensis
Goldthread Coptis trifolia
Grass, Beach Marram Ammophila breviligulata
Grass, Eastern Bottlebrush Elymus hystrix
Grass, Hairy Panic Panicum acuminatum
Grass, Indian Sorghastrum nutans
Grass, June Koeleria macrantha
Grass Pink Calopogon tuberosus
Grass, Prairie Cord Spartina pectinata
Grass, Poverty Oat Danthonia spicata
Grass, Switch Panicum virgatum
Grass, Tufted Hair Deschampsia ceaspitosa
Grass, Wool Scirpus cyperinus
Grass-of-Parnassus Parnassia glauca
Green Dragon Arisaema dracontium
Ground Cherry, Clammy Physalis heterophylla
Ground Cherry, Longleaf or Smooth Physalis longifolia
Ground Nut Apios americana
Groundsel Senecio pauperculus
Harbinger-of-Spring Erigenia bulbosa
Harebell Campanula rotundifolia
Hemlock, Bulb-bearing Water Cicuta bulbifera
Hemlock, Water Cicuta maculata
Hemp, Indian Apocynum cannabinum
Helen’s Flower Helenium autumnale
Hepatica, Round-lobed Anemone americana
Hepatica, Sharp-lobed Anemone acutiloba
Herb Robert Geranium robertianum
Honewort Cryptotaenia canadensis
Honeysuckle, Bush Diervilla lonicera
Horsebalm Collinsonia
Horsemint Monarda punctata
Horsetail, Scouringrush Equisetum hyemale
Hound's Tongue Cynoglossum officinale
Hyssop, Anise Agastache foeniculum
Hyssop, Purple Giant Agastache scrophulariifolia
Hyssop, Yellow Giant Agastache nepetoides
Indian Paintbrush Castilleja coccinea
Indian Pipe Monotropa uniflora
Indigo, False Amorpha fruticosa
Indigo, False Blue Baptisia australis
Iris, Pale Southern Iris virginica
Iris, Northern Blue Flag Iris versicolor
Ironweed, Prairie Vernonia fasciculata
Ironweed, New York Vernonia noveboracensis
Ironweed, Tall or Giant Vernonia gigantea or V. altissima
Jack-in-the-Pulpit Arisaema triphyllum
Jewelweed, Pale Impatiens pallida
Jewelweed, Yellow Impatiens capensis
Joe Pye Weed, Spotted Eutrochium maculatum
Joe Pye Weed, Sweet Eutrochium purpureum
Jointweed, Northern Polygonum articulatum
Jumpseed Persicaria virginiana formerly Polygonum virginianum
Ladies' Tresses, Great Plains Spiranthes magnicamporum
Ladies' Tresses, Hooded Spiranthes romanzoffiana
Ladies' Tresses, Nodding Spiranthes cernua
Ladies' Tresses, Northern Slender Spiranthes lacera
Ladies' Tresses, Wide-leaved Spiranthes lucida
Lady's Slipper, Large Yellow Cypripedium parviflorum var pubescens
Lady's Slipper, Pink Cypripedium acaule
Lady's Slipper, Ram's Head Cypripedium arietinum
Lady's Slipper, Showy Cypripedium reginae
Lady's Slipper, Small White Cypripedium candidum
Leadplant Amorpha canescens
Leatherleaf Chamaedaphne calyculata
Leek, Wild Allium tricoccum
Lettuce, White Nabalus albus
Lily, Bluebead Clintonia borealis
Lily, Camas Camas esculenta
Lily, Canada Lilium canadense
Lily, Michigan Lilium michiganense
Lily, Trout Erythronium americanum
Lily, White Trout Erythronium albidum
Lily, Wood Lilium philadelphicum
Lizard's Tail Saururus cernuus
Lobelia, Brook’s or Kalm’s Lobelia kalmii
Lobelia, Great Blue Lobelia siphilitica
Lobelia, Spiked Lobelia spicata
Looking-glass, Venus's Triodanis perfoliata
Loosestrife, Fringed Lysimachia ciliata
Loosestrife, Prairie Lysimachia quadriflora
Loosestrife, Swamp Decodon verticillatus
Loosestrife, Tufted Lysimachia thyrsiflora
Loosestrife, Whorled Lysimachia quadrifolia
Loosestrife, Yellow Lysimachia terrestris
Lopseed Phryma leptostachya
Lungwort, Sea Mertensia maritima
Lupine, Wild Lupinus perennis
Mallow, Swamp Rose Hibiscus moncheutos
Mandarin, Yellow Prosartes lanuginosa
Marigold, Marsh Caltha palustris
Marigold, Water Bidens beckii
Mayapple Podophyllum peltatum
Mayflower, Canada Maianthemum canadense
Meadow Beauty Rhexia virginica
Meadow Rue, Early Thalictrum dioicum
Meadow Rue, Tall Thalictrum pubescens
Mermaid, False Floerkea proserpinacoides
Milkvetch, Canada Astragalus canadensis
Milkweed, Butterfly Asclepias tuberosa
Milkweed, Common Asclepias syriaca
Milkweed, Green Comet Asclepias viridiflora
Milkweed, Poke Asclepias exaltata
Milkweed, Purple Asclepias purpurascens
Milkweed, Sullivant’s or Prairie Asclepias sullivantii
Milkweed, Swamp Asclepias incarnata
Milkweed, Whorled Asclepias verticillata
Mint, Downy Wood Blephilia ciliata
Mint, Wild Mentha arvensis
Miterwort Mitella diphylla
Miterwort, Naked Mitella nuda
Monkey Flower, Square-stemmed Mimulus ringens
Moonseed, Canada Menispermum canadense
Mountain Mint, Hairy Pycnanthemum verticillatum
Mountain Mint, Slender or Narrowleaf Pycnanthemum tenuifolium
Mountain Mint, Virginia Pycnanthemum virginianum
Nightshade, Enchanter's Circaea canadensis
Obedient Plant Physostegia virginiana
Onion, Canada Wild Allium canadense
Onion, Nodding Wild Allium cernuum
Orchid, Alaska Platanthera unalascensis
Orchid, Blunt Leaf Rein Platanthera obtusata
Orchid, Club Spur Platanthera clavellata
Orchid, Hooker's Platanthera hookeri
Orchid, Large Round Leaf Platanthera macrophylla
Orchid, Long-bracted Green Dactylorhiza viridis
Orchid, Northern Green Platanthera hyperborea
Orchid, Prairie White Fringed Platanthera leucophaea
Orchid, Ragged Fringed Platanthera lacera
Orchid, Round Leaf Platanthera orbiculata
Orchid, Showy Galearis spectabilis
Orchid, Small Round-leaved Galearis rotundifolia
Orchid, Smaller Purple Fringed Platanthera psycodes
Orchid, White Bog Platanthera dilatata
Orchid, White Fringed Platanthera blephariglottis
Oxeye, Sweet Heliopsis helianthoides
Paintbrush, Indian Castilleja coccinea
Parsnip, Water Sium suave
Partridgeberry Mitchella repens
Pea, Beach Lathyrus japonicus
Pennyroyal, False Trichostema brachiatum
Phlox, Prairie Phlox pilosa
Phlox, Wild Blue Phlox divaricata
Pickerelweed Pontederia cordata
Pimpernel, Yellow Taenidia integerrima
Pinesap Hypopitys monotropa
Pinkladies Oenothera speciosa
Pinweed, Hairy Lechea mucronata
Pipsissewa Chimaphila umbellata
Plantain, Robin's Erigeron pulchellus
Pogonia, Rose Pogonia ophioglossoides
Pokeweed Phytolacca americana
Polygala, Fringed Polygaloides paucifolia
Poppy, Wood or Celandine Stylophorum diphyllum
Prairie Smoke Geum triflorum
Primrose, Evening Oenothera biennis
Primrose, Meadow Evening Oenothera pilosella
Primrose, Pink Evening Oenothera speciosa
Puccoon, Fringed Lithospermum incisum
Puccoon, Hairy Lithospermum caroliniense
Pussytoes, Field Antennaria neglecta
Pussytoes, Parlin’s Antennaria parlinii
Pussytoes, Plantain-leaved Antennaria plantaginifolia
Pussytoes, Small Antennaria howellii
Pyrola, One-flowered Moneses uniflora
Pyrola, One-sided Orthilia secunda
Ragwort, Balsam Packera paupercula
Ragwort, Golden Packera aurea
Ragwort, Prairie Packera plattensis
Ragwort, Round-leaved Packera obovatus
Rattlesnake Master Eryngium yuccifolium
Rattlesnake Plantain, Downy Goodyera pubescens
Rattlesnake Plantain, Dwarf Goodyera repens
Rattlesnake Plantain, Green-leaved Goodyera oblongifolia
Rattlesnakeroot, Glaucous Nabalus racemosus
Rattlesnakeroot, Tall Nabalus altissimus
Rattlesnakeroot, White Nabalus albus
Reedgrass, Northern Calamagrostis stricta or inexpansa
Rose, Climbing Rosa setigera
Rose, Prickly Rosa acicularis
Rose, Smooth Rosa blanda
Rose, Swamp Rosa palustris
Rose, Virginia Rosa virginiana
Rosemary, Bog Andromeda polifolia
Rosinweed, Prairie Silphium terebinthinaceum
Rush, Baltic Juncus balticus
Rush, Dwarf Scouring Equisetum scirpoides
Rush, Path Juncus tenuis
Rush, Soft Juncus effusus
Rye, Canada Wild Elymus hystrix
Rye, Virginia Wild Elymus virginicus
Sage or Sagebrush, White Artemisia ludoviciana
Sandwort, Rock Sabulina michauxii
Sandwort, Thyme-leaved Arenaria serpyllifolia
Savory, Wild Clinopodium arkansanum
Saxifrage, Early Micranthes virginiensis
Saxifrage, Golden Chrysosplenium americanum
Sedge, Bristleleaf or Black-fruited Carex eburnea
Sedge, Fringed Carex crinita
Sedge, Gold-fruited Carex aurea
Sedge, Muskingum or Palm Carex muskingumensis
Sedge, Porcupine Carex hystericina
Scheuchzeria Scheuchzeria palustris
Senna, American or Wild Senna hebecarpa
Shinleaf Pyrola elliptica
Shorthusk, Bearded Brachyelytrum erectum
Side Oats Grama Bouteloua curtipendula
Silverrod Solidago bicolor
Silverweed Potentilla anserina
Skullcap, Mad-dog Scutellaria lateriflora
Snakeroot, White Ageratina altissima
Snakeroot, Black Actaea racemosa or Cimicifuga racemosa
Snakeroot, Seneca Polygala senega
Sneezeweed Helenium autumnale
Snowberry, Creeping Gaultheria hispidula
Solomon’s Seal, Smooth or Great Polygonatum biflorum
Solomon's Seal, False Maianthemum racemosum
Solomon's Seal, Great Polygonatum canaliculatum
Solomon's Seal, Hairy Polygonatum pubescens
Solomon's Seal, Starry False Maianthemum stellatum
Sorrel, Common Wood Oxalis montana
Speedwell, Common Veronica officinalis
Speedwell, Marsh Veronica scutellata
Speedwell, Slender Veronica filiformis
Speedwell, Water Veronica anagallis-aquatica
Spiderwort, Ohio Tradescantia ohiensis
Spikenard, American Aralia racemosa
Spring Beauty, Carolina Claytonia caroliniana
Spring Beauty, Narrow-leaved Claytonia virginica
Spurge, Flowering Euphorbia corollata
Squawroot Conopholis americana
Starflower Lysimachia borealis formerly Trientalis borealis
Stargrass, Yellow Hypoxis hirsuta
Starwort, Hermaphrodite Water Callitriche hermaphroditica
Stonecrop, Ditch Penthorum sedoides
Strawberry, Barren Geum fragarioides
Strawberry, Wild Fragaria virginiana
Strawberry, Woodland Fragaria vesca
St. Johnswort, Fraser’s Marsh Triadenum fraserii
St. Johnswort, Giant Hypericum ascyron
Sundew, Linear-leaved Drosera linearis
Sundew, Round-leaved Drosera rotundifolia
Sundew, Spatulate-leaved Drosera intermedia
Sundrops, Meadow Oenothera pilosella
Sundrops, Narrow-leaved Oenothera fruticosa
Sunflower, False Heliopsis helianthoides
Sunflower, Pale Woodland Helianthus strumosus
Sunflower, Tall Helianthus giganteus
Sunflower, Woodland Helianthus divaricatus
Susan, Black-eyed Rudbeckia hirta
Sweetflag Acorus calamus
Sweetgrass Hierochloe odorata
Tea, Narrow-leaved New Jersey Ceanothus herbaceus
Tearthumb, Arrow-leaved Persicaria sagittata
Tearthumb, Halberd-leaved Persicaria arifolia
Thimbleweed, Tall Anemone virginiana
Thimbleweed, Long-headed Anemone cylindrica
Thistle, Field Cirsium discolor
Tickseed, Large-flowered Coreopsis grandiflora
Tick Trefoil, Panicled Desmodium paniculatum
Tick Trefoil, Pointedleaf Hylodesumum glutinosum or Desmodium glutinosum
Tick Trefoil, Showy Desmodium canadense
Tobacco, Aztec Nicotiana rustica
Tobacco, Indian Lobelia inflata
Tofieldia, Sticky Triantha glutinosa
Touch-me-not, Pale Impatiens pallida
Trillium, Nodding Trillium cernuum
Trillium, Painted Trillium undulatum
Trillium, Red Trillium erectum
Trillium, White Trillium grandiflorum
Trillium, Yellow Trillium luteum
Turtlehead Chelone glabra
Twayblade, Heart-leaved Neottia cordata
Twayblade, Loesel's Liparis loeselii
Twinflower Linnaea borealis
Twinleaf Jeffersonia diphylla
Twisted Stalk, Rose Streptopus lanceolatus
Vervain, Blue Verbena hastata
Vervain, Hoary Verbena stricta
Vervain, Narrow-leaved Verbena simplex
Vetch, Canada Milk Astragalus canadensis
Vetchling, Marsh Lathyrus palustris
Vetchling, Tuberous Lathyrus tuberosus
Violet, Common Blue or Woolly Viola sororia or V. papilionacea
Violet, Downy Yellow Viola pubescens
Water Shield Brasenia schreberi
Waterleaf, Broad-leaved Hydrophyllum canadense
Waterleaf, Virginia Hydrophyllum virginianum
Wintergreen Gaultheria procumbens
Wormwood, Tall Artemisia campestris
To download this list, see the PDF at the top of the page.
Downloadable list of Ontario Native Perennials as a PDF
Some are available from Return of the Native. Check HERE.
Here's the same list as the dowloadable one above:
Ontario Native Perennials
Alexanders, Golden Zizia aurea
Alumroot Heuchera americana
Anemone, Canada Anemone canadensis
Anemone, Candle Anemone cylindrica
Anemone, Red or Cutleaf Anemone multifada
Aniseroot Osmorhiza longistylis
Angelica, Great Angelica atropurpurea
Arrowgrass, Seaside Triglochin maritima
Arrowhead, Common Sagittaria latifolia
Artichoke, Jerusalem Helianthus tuberosus
Arum, Bog Peltandra virginica
Arum, Water Calla palustris
Asphodel, Sticky False Triantha glutinosa
Aster, Amethyst Symphyotrichum x amethystinum
Aster, Arrow-leaved Symphyotrichum urophyllum
Aster, Azure Symphyotrichum oolentangiense
Aster, Bog Oclemena nemoralis
Aster, Calico Symphyotrichum lateriflorum
Aster, Flat-topped White Doellingeria umbellata
Aster, Fringed Blue Symphyotrichum ciliolatum
Aster, Frost Symphyotrichum pilosum
Aster, Heart-leaved Symphyotrichum cordifolium
Aster, Heath Symphyotrichum ericoides
Aster, Lance-leaved or White Panicle Symphyotrichum lanceolatum
Aster, Large-leaved Eurybia macrophylla
Aster, New England Symphyotrichum novae-angliae
Aster, Ontario Symphyotrichum ontarionis
Aster, Panicled Symphyotrichum lanceolatum
Aster, Purple-stemmed Symphyotrichum puniceum
Aster, Rayless Symphyotrichum ciliatum
Aster, Rush Symphyotrichum boreale
Aster, Shreber's Eurybia schreberi
Aster, Sky Blue Symphyotricum oolentangiense
Aster, Small Salt Marsh Symphyotrichum subulatum
Aster, Smooth Symphyotrichum laeve
Aster, Swamp Symphyotrichum puniceum
Aster, Upland White Solidago ptarmicoides or Oligoneuron album
Aster, White Wood Eurybia divaricata
Aster, Whorled Oclemena acuminata
Aster, Willow Symphyotrichum praealtum
Avens, Catlings Geum x catlingii
Avens, Water Geum rivale
Avens, White Geum canadense
Avens, Yellow Geum aleppicum
Baked-apple Berry Rubus chamaemorus
Baneberry, Red Actaea rubra
Baneberry, White Actaea pachypoda
Bartonia, Yellow Bartonia virginica
Basil, Wild Clinopodium vulgare
Beebalm, Dotted, Spotted Monarda punctata
Beebalm, Oswego Tea Monarda didyma
Beebalm, Wild Bergamot Monarda fistulosa
Bean, Trailing Wild Strophostyles helvola
Bearberry Arctostaphylos uva-ursi
Beardtongue, Foxglove Penstemon digitalis
Beardtongue, Hairy Penstemon hirsutus
Bedstraw, Labrador Galium labradoricum
Bedstraw, Sweet-scented Galium triflorum
Beechdrops Epifagus virginiana
Bellflower, Marsh Campanula aparinoides
Bellflower, Tall Campanula americana
Bellwort, Large-flowered Uvularia grandiflora
Bellwort, Perfoliate Uvularia perfoliata
Bellwort, Sessile-leaved Uvularia sessilifolia
Bergamot, Wild Monarda fistulosa
Betony, Wood Pedicularis canadensis
Bindweed, Hedge Calystegia sepium
Bindweed, Upright Calystegia spithamaea
Bird's Nest, Giant Pterospora andromedea
Bistort, Alpine Polygonum viviparum or Bistorta vivipara
Blanketflower Gaillardia aristata
Bladderwort, Common Utricularia vulgaris
Bladderwort, Flat-leaved Utricularia intermedia
Bladderwort, Horned Utricularia cornuta
Blazing Star, Button Liatris aspera
Blazing Star, Ontario or Cylindrical Liatris cylindracea
Blazing Star, Rough or Tall Liatris aspera
Blazing Star, Spiked or Dense Liatris spicata
Bloodroot Sanguinaria canadensis
Blue Curls Trichostema dichotomum
Bluets, Longleaf Houstonia longifolia
Blue-eyed Grass, Common Sisyrinchium montanum
Blue-eyed Grass, Slender Sisyrinchium mucronatum
Blue-eyed Grass, Stout Sisyrinchium angustifolium
Blue-eyed Grass, White Sisyrinchium albidum
Bluebells, Northern Mertensia paniculata
Bluebells, Virginia Mertensia virginica
Bluehearts Buchnera americana
Bluestem, Big Andropogon gerardii
Bluestem, Little Schizachyrium scoparium
Bloodroot Sanguinaria canadensis
Boneset, Common Eupatorium perfoliatum
Bower, Virgin's Clematis virginiana
Brome, Fringed Bromus ciliatus
Brome, Kalm’s Bromus kalmii
Buckbean Menyanthes trifoliata
Bugbane, Black Actaea racemosa formerly Cimicifuga racemosa
Bulrus, Black Scirpus atrovirens
Bunchberry Cornus canadensis
Bur Reed, Floating Sparganium fluctuans
Bush Clover, Round-headed Lespedeza capitata
Buttercup, Kidney-leaved Ranuculus abortivus
Buttercup, Prairie Ranunculus rhomboideus
Butterwort Pinguicula vulgaris
Cabbage, Skunk Symplocarpus foetidus
Cactus, Prickly Pear Opuntia humifusa
Calamint, Low or Wild Clinopodium arkansanum
Calypso Calypso bulbosa
Camas, Death Zigadenus elegans
Cancerroot, One-flowered Orobanche uniflora
Cardinal Flower Lobelia cardinalis
Carpenter's Square Scrophularia marilandica
Carrion Flower, Blue Ridge Smilax lasioneura
Carrion Flower, Illinois Smilax illinoensis
Carrion Flower, Smooth Smilax herbacea
Cattail, Common or Broadleaf Typha latifolia
Cattail, Narrow-leaved Typha angustifolia
Centaury, Branching Centaurium pulchellum
Chickweed, Field Cerastium arvense
Chives, Wild Allium shoenoprasum
Cicely, Sweet Osmorhiza claytonii
Cinquefoil, Common Potentilla simplex
Cinquefoil, Silverweed Argentina anserina
Cinquefoil, Tall or Prairie Drymocallis arguta formerly Potentilla arguta
Cinquefoil, Three-toothed Sibbaldia tridentata
Clammyweed Polanisia dodecandra
Clearweed, Canadian Pilea pumila
Clintonia, Yellow Clintonia borealis
Clover, Hairy Bush Lespedeza hirta
Clover, Round-headed Bush Lespedeza capitata
Clover, White Prairie Dalea candida
Clover, Purple Prairie Dalea purpurea
Coffee, Wild Triosteum perfoliatum
Cohosh, Black Actaea racemosa formerly Cimicifuga racemosa
Cohosh, Blue Caulophyllum giganteum
Cohosh, Blue Caulophyllum thalictroides
Colicroot Aletris farinosa
Coltsfoot, Arctic Sweet Petasites frigidus
Columbine, Wild Aquilegia canadensis
Columbo, American Frasera caroliniensis
Compass Plant Silphium laciniatum
Coneflower, Grey-headed Ratibida pinnata
Coneflower, Green-headed Rudbeckia laciniata
Coneflower, Pale Purple Echinacea pallida
Coneflower, Purple Echinacea purpurea
Coontail, Common Ceratophyllum demersum
Coralroot, Early Corallorhiza trifida
Coralroot, Spotted Corallorhiza maculata
Coralroot, Striped Corallorhiza striata
Coreopsis, Lance-leaved Coreopsis lanceolata
Coreopsis, Tall Coreopsis tripteris
Coreopsis, Large-flowered Coreopsis grandiflora
Corn, Squirrel Dicentra canadensis
Corydalis, Golden Corydalis aurea
Corydalis, Yellow Corydalis flavula
Cowwheat Melampyrum lineare
Cranberry, Large Vaccinium macrocarpon
Cranberry, Small Vaccinium oxycoccos
Cranesbill, Bicknell's Geranium bicknellii
Creeper, Trumpet Campsis radicans
Creeper, Virginia Parthenocissus quinquefolia
Cress, Hairy Rock Arabis hirsuta
Cress, Lyre-leaved Rock Arabis lyrata
Cress, Purple Cardamine douglassii
Cress, Smooth Rock Borodinia laevigata
Crowfoot, Bristly Ranunculus pensylvanicus
Crowfoot, Cursed Ranunculus sceleratus
Crowfoot, Hooked Ranunculus recurvatus
Crowfoot, Small-flowered Ranunculus abortivus
Cuckooflower Cardamine pratensis
Cucumber Root, Indian Medeola virginiana
Cucumber, Wild Echinocystis lobata
Cup Plant Silphium perfolatium
Culver's Root Veronicastrum virginicum
Daisy, Lakeside Tetraneuris herbacea
Devil's Bit Chamaelirium luteum
Dock, Greater Water Rumex britannica formerly Rumex orbiculatus
Dock, Prairie Silphium terebinthinaceum
Dogbane, Spreading Apocynum androsaemifolium
Dropseed, Sand Sporabolus crypandrus
Duckweed, Lesser Lemna minor
Dutchman's Breeches Dicentra cucullaria
Dutchman's Pipe Isotrema macrophyllum
Everlasting, Pearly Anaphalis margaritacea
Fairy Candles Actaea racemosa formerly Cimicifuga racemosa
Fern, Bulblet Cystopteris bulbifera
Fern, Christmas Polystichum acrostichoides
Fern, Cinnamon Osmunda cinnamomea
Fern, Hart’s Tongue Asplenium scolopendrium
Fern, Interrupted Osmunda claytoniana
Fern, Lady Athyrium filix-femina
Fern, Maidenhair Adantium pedatum
Fern, Marginal Wood Dryopteris marginalis
Fern, Marsh Thelypteris palustris
Fern, Ostrich Matteuccia struthiopteris
Fern Polypody Polypodium virginianum
Fern, Royal Osmunda regalis
Fern, Sensitive Onoclea sensibilis
Figwort, Eastern or Late Scrophularia marilandica
Fireweed Chamaenerion angustifolium
Flax, Yellow Linum medium
Foamflower, Heartleaf Tiarella cordifolia
Foxglove, Purple False Agalinis purpurea
Frostweed, Bicknell’s Helianthemum bicknellii
Gentian, Bottle Gentiana andrewsii
Gentian, Fringed Gentiana crinita
Gentian, Smaller Fringed Gentianopsis virgata formerly Gentiana procera
Geranium, Wild Geranium maculatum
Ginger, Wild Asarum canadense
Ginseng, American Panax quinquefolius
Goldenrod, Blue-stemmed Solidago caesia
Goldenrod, Bog Solidago uliginosa
Goldenrod, Canada Solidago canadensis
Goldenrod, Early Solidago juncea
Goldenrod, Flat-topped or Grass-leaved Euthamia graminifolia
Goldenrod, Grey Solidago nemoralis
Goldenrod, Giant or Late Solidago gigantea
Goldenrod, Ohio Solidago ohioensis
Goldenrod, Rough-leaved or roundleaf Solidago patula
Goldenrod, Stiff Solidago rigida or Oligoneuron rigidum
Goldenrod, Rough-stemmed Solidago rugosa
Goldenrod, Showy Solidago speciosa
Goldenrod, Upland White Solidago ptarmicoides or Oligoneuron album
Goldenrod, Zig-zag Solidago flexicaulis
Goldenseal Hydrastis canadensis
Goldthread Coptis trifolia
Grass, Beach Marram Ammophila breviligulata
Grass, Eastern Bottlebrush Elymus hystrix
Grass, Hairy Panic Panicum acuminatum
Grass, Indian Sorghastrum nutans
Grass, June Koeleria macrantha
Grass Pink Calopogon tuberosus
Grass, Prairie Cord Spartina pectinata
Grass, Poverty Oat Danthonia spicata
Grass, Switch Panicum virgatum
Grass, Tufted Hair Deschampsia ceaspitosa
Grass, Wool Scirpus cyperinus
Grass-of-Parnassus Parnassia glauca
Green Dragon Arisaema dracontium
Ground Cherry, Clammy Physalis heterophylla
Ground Cherry, Longleaf or Smooth Physalis longifolia
Ground Nut Apios americana
Groundsel Senecio pauperculus
Harbinger-of-Spring Erigenia bulbosa
Harebell Campanula rotundifolia
Hemlock, Bulb-bearing Water Cicuta bulbifera
Hemlock, Water Cicuta maculata
Hemp, Indian Apocynum cannabinum
Helen’s Flower Helenium autumnale
Hepatica, Round-lobed Anemone americana
Hepatica, Sharp-lobed Anemone acutiloba
Herb Robert Geranium robertianum
Honewort Cryptotaenia canadensis
Honeysuckle, Bush Diervilla lonicera
Horsebalm Collinsonia
Horsemint Monarda punctata
Horsetail, Scouringrush Equisetum hyemale
Hound's Tongue Cynoglossum officinale
Hyssop, Anise Agastache foeniculum
Hyssop, Purple Giant Agastache scrophulariifolia
Hyssop, Yellow Giant Agastache nepetoides
Indian Paintbrush Castilleja coccinea
Indian Pipe Monotropa uniflora
Indigo, False Amorpha fruticosa
Indigo, False Blue Baptisia australis
Iris, Pale Southern Iris virginica
Iris, Northern Blue Flag Iris versicolor
Ironweed, Prairie Vernonia fasciculata
Ironweed, New York Vernonia noveboracensis
Ironweed, Tall or Giant Vernonia gigantea or V. altissima
Jack-in-the-Pulpit Arisaema triphyllum
Jewelweed, Pale Impatiens pallida
Jewelweed, Yellow Impatiens capensis
Joe Pye Weed, Spotted Eutrochium maculatum
Joe Pye Weed, Sweet Eutrochium purpureum
Jointweed, Northern Polygonum articulatum
Jumpseed Persicaria virginiana formerly Polygonum virginianum
Ladies' Tresses, Great Plains Spiranthes magnicamporum
Ladies' Tresses, Hooded Spiranthes romanzoffiana
Ladies' Tresses, Nodding Spiranthes cernua
Ladies' Tresses, Northern Slender Spiranthes lacera
Ladies' Tresses, Wide-leaved Spiranthes lucida
Lady's Slipper, Large Yellow Cypripedium parviflorum var pubescens
Lady's Slipper, Pink Cypripedium acaule
Lady's Slipper, Ram's Head Cypripedium arietinum
Lady's Slipper, Showy Cypripedium reginae
Lady's Slipper, Small White Cypripedium candidum
Leadplant Amorpha canescens
Leatherleaf Chamaedaphne calyculata
Leek, Wild Allium tricoccum
Lettuce, White Nabalus albus
Lily, Bluebead Clintonia borealis
Lily, Camas Camas esculenta
Lily, Canada Lilium canadense
Lily, Michigan Lilium michiganense
Lily, Trout Erythronium americanum
Lily, White Trout Erythronium albidum
Lily, Wood Lilium philadelphicum
Lizard's Tail Saururus cernuus
Lobelia, Brook’s or Kalm’s Lobelia kalmii
Lobelia, Great Blue Lobelia siphilitica
Lobelia, Spiked Lobelia spicata
Looking-glass, Venus's Triodanis perfoliata
Loosestrife, Fringed Lysimachia ciliata
Loosestrife, Prairie Lysimachia quadriflora
Loosestrife, Swamp Decodon verticillatus
Loosestrife, Tufted Lysimachia thyrsiflora
Loosestrife, Whorled Lysimachia quadrifolia
Loosestrife, Yellow Lysimachia terrestris
Lopseed Phryma leptostachya
Lungwort, Sea Mertensia maritima
Lupine, Wild Lupinus perennis
Mallow, Swamp Rose Hibiscus moncheutos
Mandarin, Yellow Prosartes lanuginosa
Marigold, Marsh Caltha palustris
Marigold, Water Bidens beckii
Mayapple Podophyllum peltatum
Mayflower, Canada Maianthemum canadense
Meadow Beauty Rhexia virginica
Meadow Rue, Early Thalictrum dioicum
Meadow Rue, Tall Thalictrum pubescens
Mermaid, False Floerkea proserpinacoides
Milkvetch, Canada Astragalus canadensis
Milkweed, Butterfly Asclepias tuberosa
Milkweed, Common Asclepias syriaca
Milkweed, Green Comet Asclepias viridiflora
Milkweed, Poke Asclepias exaltata
Milkweed, Purple Asclepias purpurascens
Milkweed, Sullivant’s or Prairie Asclepias sullivantii
Milkweed, Swamp Asclepias incarnata
Milkweed, Whorled Asclepias verticillata
Mint, Downy Wood Blephilia ciliata
Mint, Wild Mentha arvensis
Miterwort Mitella diphylla
Miterwort, Naked Mitella nuda
Monkey Flower, Square-stemmed Mimulus ringens
Moonseed, Canada Menispermum canadense
Mountain Mint, Hairy Pycnanthemum verticillatum
Mountain Mint, Slender or Narrowleaf Pycnanthemum tenuifolium
Mountain Mint, Virginia Pycnanthemum virginianum
Nightshade, Enchanter's Circaea canadensis
Obedient Plant Physostegia virginiana
Onion, Canada Wild Allium canadense
Onion, Nodding Wild Allium cernuum
Orchid, Alaska Platanthera unalascensis
Orchid, Blunt Leaf Rein Platanthera obtusata
Orchid, Club Spur Platanthera clavellata
Orchid, Hooker's Platanthera hookeri
Orchid, Large Round Leaf Platanthera macrophylla
Orchid, Long-bracted Green Dactylorhiza viridis
Orchid, Northern Green Platanthera hyperborea
Orchid, Prairie White Fringed Platanthera leucophaea
Orchid, Ragged Fringed Platanthera lacera
Orchid, Round Leaf Platanthera orbiculata
Orchid, Showy Galearis spectabilis
Orchid, Small Round-leaved Galearis rotundifolia
Orchid, Smaller Purple Fringed Platanthera psycodes
Orchid, White Bog Platanthera dilatata
Orchid, White Fringed Platanthera blephariglottis
Oxeye, Sweet Heliopsis helianthoides
Paintbrush, Indian Castilleja coccinea
Parsnip, Water Sium suave
Partridgeberry Mitchella repens
Pea, Beach Lathyrus japonicus
Pennyroyal, False Trichostema brachiatum
Phlox, Prairie Phlox pilosa
Phlox, Wild Blue Phlox divaricata
Pickerelweed Pontederia cordata
Pimpernel, Yellow Taenidia integerrima
Pinesap Hypopitys monotropa
Pinkladies Oenothera speciosa
Pinweed, Hairy Lechea mucronata
Pipsissewa Chimaphila umbellata
Plantain, Robin's Erigeron pulchellus
Pogonia, Rose Pogonia ophioglossoides
Pokeweed Phytolacca americana
Polygala, Fringed Polygaloides paucifolia
Poppy, Wood or Celandine Stylophorum diphyllum
Prairie Smoke Geum triflorum
Primrose, Evening Oenothera biennis
Primrose, Meadow Evening Oenothera pilosella
Primrose, Pink Evening Oenothera speciosa
Puccoon, Fringed Lithospermum incisum
Puccoon, Hairy Lithospermum caroliniense
Pussytoes, Field Antennaria neglecta
Pussytoes, Parlin’s Antennaria parlinii
Pussytoes, Plantain-leaved Antennaria plantaginifolia
Pussytoes, Small Antennaria howellii
Pyrola, One-flowered Moneses uniflora
Pyrola, One-sided Orthilia secunda
Ragwort, Balsam Packera paupercula
Ragwort, Golden Packera aurea
Ragwort, Prairie Packera plattensis
Ragwort, Round-leaved Packera obovatus
Rattlesnake Master Eryngium yuccifolium
Rattlesnake Plantain, Downy Goodyera pubescens
Rattlesnake Plantain, Dwarf Goodyera repens
Rattlesnake Plantain, Green-leaved Goodyera oblongifolia
Rattlesnakeroot, Glaucous Nabalus racemosus
Rattlesnakeroot, Tall Nabalus altissimus
Rattlesnakeroot, White Nabalus albus
Reedgrass, Northern Calamagrostis stricta or inexpansa
Rose, Climbing Rosa setigera
Rose, Prickly Rosa acicularis
Rose, Smooth Rosa blanda
Rose, Swamp Rosa palustris
Rose, Virginia Rosa virginiana
Rosemary, Bog Andromeda polifolia
Rosinweed, Prairie Silphium terebinthinaceum
Rush, Baltic Juncus balticus
Rush, Dwarf Scouring Equisetum scirpoides
Rush, Path Juncus tenuis
Rush, Soft Juncus effusus
Rye, Canada Wild Elymus hystrix
Rye, Virginia Wild Elymus virginicus
Sage or Sagebrush, White Artemisia ludoviciana
Sandwort, Rock Sabulina michauxii
Sandwort, Thyme-leaved Arenaria serpyllifolia
Savory, Wild Clinopodium arkansanum
Saxifrage, Early Micranthes virginiensis
Saxifrage, Golden Chrysosplenium americanum
Sedge, Bristleleaf or Black-fruited Carex eburnea
Sedge, Fringed Carex crinita
Sedge, Gold-fruited Carex aurea
Sedge, Muskingum or Palm Carex muskingumensis
Sedge, Porcupine Carex hystericina
Scheuchzeria Scheuchzeria palustris
Senna, American or Wild Senna hebecarpa
Shinleaf Pyrola elliptica
Shorthusk, Bearded Brachyelytrum erectum
Side Oats Grama Bouteloua curtipendula
Silverrod Solidago bicolor
Silverweed Potentilla anserina
Skullcap, Mad-dog Scutellaria lateriflora
Snakeroot, White Ageratina altissima
Snakeroot, Black Actaea racemosa or Cimicifuga racemosa
Snakeroot, Seneca Polygala senega
Sneezeweed Helenium autumnale
Snowberry, Creeping Gaultheria hispidula
Solomon’s Seal, Smooth or Great Polygonatum biflorum
Solomon's Seal, False Maianthemum racemosum
Solomon's Seal, Great Polygonatum canaliculatum
Solomon's Seal, Hairy Polygonatum pubescens
Solomon's Seal, Starry False Maianthemum stellatum
Sorrel, Common Wood Oxalis montana
Speedwell, Common Veronica officinalis
Speedwell, Marsh Veronica scutellata
Speedwell, Slender Veronica filiformis
Speedwell, Water Veronica anagallis-aquatica
Spiderwort, Ohio Tradescantia ohiensis
Spikenard, American Aralia racemosa
Spring Beauty, Carolina Claytonia caroliniana
Spring Beauty, Narrow-leaved Claytonia virginica
Spurge, Flowering Euphorbia corollata
Squawroot Conopholis americana
Starflower Lysimachia borealis formerly Trientalis borealis
Stargrass, Yellow Hypoxis hirsuta
Starwort, Hermaphrodite Water Callitriche hermaphroditica
Stonecrop, Ditch Penthorum sedoides
Strawberry, Barren Geum fragarioides
Strawberry, Wild Fragaria virginiana
Strawberry, Woodland Fragaria vesca
St. Johnswort, Fraser’s Marsh Triadenum fraserii
St. Johnswort, Giant Hypericum ascyron
Sundew, Linear-leaved Drosera linearis
Sundew, Round-leaved Drosera rotundifolia
Sundew, Spatulate-leaved Drosera intermedia
Sundrops, Meadow Oenothera pilosella
Sundrops, Narrow-leaved Oenothera fruticosa
Sunflower, False Heliopsis helianthoides
Sunflower, Pale Woodland Helianthus strumosus
Sunflower, Tall Helianthus giganteus
Sunflower, Woodland Helianthus divaricatus
Susan, Black-eyed Rudbeckia hirta
Sweetflag Acorus calamus
Sweetgrass Hierochloe odorata
Tea, Narrow-leaved New Jersey Ceanothus herbaceus
Tearthumb, Arrow-leaved Persicaria sagittata
Tearthumb, Halberd-leaved Persicaria arifolia
Thimbleweed, Tall Anemone virginiana
Thimbleweed, Long-headed Anemone cylindrica
Thistle, Field Cirsium discolor
Tickseed, Large-flowered Coreopsis grandiflora
Tick Trefoil, Panicled Desmodium paniculatum
Tick Trefoil, Pointedleaf Hylodesumum glutinosum or Desmodium glutinosum
Tick Trefoil, Showy Desmodium canadense
Tobacco, Aztec Nicotiana rustica
Tobacco, Indian Lobelia inflata
Tofieldia, Sticky Triantha glutinosa
Touch-me-not, Pale Impatiens pallida
Trillium, Nodding Trillium cernuum
Trillium, Painted Trillium undulatum
Trillium, Red Trillium erectum
Trillium, White Trillium grandiflorum
Trillium, Yellow Trillium luteum
Turtlehead Chelone glabra
Twayblade, Heart-leaved Neottia cordata
Twayblade, Loesel's Liparis loeselii
Twinflower Linnaea borealis
Twinleaf Jeffersonia diphylla
Twisted Stalk, Rose Streptopus lanceolatus
Vervain, Blue Verbena hastata
Vervain, Hoary Verbena stricta
Vervain, Narrow-leaved Verbena simplex
Vetch, Canada Milk Astragalus canadensis
Vetchling, Marsh Lathyrus palustris
Vetchling, Tuberous Lathyrus tuberosus
Violet, Common Blue or Woolly Viola sororia or V. papilionacea
Violet, Downy Yellow Viola pubescens
Water Shield Brasenia schreberi
Waterleaf, Broad-leaved Hydrophyllum canadense
Waterleaf, Virginia Hydrophyllum virginianum
Wintergreen Gaultheria procumbens
Wormwood, Tall Artemisia campestris
To download this list, see the PDF at the top of the page.
