Minnesota PlantsAll Plants |
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absinth wormwood (Artemisia absinthium) agrimony (Agrimonia spp.) alder-leaved buckthorn (Rhamnus alnifolia) alfalfa (Medicago sativa ssp. sativa) alkali buttercup (Ranunculus cymbalaria) alkali cordgrass (Spartina gracilis) alkali plantain (Plantago eriopoda) Allegheny blackberry (Rubus allegheniensis) Allegheny monkeyflower (Mimulus ringens var. ringens) Allegheny vine (Adlumia fungosa) alpine bistort (Polygonum viviparum) alpine enchanter’s-nightshade (Circaea alpina ssp. alpina) alpine milkvetch (Astragalus alpinus var. alpinus) alpine woodsia (Woodsia alpina) alsike clover (Trifolium hybridum) American basswood (Tilia americana var. americana) American beachgrass (Ammophila breviligulata) American bird’s-foot trefoil (Acmispon americanus var. americanus) American bittersweet (Celastrus scandens) American black currant (Ribes americanum) American bladdernut (Staphylea trifolia) American bugleweed (Lycopus americanus) American burnweed (Erechtites hieraciifolius var. hieraciifolius) American bur-reed (Sparganium americanum) American chestnut (Castanea dentata) American cow parsnip (Heracleum sphondylium ssp. montanum) American dog violet (Viola labradorica) American dragonhead (Dracocephalum parviflorum) American elderberry (Sambucus canadensis) American elm (Ulmus americana) American false pennyroyal (Hedeoma pulegioides) American fly honeysuckle (Lonicera canadensis) American funaria moss (Funaria americana) American germander (Teucrium canadense) American germander (Teucrium canadense var. canadense) American ginseng (Panax quinquefolius) American gromwell (Lithospermum latifolium) American groundnut (Apios americana) American hazel (Corylus americana) American highbush cranberry (Viburnum opulus var. americanum) American hog peanut (Amphicarpaea bracteata) American hog peanut (Amphicarpaea bracteata var. bracteata) American hog peanut (Amphicarpaea bracteata var. comosa) American hophornbeam (Ostrya virginiana var. virginiana) American lopseed (Phryma leptostachya) American lotus (Nelumbo lutea) American mannagrass (Glyceria grandis) American marsh pennywort (Hydrocotyle americana) American mountain ash (Sorbus americana) American pasqueflower (Anemone patens var. multifida) American plum (Prunus americana) American red raspberry (Rubus idaeus ssp. strigosus) American shoreweed (Littorella uniflora) American sloughgrass (Beckmannia syzigachne) American spikenard (Aralia racemosa ssp. racemosa) American spurred gentian (Halenia deflexa ssp. deflexa) American starflower (Lysimachia borealis) American stickseed (Hackelia deflexa var. americana) American sycamore (Platanus occidentalis) American vetch (Vicia americana) American vetch (Vicia americana ssp. americana) American water plantain (Alisma subcordatum) American water-willow (Justicia americana) American white waterlily (Nymphaea odorata) American white waterlily (Nymphaea odorata ssp. tuberosa) American willow herb (Epilobium ciliatum ssp. ciliatum) American witchhazel (Hamamelis virginiana) Amur corktree (Phellodendron amurense) Andrews’ lady’s slipper (Cypripedium x andrewsii) aniseroot (Osmorhiza longistylis) annual bluegrass (Poa annua) annual bursage (Ambrosia acanthicarpa) annual fleabane (Erigeron annuus) Appalachian barren strawberry (Waldsteinia fragarioides) Appalachian clubmoss (Huperzia appalachiana) arctic brome (Bromus kalmii) arctic raspberry (Rubus arcticus ssp. acaulis) arctic sweet coltsfoot (Petasites frigidus) aromatic aster (Symphyotrichum oblongifolium) arrow-leaved aster (Symphyotrichum urophyllum) arrow-leaved sweet coltsfoot (Petasites frigidus var. sagittatus) arrow-leaved violet (Viola sagittata var. sagittata) arrowfeather threeawn (Aristida purpurascens var. purpurascens) arrowhead rattlebox (Crotalaria sagittalis) arrowleaf tearthumb (Persicaria sagittata) arum-leaved arrowhead (Sagittaria cuneata) asparagus (Asparagus officinalis) Atlantic ninebark (Physocarpus opulifolius var. intermedius) auricled twayblade (Neottia auriculata) Austrian pine (Pinus nigra) autumn spotted coralroot (Corallorhiza odontorhiza var. odontorhiza) autumn fimbristylis (Fimbristylis autumnalis) autumn olive (Elaeagnus umbellata) autumn willow (Salix serissima) |
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baby's breath (Gypsophila paniculata) bachelor’s button (Centaurea cyanus) Back’s sedge (Carex backii) bald cypress (Taxodium distichum var. distichum) bald spikerush (Eleocharis erythropoda) Baldwin’s ironweed (Vernonia baldwinii ssp. interior) Balkan catchfly (Silene csereii) ball cactus (Escobaria vivipara var. vivipara) balsam fir (Abies balsamea var. balsamea) balsam groundsel (Packera paupercula) balsam poplar (Populus balsamifera) balsam willow (Salix pyrifolia) Baltic rush (Juncus balticus var. littoralis) baneberry (Actaea spp.) bare-stemmed tick trefoil (Desmodium nudiflorum) barnyard grass (Echinochloa crus-galli) bastard toadflax (Comandra umbellata) bastard toadflax (Comandra umbellata ssp. umbellata) bay-leaved willow (Salix pentandra) beach pea (Lathyrus japonicus var. maritimus) beaked hazel (Corylus cornuta var. cornuta) beaked skeletonweed (Shinnersoseris rostrata) beaked spike-rush (Eleocharis rostellata) bearberry (Arctostaphylos uva-ursi) bearded shorthusk (Brachyelytrum erectum) bearded wheatgrass (Elymus trachycaulus ssp. subsecundus) Bebb’s sedge (Carex bebbii) Bebb’s willow (Salix bebbiana) Bell’s honeysuckle (Lonicera × bella) Beyrich’s fleabane (Erigeron strigosus var. beyrichii) Bicknell’s cranesbill (Geranium bicknellii) Bicknell’s sedge (Carex bicknellii) biennial beeblossom (Oenothera gaura) big bluestem (Andropogon gerardi) Bigelow’s bottlebrush grass (Elymus hystrix var. bigeloviana) bigfruit hawthorn (Crataegus macrosperma) bigleaf aster (Eurybia macrophylla) bigleaf lupine (Lupinus polyphyllus ssp. polyphyllus) bigtooth aspen (Populus grandidentata) bird’s-foot trefoil (Lotus corniculatus var. corniculatus) birdfoot violet (Viola pedata) bitter fleabane (Erigeron acris var. kamtschaticus) bitternut hickory (Carya cordiformis) bittersweet nightshade (Solanum dulcamara) blackberry lily (Iris domestica) black bindweed (Fallopia convolvulus) black cherry (Prunus serotina var. serotina) black chokeberry (Aronia melanocarpa) black crowberry (Empetrum nigrum) black-eyed Susan (Rudbeckia hirta var. pulcherrima) blackfoot quillwort (Isoetes melanopoda) black huckleberry (Gaylussacia baccata) black locust (Robinia pseudoacacia) black maple (Acer saccharum ssp. nigrum) black medick (Medicago lupulina) black mustard (Brassica nigra) black oak (Quercus velutina) black raspberry (Rubus occidentalis) black-seeded plantain (Plantago rugelii var. rugelii) black-seeded rice grass (Patis racemosa) black tupelo (Nyssa sylvatica) black willow (Salix nigra) bladder campion (Silene vulgaris) bladderwort (Utricularia sp.) Blanchard’s dewberry (Rubus satis) bland sweet cicely (Osmorhiza claytonii) blanket flower (Gaillardia aristata) blite goosefoot (Chenopodium capitatum) blood milkwort (Polygala sanguinea) bloodroot (Sanguinaria canadensis) bluebead lily (Clintonia borealis) blue beech (Carpinus caroliniana ssp. virginiana) blue cohosh (Caulophyllum thalictroides) blue-eyed grass (Sisyrinchium spp.) blue flag iris (Iris sp.) blue giant hyssop (Agastache foeniculum) blue grama (Bouteloua gracilis) bluejoint (Calamagrostis canadensis) blue mudplantain (Heteranthera limosa) Blue Ridge carrionflower (Smilax lasioneura) blue skullcap (Scutellaria lateriflora var. lateriflora) blue vervain (Verbena hastata) blue vervain (Verbena hastata var. hastata) blue vervain (Verbena hastata var. scabra) blue wild indigo (Baptisia australis) blunt sedge (Carex obtusata) blunt spikerush (Eleocharis obtusa) blunt-fruited sweet cicely (Osmorhiza depauperata) blunt-leaved orchid (Platanthera obtusata) blunt-lobed grapefern (Botrychium oneidense) blunt-lobed woodsia (Woodsia obtusa ssp. obtusa) bluntleaf bedstraw (Galium obtusum ssp. obtusum) bluntleaf sandwort (Moehringia lateriflora) bluntleaf yellowcress (Rorippa curvipes) bog adder’s-mouth (Malaxis paludosa) bog bilberry (Vaccinium uliginosum) bog bluegrass (Poa paludigena) bog Labrador tea (Rhododendron groenlandicum) bog laurel (Kalmia polifolia) bog rosemary (Andromeda glaucophylla) bog willow (Salix pedicellaris) bog willowherb (Epilobium leptophyllum) Bohemian knotweed (Reynoutria × bohemica) Bolander’s water hemlock (Cicuta maculata var. bolanderi) bonfire moss (Funaria hygrometrica var. hygrometrica) bottle gentian (Gentiana andrewsii) bottle gentian (Gentiana andrewsii var. andrewsii) bouncing bet (Saponaria officinalis) boxelder (Acer negundo var. interius) boxelder (Acer negundo var. negundo) bracted spiderwort (Tradescantia bracteata) bracted vervain (Verbena bracteata) branching centaury (Centaurium pulchellum) Braun’s hollyfern (Polystichum braunii) bright green spike-rush (Eleocharis flavescens var. olivacea) bristle-berry (Rubus fulleri) bristle-berry (Rubus regionalis) bristle-berry (Rubus stipulatus) bristle-berry (Rubus uniformis) bristly blackberry (Rubus dissensus) bristly buttercup (Ranunculus hispidus) bristly buttercup (Ranunculus hispidus var. caricetorum) bristly buttercup (Ranunculus hispidus var. nitidus) bristly dewberry (Rubus hispidus) bristly foxtail (Setaria verticillata) bristly greenbrier (Smilax tamnoides) bristly locust (Robinia hispida var. hispida) bristly sarsaparilla (Aralia hispida) brittle prickly pear (Opuntia fragilis) brittlestem hempnettle (Galeopsis tetrahit) Britton’s scalewort (Frullania brittoniae) brocade moss (Callicladium imponens) broad-leaved arrowhead (Sagittaria latifolia) broad-leaved cattail (Typha latifolia) broad-leaved helleborine (Epipactis helleborine ssp. helleborine) broadleaf enchanter’s nightshade (Circaea canadensis ssp. canadensis) broadleaf meadowsweet (Spiraea alba var. latifolia) broadleaf water milfoil (Myriophyllum heterophyllum) brome-like sedge (Carex bromoides) brown mustard (Brassica juncea) brown peatmoss (Sphagnum fuscum) brown-eyed Susan (Rudbeckia triloba var. triloba) buckbean (Menyanthes trifoliata) buffalo grass (Buchloë dactyloides) buffalobur nightshade (Solanum rostratum) bulblet fern (Cystopteris bulbifera) bulbet-bearing water hemlock (Cicuta bulbifera) bull thistle (Cirsium vulgare) bunchberry (Cornus canadensis) bur cucumber (Sicyos angulatus) bur oak (Quercus macrocarpa var. depressa) bur oak (Quercus macrocarpa var. macrocarpa) bushy cinquefoil (Potentilla supina ssp. paradoxa) butter and eggs (Linaria vulgaris) butterfly weed (Asclepias tuberosa ssp. interior) buttonbush (Cephalanthus occidentalis) buttonbush dodder (Cuscuta cephalanthi) Buxbaum’s sedge (Carex buxbaumii) |
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Dakota gentian (Gentiana andrewsii var. dakotica) dame’s rocket (Hesperis matronalis) dark green bulrush (Scirpus atrovirens) David’s spurge (Euphorbia davidii) Davis’ sedge (Carex davisii) decurrent false aster (Boltonia decurrens) deer sedge (Carex hallii) Deptford pink (Dianthus armeria ssp. armeria) desert false indigo (Amorpha fruticosa) desert goosefoot (Chenopodium pratericola) devil’s beggarticks (Bidens frondosa) devil’s tongue (Opuntia humifusa var. humifusa) Dewey’s sedge (Carex deweyana) diamondleaf willow (Salix planifolia ssp. planifolia) dill (Anethum graveolens) disk water-hyssop (Bacopa rotundifolia) ditch stonecrop (Penthorum sedoides) dodder (Cuscuta spp.) dog-fennel (Anthemis cotula) dotted blazing star (Liatris punctata var. punctata) dotted hawthorn (Crataegus punctata) dotted smartweed (Persicaria punctata) Douglas hawthorn (Crataegus douglasii) Douglas-fir (Pseudotsuga menziesii) downy arrowwood (Viburnum rafinesqueanum) downy arrowwood (Viburnum rafinesqueanum var. affine) downy arrowwood (Viburnum rafinesqueanum var. rafinesqueanum) downy gentian (Gentiana puberulenta) downy hawthorn (Crataegus mollis var. mollis) downy painted cup (Castilleja sessiliflora) downy phlox (Phlox pilosa ssp. fulgida) downy rattlesnake plantain (Goodyera pubescens) downy serviceberry (Amelanchier arborea) downy willow herb (Epilobium strictum) downy yellow violet (Viola pubescens) downy yellow violet (Viola pubescens var. peckii) downy yellow violet (Viola pubescens var. pubescens) dragon’s mouth (Arethusa bulbosa) drooping trillium (Trillium flexipes) drooping woodland sedge (Carex arctata) drooping woodreed (Cinna latifolia) Drummond’s aster (Symphyotrichum drummondii var. drummondii) Drummond’s campion (Silene drummondii var. drummondii) Drummond’s rockcress (Arabis drummondii) dry sedge (Carex xerantica) dry-spike sedge (Carex siccata) Dudley’s rush (Juncus dudleyi) Dutchman’s breeches (Dicentra cucullaria) dwarf bilberry (Vaccinium caespitosum) dwarf cinquefoil (Potentilla canadensis) dwarf false indigo (Amorpha nana) dwarf ginseng (Panax trifolius) dwarf raspberry (Rubus pubescens) dwarf scouring rush (Equisetum scirpoides) dwarf snapdragon (Chaenorhinum minus ssp. minus) dyc (Flava composita var. damnatus) |
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fall witchgrass (Digitaria cognata) false baby’s breath (Galium mollugo) false boneset (Brickellia eupatorioides var. corymbulosa) false Indian plantain (Hasteola suaveolens) false loosestrife (Ludwigia polycarpa) false melic grass (Schizachne purpurascens) false mermaid-weed (Floerkea proserpinacoides) false mountain willow (Salix pseudomonticola) false toadflax (Geocaulon lividum) falsegold groundsel (Packera pseudaurea var. semicordata) fan clubmoss (Diphasiastrum digitatum) fanleaf cinquefoil (Potentilla gracilis var. flabelliformis) fen grass of Parnassus (Parnassia glauca) fen orchid (Liparis loeselii) fen peatmoss (Sphagnum warnstorfii) Fernald’s false manna grass (Torreyochloa pallida var. fernaldii) fescue sedge (Carex festucacea) few-flowered spikerush (Eleocharis quinqueflora) few-nerved cottongrass (Eriophorum chamissonis) few-seeded sedge (Carex oligosperma) fiddleleaf hawksbeard (Crepis runcinata ssp. runcinata) field bindweed (Convolvulus arvensis) field brome (Bromus arvensus) field chickweed (Cerastium arvense) field chickweed (Cerastium arvense ssp. arvense) field chickweed (Cerastium arvense ssp. strictum) field chickweed (Cerastium arvense ssp. velutinum) field clover (Trifolium campestre) field dock (Rumex pseudonatronatus) field dodder (Cuscuta campestris) field garlic (Allium vineale) field horsetail (Equisetum arvense) field mustard (Brassica rapa) field pennycress (Thlaspi arvense) field peppergrass (Lepidium campestre) field pussytoes (Antennaria neglecta) field sagewort (Artemisia campestris ssp. caudata) field sedge (Carex conoidea) field sow thistle (Sonchus arvensis) field sow thistle (Sonchus arvensis ssp. arvensis) field sow thistle (Sonchus arvensis ssp. uliginosus) field thistle (Cirsium discolor) fir tamarisk-moss (Abietinella abietina) fireberry hawthorn (Crataegus chrysocarpa var. chrysocarpa) fireweed (Chamerion angustifolium) fireweed (Chamerion angustifolium ssp. angustifolium) fireweed (Chamerion angustifolium ssp. circumvagum) fiveangled dodder (Cuscuta pentagona) flat-stalked pondweed (Potamogeton friesii) flat-stemmed pondweed (potamogeton zosteriformis) flat-stemmed spike-rush (Eleocharis compressa) flat-topped aster (Doellingeria umbellata) flat-topped aster (Doellingeria umbellata var. pubens) flat-topped aster (Doellingeria umbellata var. umbellata) flatspine stickseed (Lappula occidentalis) fleshy hawthorn (Crataegus succulenta) flexile milkvetch (Astragalus flexuosus var. flexuosus) floating crystalwort (Riccia fluitans) floating marsh marigold (Caltha natans) floating pondweed (Potamogeton natans) Flodman’s thistle (Cirsium flodmanii) flowering plants (Class Magnoliopsida) flowering rush (Butomus umbellatus) flowering spurge (Euphorbia corollata) fluxweed (Isanthus brachiatus) forked campion (Silene dichotoma) Fort Sheridan hawthorn (Crataegus apiomorpha) four-flowered yellow loosestrife (Lysimachia quadriflora) fowl bluegrass (Poa palustris) fowl mannagrass (Glyceria striata) fox sedge (Carex vulpinoidea) foxglove beardtongue (Penstemon digitalis) foxtail barley (Hordeum jubatum ssp. jubatum) foxtail prairie clover (Dalea leporina) fragile fern (Cystopteris fragilis) fragrant bedstraw (Galium triflorum) fragrant sumac (Rhus aromatica var. aromatica) fragrant waterlily (Nymphaea odorata ssp. odorata) Franklin’s phacelia (Phacelia franklinii) Fraser’s marsh St. Johnswort (Triadenum fraseri) freeway sedge (Carex praegracilis) Frenchman’s Bluff moonwort (Botrychium gallicomontanum) fringed black bindweed (Fallopia cilinodis) fringed bogmoss (Sphagnum fimbriatum) fringed brome (Bromus ciliatus) fringed loosestrife (Lysimachia ciliata) |
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gallant soldier (Galinsoga parviflora var. parviflora) garden heliotrope (Valeriana officinalis) garden lady’s mantle (Alchemilla mollis) garden phlox (Phlox paniculata) garden radish (Raphanus sativus) garden strawberry (Fragaria x ananassa) gardencress pepperweed (Lepidium sativum) garlic mustard (Alliaria petiolata) gaywings (Polygala paucifolia) Georgia bulrush (Scirpus georgianus) Geyer’s aster (Symphyotrichum laeve var. geyeri) giant chickweed (Myosoton aquaticum) giant foxtail (Setaria faberi) giant goldenrod (Solidago gigantea) giant green foxtail (Setaria viridis var. major) giant knotweed (Fallopia sachalinensis) giant ragweed (Ambrosia trifida) giant sumpweed (Cyclachaena xanthiifolia) giant sunflower (Helianthus giganteus) Girgensohn’s peatmoss (Sphagnum girgensohnii) glade fern (Diplazium pycnocarpon) glade mallow (Napaea dioica) glossy buckthorn (Frangula alnus) goat’s rue (Tephrosia virginiana) golden alexanders (Zizia aurea) golden clover (Trifolium aureum) golden currant (Ribes aureum var. villosum) golden-fruited sedge (Carex aurea) golden ragwort (Packera aurea) goldenseal (Hydrastis canadensis) Goldie’s woodfern (Dryopteris goldiana) goldmoss stonecrop (Sedum acre ssp. acre) goldthread (Coptis trifolia) goose grass (Eleusine indica) gooseberry (Ribes spp.) graceful cinquefoil (Potentilla gracilis var. gracilis) graceful sedge (Carex gracillima) grape honeysuckle (Lonicera reticulata) grape-leaved sweet coltsfoot (Petasites frigidus var. vitifolius) grass-leaved goldenrod (Euthamia graminifolia) grass-leaved pondweed (Potamogeton gramineus) grassleaf rush (Juncus marginatus) gray birch (Betula populifolia) gray dogwood (Cornus racemosa) gray goldenrod (Solidago nemoralis) gray goldenrod (Solidago nemoralis ssp. nemoralis) gray goldenrod (Solidago nemoralis ssp. decemflora) gray-headed coneflower (Ratibida pinnata) Gray’s sedge (Carex grayi) great blue lobelia (Lobelia siphilitica) great blue lobelia (Lobelia siphilitica var. ludoviciana) great blue lobelia (Lobelia siphilitica var. siphilitica) great Indian plantain (Arnoglossum reniforme) Great Lakes gentian (Gentiana rubricaulis) Great Lakes sand cherry (Prunus pumila var. pumila) Great Plains flat sedge (Cyperus lupulinus ssp. lupulinus) Great Plains flat-topped goldenrod (Euthamia gymnospermoides) Great Plains hawthorn (Crataegus sheridana) Great Plains ladies’ tresses (Spiranthes magnicamporum) great St. Johnswort (Hypericum ascyron ssp. pyramidatum) great water dock (Rumex britannica) great waterleaf (Hydrophyllum appendiculatum) great-spurred violet (Viola selkirkii) greater bladder sedge (Carex intumescens) greater duckweed (Spirodela polyrrhiza) greater fringed gentian (Gentianopsis crinita) greater peatmoss (Sphagnum majus) Grecian foxglove (Digitalis lanata) Greek valerian (Polemonium reptans var. reptans) green adder’s-mouth (Malaxis unifolia) green alder (Alnus viridis ssp. crispa) green amaranth (Amaranthus hybridus) green ash (Fraxinus pennsylvanica) green carpetweed (Mollugo verticillata) green dragon (Arisaema dracontium) green foxtail (Setaria viridis) green foxtail (Setaria viridis var. viridis) green milkweed (Asclepias viridiflora) green needlegrass (Nassella viridula) green keeled cottongrass (Eriophorum viridicarinatum) grimmia dry rock moss (Grimmia laevigata) grooved yellow flax (Linum sulcatum var. sulcatum) ground ivy (Glechoma hederacea) ground plum (Astragalus crassicarpus var. crassicarpus) Guadalupe waternymph (Najas guadalupensis ssp. olivacea) |
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hair-like beak-rush (Rhynchospora capillacea) hair-like sedge (Carex capillaris) hairy crabgrass (Digitaria sanguinalis) hairy cupgrass (Eriochloa villosa) hairy evening primrose (Oenothera villosa ssp. strigosa) hairy false goldenaster (Heterotheca villosa) hairy false goldenaster (Heterotheca villosa var. ballardii) hairy false goldenaster (Heterotheca villosa var. foliosa) hairy false goldenaster (Heterotheca villosa var. minor) hairy false goldenaster (Heterotheca villosa var. villosa) hairy forked nailwort (Paronychia fastigiata var. fastigiata) hairy four o’clock (Mirabilis albida) hairy-fruit sedge (Carex trichocarpa) hairy goldenrod (Solidago hispida) hairy grama (Bouteloua hirsuta var. hirsuta) hairy gumweed (Grindelia hirsutula) hairy hedge nettle (Stachys pilosa) hairy hedge nettle (Stachys pilosa var. pilosa) hairy honeysuckle (Lonicera hirsuta) hairy lady’s mantle (Alchemilla monticola) hairy panic grass (Dichanthelium acuminatum) hairy puccoon (Lithospermum caroliniense var. croceum) hairy purslane speedwell (Veronica peregrina ssp. xalapensis) hairy rockcress (Arabis pycnocarpa var. pycnocarpa) hairy scalewort (Frullania bolanderi) hairy Solomon’s seal (Polygonatum pubescens) hairy-stem gooseberry (Ribes hirtellum) hairy sunflower (Helianthus hirsutus) hairy vetch (Vicia villosa ssp. villosa) hairy waterclover (Marsilea vestita) hairy white oldfield aster (Symphyotrichum pilosum) hairy white oldfield aster (Symphyotrichum pilosum var. pilosum) hairy wood mint (Blephilia hirsuta var. hirsuta) hairy woodrush (Luzula acuminata ssp. acuminata) handsome sedge (Carex formosa) hard-stem bulrush (Schoenoplectus acutus var. acutus) harebell (Campanula rotundifolia) Harger’s goldenrod (Solidago canadensis var. hargeri) Hayden’s Sedge (Carex haydenii) hazel (Corylus sp.) heal-all (Prunella vulgaris var. vulgaris) heart-leaved birch (Betula cordifolia) heart-leaved four o’clock (Mirabilis nyctaginea) heart-leaved golden alexanders (Zizia aptera) heart-leaved skullcap (Scutellaria ovata ssp. ovata) heart-leaved twayblade (Neottia cordata) heart-leaved willow (Salix eriocephala) heartleaf foamflower (Tiarella cordifolia) heavy sedge (Carex gravida) hedge bindweed (Calystegia sepium ssp. angulata) hedge mustard (Sisymbrium officinale) hedge nettle (Stachys sp.) Heller’s rosette grass (Dichanthelium oligosanthes) Heller’s rosette grass (Dichanthelium oligosanthes ssp. oligosanthes) hemlock water-parsnip (Sium suave) henbit deadnettle (Lamium amplexicaule) herbaceous blackberry (Rubus junceus) Hickey’s tree clubmoss (Dendrolycopodium hickeyi) Hill’s thistle (Cirsium pumilum var. hillii) hoary alyssum (Berteroa incana) hoary frostweed (Crocanthemum bicknellii) hoary puccoon (Lithospermum canescens) hoary vervain (Verbena stricta) Holboell’s rockcress (Boechera retrofracta) holly-leaved water-nymph (Najas marina) Holzinger’s eupatorium (Eutrochium purpureum var. holzingeri) honey locust (Gleditsia triacanthos) hooded ladies’ tresses (Spiranthes romanzoffiana) hooked buttercup (Ranunculus recurvatus var. recurvatus) hookedspur violet (Viola adunca var. adunca) hop sedge (Carex lupulina) horse chestnut (Aesculus hippocastanum) hound’s tongue (Cynoglossum officinale) Howell’s pussy-toes (Antennaria howellii) Howell’s pussy-toes (Antennaria howellii ssp. canadensis) Howell’s pussy-toes (Antennaria howellii ssp. neodioica) Howell’s pussy-toes (Antennaria howellii ssp. petaloidea) Hudson Bay eyebright (Euphrasia hudsoniana) Hudson Bay eyebright (Euphrasia hudsoniana var. contracta) Hudson Bay eyebright (Euphrasia hudsoniana var. ramosior) humped bladderwort (Utricularia gibba) Huron green orchid (Platanthera huronensis) hybrid black raspberry (Rubus × neglectus) hybrid cattail (Typha × glauca) |
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| I | |||
Illinois carrion flower (Smilax illinoensis) Illinois pondweed (Potamogeton illinoensis) Illinois tick-trefoil (Desmodium illinoense) Indian blanket (Gaillardia pulchella var. pulchella) Indiangrass (Sorghastrum nutans) Indian hemp (Apocynum cannabinum) Indianpipe (Monotropa uniflora) Indian ricegrass (Achnatherum hymenoides) Indian tobacco (Lobelia inflata) Indian wild rice (Zizania aquatica var. aquatica) inflated narrow-leaf sedge (Carex grisea) inflated scalewort (Frullania inflata) inflated sedge (Carex vesicaria) inland sedge (Carex interior) inland serviceberry (Amelanchier interior) intermediate sedge (Carex media) interrupted fern (Claytosmunda claytoniana) Iowa golden saxifrage (Chrysosplenium iowense) Irish potato (Solanum tuberosum) Iron River blackberry (Rubus ferrofluvius) Ithaca blackberry (Rubus ithacanus) ivory sedge (Carex eburnea) ivy-leaved morning-glory (Ipomoea hederacea) |
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| J | |||
jack-in-the-pulpit (Arisaema triphyllum) James’ monkeyflower (Mimulus glabratus var. jamesii) James’ polanisia (Polanisia jamesii) James’ sedge (Carex jamesii) Japanese barberry (Berberis thunbergii) Japanese hedge parsley (Torilis japonica) Japanese hop (Humulus japonicus) Japanese knotweed (Reynoutria japonica) Japanese larch (Larix kaempferi) Jerusalem artichoke (Helianthus tuberosus) jeweled shooting star (Primula fassettii) |
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| K | |||
Kalm’s lobelia (Lobelia kalmii) Kennedy’s blackberry (Rubus kennedyanus) Kentucky bluegrass (Poa pratensis ssp. pratensis) Kentucky coffee tree (Gymnocladus dioicus) kidney-leaved buttercup (Ranunculus abortivus) kidney-leaved violet (Viola renifolia) king devil hawkweed (Pilosella piloselloides) Kinnickinnick dewberry (Rubus multifer) kitten-tails (Veronica bullii) knotted pearlwort (Sagina nodosa ssp. borealis) knotted rush (Juncus nodosus) |
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| L | |||
Labrador Indian paintbrush (Castilleja septentrionalis) lacy tansyaster (Machaeranthera pinnatifida var. pinnatifida) ladies’ tresses (Spiranthes sp.) lady fern (Athyrium filix-femina) lake sedge (Carex lacustris) lance selfheal (Prunella vulgaris var. lanceolata) lance-leaf coreopsis (Coreopsis lanceolata) lance-leaf fog-fruit (Phyla lanceolata) lance-leaved ragweed (Ambrosia bidenta) lance-leaved violet (Viola lanceolata ssp. lanceolata) Lapland buttercup (Ranunculus lapponicus) large cranberry (Vaccinium macrocarpon) large yellow lady’s slipper (Cypripedium parviflorum var. pubescens) large yellow water crowfoot (Ranunculus flabellaris) large-flowered beardtongue (Penstemon grandiflorus) large-flowered bellwort (Uvularia grandiflora) large-flowered trillium (Trillium grandiflorum) large-fruited black snakeroot (Sanicula trifoliata) large-leaved avens (Geum macrophyllum var. perincisum) large-leaved pondweed (Potamogeton amplifolius) large-leaved sandwort (Moehringia macrophylla) large-thorned hawthorn (Crataegus macracantha) largebract ticktrefoil (Desmodium cuspidatum) largebract ticktrefoil (Desmodium cuspidatum var. cuspidatum) largebract ticktrefoil (Desmodium cuspidatum var. longifolium) larger Canadian St. Johnswort (Hypericum majus) late figwort (Scrophularia marilandica) late goldenrod (Solidago altissima) late hawthorn (Crataegus calpodendron) late horse gentian (Triosteum perfoliatum) Laurent’s cliff fern (Woodsia scopulina ssp. laurentiana) leafy pondweed (Potamogeton foliosus ssp. foliosus) leafy spurge (Euphorbia virgata) least moonwort (Botrychium simplex) leatherleaf (Chamaedaphne calyculata) Leiberg’s panic grass (Dichanthelium leibergii) Leidberg’s waterlily (Nymphaea leibergii) Leonard’s skullcap (Scutellaria parvula var. missouriensis) lesser bladderwort (Utricularia minor) lesser clearweed (Pilea fontana) lesser fringed gentian (Gentianopsis virgata) lesser fringed gentian (Gentianopsis virgata ssp. virgata) Lewis flax (Linum lewisii var. lewisii) licorice bedstraw (Galium circaezans var. hypomalacum) light poppy mallow (Callirhoe alcaeoides) lily of the valley (Convallaria majalis) lily-leaved twayblade (Liparis liliifolia) limber honeysuckle (Lonicera dioica) limestone meadow sedge (Carex granularis) limp white water crowfoot (Ranunculus aquatilis var. diffusus) Lindheimer panic grass (Dichanthelium acuminatum var. lindheimeri) Lindley’s aster (Symphyotrichum ciliolatum) linear-leaved panic grass (Dichanthelium linearifolium) little barley (Hordeum pusillum) little bluestem (Schizachyrium scoparium var. scoparium) little goblin moonwort (Botrychium mormo) littleleaf linden (Tilia cordata) littleleaf pussytoes (Antennaria microphylla) live-forever (Hylotelephium telephium ssp. telephium) liverleaf wintergreen (Pyrola asarifolia ssp. asarifolia) Lombardy poplar (Populus nigra var. italica) London planetree (Platanus × hispanica) long-beaked sedge (Carex sprengelii) long-bearded hawkweed (Hieracium longipilum) longbract frog orchid (Dactylorhiza viridis) longflower beeblossom (Gaura longiflora) long-headed coneflower (Ratibida columnifera) longleaf arnica (Arnica lonchophylla) long-leaved bluet (Houstonia longifolia) long-leaved chickweed (Stellaria longifolia) long-leaved pondweed (Potamogeton nodosus) long-spine sandbur (Cenchrus longispinus) long-spurred violet (Viola rostrata) long-stalk sedge (Carex pedunculata) long-stalked panic grass (Dichanthelium perlongum) long-stalked starwort (Stellaria longipes ssp. longipes) long-styled black snakeroot (Sanicula canadensis var. grandis) lotus milkvetch (Astragalus lotiflorus) Louisiana bladderpod (Physaria ludoviciana) Louisiana broomrape (Orobanche ludoviciana ssp. ludoviciana) low bindweed (Calystegia spithamaea) low serviceberry (Amelanchier humilis) lowbush blueberry (Vaccinium angustifolium) lowland rotala (Rotala ramosior) luminous moss (Schistostega pennata) |
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| M | |||
Macoun’s buttercup (Ranunculus macounii) Macoun’s cudweed (Pseudognaphalium macounii) Macoun’s fringed gentian (Gentianopsis virgata ssp. macounii) Macoun’s reedgrass (Calamagrostis canadensis var. macouniana) Magellan’s peatmoss (Sphagnum magellanicum) maiden pink (Dianthus deltoides) maidenhair pocket moss (Fissidens adianthoides) maidenhair spleenwort (Asplenium trichomanes ssp. trichomanes) Manchurian lilac (Syringa pubescens ssp. patula) Manchurian pear (Pyrus ussuriensis) many-headed sedge (Carex sychnocephala) manyflowered aster (Symphyotrichum ericoides var. pansum) milkweed (Asclepias sp.) mapleleaf goosefoot (Chenopodium simplex) marbleseed (Lithospermum spp.) marijuana (Cannabis sativa ssp. indica) marijuana (Cannabis sativa var. sativa) marsh arrow-grass (Triglochin palustris) marsh bellflower (Campanula aparinoides) marsh bellflower (Campanula aparinoides var. aparinoides) marsh bellflower (Campanula aparinoides var. grandiflora) marsh blue violet (Viola cucullata) marsh cinquefoil (Comarum palustre) marsh grass of Parnassus (Parnassia palustris) marsh hedge nettle (Stachys palustris) marsh horsetail (Equisetum palustre) marsh muhly (Muhlenbergia racemosa) marsh skullcap (Scutellaria galericulata) marsh vetchling (Lathyrus palustris) Maryland black snakeroot (Sanicula marilandica) mat muhly (Muhlenbergia richardsonis) mat panic grass (Dichanthelium acuminatum var. implicatum) mat vetch (Vicia americana ssp. minor) matricary grapefern (Botrychium matricariifolium) Maximilian’s sunflower (Helianthus maximiliani) May-apple (Podophyllum peltatum) McCalla’s willow (Salix maccalliana) Mead’s sedge (Carex meadii) meadow fescue (Schedonorus pratensis) meadow garlic (Allium canadense var. canadense) meadow geranium (Geranium pratense) meadow hawkweed (Hieracium caespitosum) meadow horsetail (Equisetum pratense) meadow salsify (Tragopogon pratensis) Mexican dock (Rumex triangulivalvis) Michaux’s sedge (Carex michauxiana) Michigan lily (Lilium michiganense) Mingan moonwort (Botrychium minganense) Minnesota dwarf trout lily (Erythronium propullans) Minnesota wildrye (Elymus diversiglumis) mint-leaved bergamot (Monarda fistulosa var. menthifolia) Missouri dewberry (Rubus missouricus) Missouri goldenrod (Solidago missouriensis) Missouri gooseberry (Ribes missouriense) Missouri milkvetch (Astragalus missouriensis var. missouriensis) money plant (Lunaria annua) moor rush (Juncus stygius var. americanus) mophead hydrangea (Hydrangea macrophylla) Morrow’s honeysuckle (Lonicera morrowii) moschatel (Adoxa moschatellina) moss phlox (Phlox subulata ssp. subulata) moth mullein (Verbascum blattaria) mountain alder (Alnus viridis ssp. crispa) mountain blackberry (Rubus ablatus) mountain blue-eyed grass (Sisyrinchium montanum var. montanum) mountain death camas (Anticlea elegans) mountain death camas (Anticlea elegans var. elegans) mountain fly honeysuckle (Lonicera villosa) mountain juneberry (Amelanchier bartramiana) mountain maple (Acer spicatum) mouse-ear chickweed (Cerastium fontanum ssp. vulgare) mouse-ear cress (Arabidopsis thaliana) mouse-ear hawkweed (Pilosella officinarum) mugwort (Artemisia vulgaris) Muhlenberg’s sedge (Carex muehlenbergii) Muhlenberg’s sedge (Carex muehlenbergii var. enervis) Muhlenberg’s sedge (Carex muehlenbergii var. muehlenbergii) multiflora rose (Rosa multiflora) musk thistle (Carduus nutans ssp. leiophyllus) musk thistle (Carduus nutans ssp. macrocephalus) musk thistle (Carduus nutans ssp. macrolepis) Muskingum sedge (Carex muskingumensis) |
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| N | |||
naked miterwort (Mitella nuda) narrow mushroom-headed liverwort (Preissia quadrata) narrow triangle moonwort (Botrychium lanceolatum ssp. angustisegmentum) narrowleaf cow wheat (Melampyrum lineare) narrowleaf cow wheat (Melampyrum lineare var. latifolium) narrowleaf cow wheat (Melampyrum lineare var. lineare) narrowleaf dock (Rumex stenophyllus) narrowleaf goosefoot (Chenopodium desiccatum) narrow-leaf mountain trumpet (Collomia linearis) narrowleaf peatmoss (Sphagnum angustifolium) narrow-leaved blue-eyed-grass (Sisyrinchium angustifolium) narrow-leaved cattail (Typha angustifolia) narrow-leaved four o’clock (Mirabilis linearis) narrow-leaved hawk’s-beard (Crepis tectorum) narrow-leaved hawkweed (Hieracium umbellatum) narrow-leaved meadowsweet (Spiraea alba var. alba) narrow-leaved milkweed (Asclepias stenophylla) narrow-leaved mountain mint (Pycnanthemum tenuifolium) narrow-leaved New Jersey tea (Ceanothus herbaceus) narrow-leaved pinweed (Lechea tenuifolia) narrow-leaved purple coneflower (Echinacea angustifolia) narrow-leaved vervain (Verbena simplex) narrow-leaved water plantain (Alisma gramineum) narrow-leaved wild leek (Allium tricoccum var. burdickii) narrow-leaved willow herb (Epilobium leptophyllum) narrow-panicle rush (Juncus brevicaudatus) necklace sedge (Carex ormostachya) neckweed (Veronica peregrina ssp. peregrina) needleleaf sedge (Carex duriuscula) needle-and-thread (Hesperostipa comata ssp. comata) needle-tip blue-eyed-grass (Sisyrinchium mucronatum) nerveless woodland sedge (Carex leptonervia) New England aster (Symphyotrichum novae-angliae) New Jersey tea (Ceanothus americanus) New York scalewort (Frullania eboracensis) night-flowering catchfly (Silene noctiflora) nimblewill (Muhlenbergia schreberi) nodding bur marigold (Bidens cernua) nodding chickweed (Cerastium nutans) nodding fescue (Festuca subverticillata) nodding sedge (Carex gynandra) nodding spurge (Euphorbia nutans) nodding trillium (Trillium cernuum) nodding wild onion (Allium cernuum var. cernuum) North American common reed (Phragmites australis ssp. americanus) northern adder’s tongue (Ophioglossum pusillum) northern arrowwood (Viburnum recognitum) northern bedstraw (Galium boreale) northern beech fern (Phegopteris connectilis) northern black currant (Ribes hudsonianum) northern blue flag (Iris versicolor) northern bog aster (Symphyotrichum boreale) northern bog bedstraw (Galium labradoricum) northern bog goldenrod (Solidago uliginosa) northern bog violet (Viola nephrophylla) northern bugleweed (Lycopus uniflorus var. uniflorus) northern bush honeysuckle (Diervilla lonicera) northern catalpa (Catalpa speciosa) northern dewberry (Rubus flagellaris) northern evening primrose (Oenothera parviflora) northern firmoss (Huperzia selago) northern green orchid (Platanthera aquilonis) northern green rush (Juncus alpinoarticulatus) northern hackberry (Celtis occidentalis) northern lady fern (Athyrium filix-femina var. angustum) northern maidenhair (Adiantum pedatum) northern oak fern (Gymnocarpium robertianum) northern peatmoss (Sphagnum capillifolium) northern pin oak (Quercus ellipsoidalis) northern plains blazing star (Liatris ligulistylis) northern prickly ash (Zanthoxylum americanum) northern purple pitcherplant (Sarracenia purpurea ssp. purpurea) northern red oak (Quercus rubra) northern reed grass (Calamagrostis stricta ssp. inexpansa) northern running-pine (Diphasiastrum complanatum) northern sagewort (Artemisia borealis) northern St. Johnswort (Hypericum boreale) northern shagbark hickory (Carya ovata) northern shorthusk (Brachyelytrum aristosum) northern singlespike sedge (Carex scirpoidea ssp. scirpoidea) northern small yellow lady’s slipper (Cypripedium parviflorum var. makasin) northern spikemoss (Selaginella selaginoides) northern sweetgrass (Anthoxanthum hirtum) northern water plantain (Alisma triviale) northern water-milfoil (Myriophyllum sibiricum) northern white cedar (Thuja occidentalis) northern wild comfrey (Cynoglossum virginianum var. boreale) northern wild rice (Zizania palustris var. interior) northern wild rice (Zizania palustris var. palustris) northern willow herb (Epilobium ciliatum ssp. glandulosum) northern winter cress (Barbarea orthoceras) northern yellow-eyed grass (Xyris montana) northwest cinquefoil (Potentilla gracilis var. fastigiata) northwestern lady fern (Athyrium filix-femina ssp. cyclosorum) Norway maple (Acer platanoides) Norwegian whitlowgrass (Draba norvegica var. norvegica) Nuttall’s alkali grass (Puccinellia nuttalliana) Nuttall’s evening primrose (Oenothera nuttallii) Nuttall’s little rose (Chamaerhodos erecta ssp. nuttallii) Nuttall’s violet (Viola nuttallii) |
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| O | |||
Oakes’ pondweed (Potamogeton oakesianus) Oakes’ scalewort (Frullania oakesiana) oakleaf goosefoot (Chenopodium glaucum) obedient plant (Physostegia virginiana) obedient plant (Physostegia virginiana ssp. virginiana) Ohio buckeye (Aesculus glabra var. glabra) Ohio spiderwort (Tradescantia ohiensis) oldfield blackberry (Rubus alumnus) one-cone clubmoss (Lycopodium lagopus) one-flowered broomrape (Orobanche uniflora) one-flowered wintergreen (Moneses uniflora) one-sided wintergreen (Orthilia secunda) onerow yellowcress (Rorippa microphylla) Ontario aster (Symphyotrichum ontarionis) orange daylily (Hemerocallis fulva) orange hawkweed (Pilosella aurantiaca) orange peatmoss (Sphagnum subsecundum) orchard grass (Dactylis glomerata ssp. glomerata) oregano (Origanum vulgare) Oregon woodsia (Woodsia oregana ssp. cathcartiana) Oriental bittersweet (Celastrus orbiculatus) ostrich fern (Matteuccia struthiopteris var. pensylvanica) oval-headed sedge (Carex cephalophora) oval-leaf milkweed (Asclepias ovalifolia) owlfruit sedge (Carex stipata var. stipata) |
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| Q | |||
quackgrass (Elymus repens) quaking aspen (Populus tremuloides) Quebec hawthorn (Crataegus submollis) Queen Anne’s lace (Daucus carota ssp. carota) quill sedge (Carex tenera) quill spikerush (Eleocharis nitida) |
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| R | |||
rabbit’s foot clover (Trifolium arvense) rabbit-tobacco (Pseudognaphalium obtusifolium) racemed milkwort (Polygala polygama) ragged fringed orchid (Platanthera lacera) ram’s head lady’s slipper (Cypripedium arietinum) rattlesnake fern (Botrypus virginianus) rattlesnake mannagrass (Glyceria canadensis) rattlesnake master (Eryngium yuccifolium var. yuccifolium) recurved blackberry (Rubus recurvans) red baneberry (Actaea rubra ssp. rubra) red clover (Trifolium pratense) red elderberry (Sambucus racemosa var. racemosa) red goosefoot (Chenopodium rubrum) red maple (Acer rubrum var. rubrum) red osier dogwood (Cornus sericea ssp. sericea) red peatmoss (Sphagnum rubellum) redroot amaranth (Amaranthus retroflexus) red saltwort (Salicornia rubra) red-seeded dandelion (Taraxacum erythrospermum) redshank (Ceratodon purpureus) red three-awn (Aristida purpurea var. longiseta) redtop (Agrostis gigantea) redwhisker clammyweed (Polanisia dodecandra ssp. dodecandra) reed canary grass (Phalaris arundinacea) rhombic evening primrose (Oenothera rhombipetala) rhubarb (Rheum rhabarbarum) rice cutgrass (Leersia oryzoides) Richardson’s pondweed (Potamogeton richardsonii) Richardson’s tansy mustard (Descurainia incana) Riddell’s goldenrod (Solidago riddellii) ridge-seeded spurge (Euphorbia glyptosperma) rigid bogmoss (Sphagnum teres) rigid sedge (Carex tetanica) river birch (Betula nigra) river bulrush (Bolboschoenus fluviatilis) river scalewort (Frullania riparia) roadside agrimony (Agrimonia striata) roadside pepperweed (Lepidium ruderale) Robert’s geranium (Geranium robertianum) Robin’s plantain (Erigeron pulchellus) Robin’s plantain (Erigeron pulchellus var. pulchellus) Robbins' pondweed (Potamogeton robbinsii) robust toothcup (Ammannia robusta) rock clubmoss (Huperzia porophila) rock sandwort (Minuartia dawsonensis) rock spikemoss (Selaginella rupestris) rock whitlow-grass (Draba arabisans) Rocky Mountain Douglas-fir (Pseudotsuga menziesii var. glauca) rope dodder (Cuscuta glomerata) rose blackberry (Rubus rosa) rose pogonia (Pogonia ophioglossoides) rose twisted-stalk (Streptopus lanceolatus var. longipipes) Ross’ sedge (Carex rossii) rosy sedge (Carex rosea) rough avens (Geum laciniatum) rough barnyard grass (Echinochloa muricata) rough barnyard grass (Echinochloa muricata var. microstachya) rough barnyard grass (Echinochloa muricata var. muricata) rough bedstraw (Galium asprellum) rough bentgrass (Agrostis scabra) rough blazing star (Liatris aspera) rough blazing star (Liatris aspera var. aspera) rough blazing star (Liatris aspera var. aspera f. benkei) rough blazing star (Liatris aspera var. intermedia) rough bugleweed (Lycopus asper) rough cinquefoil (Potentilla norvegica) rough cocklebur (Xanthium strumarium) rough dropseed (Sporobolus compositus) rough false foxglove (Agalinis aspera) rough false pennyroyal (Hedeoma hispida) rough-fruit amaranth (Amaranthus tuberculatus) rough-fruited fairybells (Prosartes trachycarpa) rough hawkweed (Hieracium scabrum) roughleaf ricegrass (Oryzopsis asperifolia) rough-leaved goldenrod (Solidago patula) rough-leaved hawthorn (Crataegus scabrida) rough rattlesnake root (Nabalus asper) roughseed clammyweed (Polanisia dodecandra) rough-seeded fameflower (Phemeranthus rugospermus) rounded tongue moss (Anomodon minor) round-headed bush clover (Lespedeza capitata) roundleaf greenbrier (Smilax rotundifolia) roundleaf orchid (Galearis rotundifolia) roundleaf serviceberry (Amelanchier sanguinea) round-leaved dogwood (Cornus rugosa) round-leaved mallow (Malva rotundifolia) round-leaved sundew (Drosera rotundifolia) round-lobed hepatica (Anemone americana) roundstem false foxglove (Agalinis gattingeri) royal fern (Osmunda regalis var. spectabilis) rue anemone (Thalictrum thalictroides) running clubmoss (Lycopodium clavatum) rush skeletonplant (Lygodesmia juncea) russet buffaloberry (Shepherdia canadensis) Russow’s peatmoss (Sphagnum russowii) Russian olive (Elaeagnus angustifolia) rusty woodsia (Woodsia ilvensis) |
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| S | |||
sage-leaved willow (Salix candida) St. Lawrence bladderfern (Cystopteris laurentiana) St. Lawrence grapefern (Botrychium rugulosum) sand cherry (Prunus pumila) sand dropseed (Sporobolus cryptandrus) sandbar willow (Salix interior) sandyseed clammyweed (Polanisia dodecandra ssp. trachysperma) Sartwell’s sedge (Carex sartwellii) satiny willow (Salix pellita) sawtooth sunflower (Helianthus grosseserratus) sawtooth wormwood (Artemisia serrata) scarlet beeblossom (Oenothera suffrutescens) scarlet hawthorn (Crataegus coccinea) scarlet Indian paintbrush (Castilleja coccinea) scarlet Indian paintbrush (Castilleja coccinea f. coccinea) scarlet Indian paintbrush (Castilleja coccinea f. lutescens) scarlet toothcup (Ammannia coccinea) Scotch false asphodel (Tofieldia pusilla) Scotch pine (Pinus sylvestris) Scouler’s popcorn flower (Plagiobothrys scouleri) scouring rush horsetail (Equisetum hyemale ssp. affine) scrambled eggs (Corydalis aurea ssp. aurea) scratchgrass (Muhlenbergia asperifolia) Scribner’s panic grass (Dichanthelium oligosanthes ssp. scribnerianum) seaside arrowgrass (Triglochin maritima) seaside three-awn (Aristida tuberculosa) Selwyn’s scalewort (Frullania selwyniana) Seneca snakeroot (Polygala senega) sensitive fern (Onoclea sensibilis) serviceberry (Amelanchier sp.) sessile-fruited arrowhead (Sagittaria rigida) setose blackberry (Rubus groutianus) shaggy soldier (Galinsoga quadriradiata) sharp-lobed hepatica (Anemone acutiloba) sharp-toothed blackberry (Rubus acridens) shepherd’s purse (Capsella bursa-pastoris) Sherard’s waterhorehound (Lycopus X sherardii) shining bedstraw (Galium concinnum) shining clubmoss (Huperzia lucidula) shining willow (Salix lucida ssp. lucida) short-awned foxtail (Alopecurus aequalis) shortbeak sedge (Carex brevior) shorthair goldenrod (Solidago altissima ssp. gilvocanescens) short ray fleabane (Erigeron lonchophyllus) Short’s aster (Symphyotrichum shortii) Short’s rockcress (Boechera dentata) showy blue lettuce (Lactuca tatarica ssp. pulchella) showy goldenrod (Solidago speciosa) showy goldenrod (Solidago speciosa ssp. speciosa) showy goldenrod (Solidago speciosa var. rigidiuscula) showy goldenrod (Solidago speciosa var. speciosa) showy lady’s slipper (Cypripedium reginae) showy milkweed (Asclepias speciosa) showy mountain ash (Sorbus decora) showy orchis (Galearis spectabilis) showy partridge pea (Chamaecrista fasciculata var. fasciculata) shrubby cinquefoil (Dasiphora fruticosa ssp. floribunda) shy wallflower (Erysimum inconspicuum var. inconspicuum) Siberian cranesbill (Geranium sibiricum) Siberian larch (Larix sibirica) Siberian peashrub (Caragana arborescens) Siberian squill (Scilla siberica) sicklepod (Boechera canadensis) sideoats grama (Bouteloua curtipendula var. curtipendula) silky aster (Symphyotrichum sericeum) silky dogwood (Cornus amomum ssp. obliqua) silky prairie clover (Dalea villosa var. villosa) silky wild rye (Elymus villosus) silver buffaloberry (Shepherdia argentea) silver false spleenwort (Deparia acrostichoides) silver maple (Acer saccharinum) silverberry (Elaeagnus commutata) silvergreen bryum moss (Bryum argenteum) silverleaf grape (Vitis aestivalis var. bicolor) silverleaf scurfpea (Pediomelum argophyllum) silverweed (Argentina anserina ssp. anserina) silvery cinquefoil (Potentilla argentea) Siskiyou aster (Symphyotrichum lanceolatum ssp. hesperium) Siskiyou aster (Symphyotrichum lanceolatum var. hesperium) skunk cabbage (Symplocarpus foetidus) sky-blue aster (Symphyotrichum oolentangiense var. oolentangiense) sleepy catchfly (Silene antirrhina) slender beardtongue (Penstemon gracilis var. gracilis) slender cinquefoil (Potentilla gracilis) slender corydalis (Corydalis micrantha ssp. micrantha) slender dayflower (Commelina erecta) slender plantain (Plantago elongata) slender Russian thistle (Salsola collina) slender waternymph (Najas gracillima) slender wheatgrass (Elymus trachycaulus) slender wheatgrass (Elymus trachycaulus ssp. trachycaulus) slender willow (Salix petiolaris) slender-leaf false foxglove (Agalinis tenuifolia) slenderleaf sundew (Drosera linearis) slim-stem reedgrass (Calamagrostis stricta) slim-stem reedgrass (Calamagrostis stricta ssp. stricta) slimspike three-awn (Aristida longespica var. geniculata) small beggarticks (Bidens discoidea) small cranberry (Vaccinium oxycoccos) smallflower columbine (Aquilegia brevistyla) smallflower grass of Parnassus (Parnassia palustris var. parviflora) small-flowered false foxglove (Agalinis purpurea var. paupercula) small-flowered forget-me-not (Myosotis laxa) small-flowered woodrush (Luzula parviflora) small green wood orchid (Gymnadeniopsis clavellata) small-leaved pussytoes (Antennaria parvifolia) small pondweed (Potamogeton pusillus) small pondweed (Potamogeton pusillus ssp. pusillus) small pondweed (Potamogeton pusillus ssp. tenuissimus) small purple fringed orchid (Platanthera psycodes) small-spike false nettle (Boehmeria cylindrica) small tumbleweed mustard (Sisymbrium loeselii) small white lady’s slipper (Cypripedium candidum) small white violet (Viola macloskeyi ssp. pallens) small yellow water crowfoot (Ranunculus gmelinii) smooth blackberry (Rubus canadensis) smooth blue aster (Symphyotrichum laeve) smooth blue aster (Symphyotrichum laeve var. laeve) smooth carrionflower (Smilax herbacea) smooth crabgrass (Digitaria ischaemum) smooth forked nail-wort (Paronychia canadensis) smooth hedge nettle (Stachys tenuifolia) smooth oxeye (Heliopsis helianthoides var. scabra) smooth rock cress (Boechera laevigata var. laevigata) smooth rose (Rosa blanda var. blanda) smooth sawgrass (Cladium mariscoides) smooth scouring rush (Equisetum laevigatum) smooth serviceberry (Amelanchier laevis) smooth Solomon’s seal (Polygonatum biflorum var. commutatum) smooth woodsia (Woodsia glabella) smooth yellow violet (Viola pubescens var. scabriuscula) smooth-sheathed sedge (Carex laevivaginata) snailseed pondweed (Potamogeton bicupulatus) snakeskin liverwort (Conocephalum salebrosum) snow trillium (Trillium nivale) snowline wintergreen (Pyrola minor) soft agrimony (Agrimonia pubescens) soft fox sedge (Carex conjuncta) soft wild bergamot (Monarda fistulosa var. mollis) soft-stem bulrush (Schoenoplectus tabernaemontani) softhair marbleseed (Lithospermum parviflorum) solidstem burnet saxifrage (Pimpinella saxifraga ssp. saxifraga) sooty beak-rush (Rhynchospora fusca) southern blue flag (Iris virginica var. shrevei) southern obedient plant (Physostegia virginiana ssp. praemorsa) southern yellow wood sorrel (Oxalis dillenii) soybean (Glycine max) spatulate moonwort (Botrychium spathulatum) spearmint (Mentha spicata) spearwort (Ranunculus flammula var. ovalis) spearwort (Ranunculus flammula var. reptans) speckled alder (Alnus incana ssp. rugosa) sphagnum blackberry (Rubus spectatus) Sphinx ladies’ tresses (Spiranthes incurva) spicate serviceberry (Amelanchier spicata) spike trisetum (Trisetum spicatum) spiked muhly (Muhlenbergia glomerata) spikeoat (Avenula hookeri) spikerush (Eleocharis sp.) spineless hornwort (Ceratophyllum echinatum) spinulose wood fern (Dryopteris carthusiana) spiral ditchgrass (Ruppia cirrhosa) split-lip hempnettle (Galeopsis bifida) spoonleaf sundew (Drosera intermedia) spotted beebalm (Monarda punctata var. villicaulis) spotted coralroot (Corallorhiza maculata) spotted coralroot (Corallorhiza maculata var. maculata) spotted Joe Pye weed (Eutrochium maculatum) spotted Joe Pye weed (Eutrochium maculatum var. bruneri) spotted Joe Pye weed (Eutrochium maculatum var. foliosum) spotted Joe Pye weed (Eutrochium maculatum var. maculatum) spotted knapweed (Centaurea stoebe ssp. micranthos) spotted lady’s thumb (Persicaria maculosa) spotted pondweed (Potamogeton pulcher) spotted St. Johnswort (Hypericum punctatum) spotted spurge (Euphorbia maculata) spotted touch-me-not (Impatiens capensis) spotted water hemlock (Cicuta maculata) spotted water hemlock (Cicuta maculata var. angustifolia) spreading dogbane (Apocynum androsaemifolium) spreading hedge parsley (Torilis arvensis) spreading sedge (Carex laxiculmis var. copulata) spreading yellowcress (Rorippa sinuata) spreadingpod rockcress (Boechera grahamii) spring cress (Cardamine bulbosa) spring speedwell (Veronica verna) spring whitlowgrass (Draba verna) squashberry (Viburnum edule) squirrel corn (Dicentra canadensis) stalked bulrush (Scirpus pedicellatus) Standley’s goosefoot (Chenopodium standleyanum) star sedge (Carex echinata ssp. echinata) starry campion (Silene stellata) starry false Solomon’s seal (Maianthemum stellatum) Steel’s dewberry (Rubus steelei) steeplebush (Spiraea tomentosa) sterile sedge (Carex sterilis) stickseed (Hackelia sp.) sticky false asphodel (Triantha glutinosa) sticky locoweed (Oxytropis borealis var. viscida) stiff clubmoss (Spinulum annotinum) stiff cowbane (Oxypolis rigidior) stiff gentian (Gentianella quinquefolia ssp. occidentalis) stiff goldenrod (Solidago rigida) stiff goldenrod (Solidago rigida ssp. humilis) stiff goldenrod (Solidago rigida ssp. rigida) stiff sunflower (Helianthus pauciflorus) stiff sunflower (Helianthus pauciflorus ssp. pauciflorus) stiff sunflower (Helianthus pauciflorus ssp. subrhomboideus) stiffleaf false golden aster (Heterotheca stenophylla var. angustifolia) stiffstem flax (Linum rigidum) stinging nettle (Urtica dioica ssp. gracilis) straight-leaved pondweed (Potamogeton strictifolius) straw-colored flatsedge (Cyperus strigosus) strawberry clover (Trifolium fragiferum) strawberry tomato (Physalis grisea) streamside fleabane (Erigeron glabellus var. pubescens) stringy stonecrop (Sedum sarmentosum) striped coralroot (Corallorhiza striata var. striata) sugar maple (Acer saccharum ssp. saccharum) Sullivant’s coolwort (Sullivantia sullivantii) Sullivant’s milkweed (Asclepias sullivantii) sulphur cinquefoil (Potentilla recta) sulphur cosmos (Cosmos sulphureus) summer cypress (Bassia scoparia) sunbright (Phemeranthus parviflorus) sundial lupine (Lupinus perennis var. perennis) sun-loving sedge (Carex inops ssp. heliophila) superior blackberry (Rubus superioris) swamp betony (Pedicularis lanceolata) swamp black currant (Ribes lacustre) swamp blackberry (Rubus semisetosus) swamp buttercup (Ranunculus fascicularis) swamp candles (Lysimachia terrestris) swamp fly honeysuckle (Lonicera oblongifolia) swamp loosestrife (Decodon verticillatus) swamp milkweed (Asclepias incarnata ssp. incarnata) swamp red currant (Ribes triste) swamp smartweed (Persicaria hydropiperoides) swamp thistle (Cirsium muticum) swamp white oak (Quercus bicolor) sweet autumn virgin’s bower (Clematis terniflora) sweet clover (Melilotus sp.) sweet fern (Comptonia peregrina) sweetgale (Myrica gale) sweet Joe Pye weed (Eutrochium purpureum) sweet Joe Pye weed (Eutrochium purpureum var. purpureum) sweet mock orange (Philadelphus coronarius) sweet white violet (Viola blanda var. blanda) sweet-William (Dianthus barbatus ssp. barbatus) sweet William catchfly (Silene armeria) sweet woodreed (Cinna arundinacea) sweet woodruff (Galium odoratum) switch grass (Panicum virgatum var. virgatum) |
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tall beggarticks (Bidens vulgata) tall bellflower (Campanulastrum americanum) tall blackberry (Rubus frondosus) tall blue lettuce (Lactuca biennis) tall bluebells (Mertensia paniculata var. paniculata) tall boneset (Eupatorium altissimum) tall buttercup (Ranunculus acris var. acris) tall cinquefoil (Drymocallis arguta) tall coreopsis (Coreopsis tripteris) tall cottongrass (Eriophorum angustifolium) tall goldenrod (Solidago altissima ssp. altissima) tall meadow-rue (Thalictrum dasycarpum) tall nutrush (Scleria triglomerata) tall thimbleweed (Anemone virginiana) tall thimbleweed (Anemone virginiana var. alba) tall thimbleweed (Anemone virginiana var. cylindroidea) tall thimbleweed (Anemone virginiana var. virginiana) tall thistle (Cirsium altissimum) tall tumble mustard (Sisymbrium altissimum) tamarisk scalewort (Frullania tamarisci) tansy cinquefoil (Potentilla bipinnatifida) tapertip flatsedge (Cyperus acuminatus) tarragon (Artemisia dracunculus) Tatarian honeysuckle (Lonicera tatarica) tawny cottongrass (Eriophorum virginicum) Tennessee bladderfern (Cystopteris tennesseensis) textile onion (Allium textile) thimbleberry (Rubus parviflorus) threadleaf sedge (Carex filifolia var. filifolia) three-leaved false Solomon’s seal (Smilacina trifolia) three-lobe beggarticks (Bidens tripartita) three-stamened waterwort (Elatine triandra) threepetal bedstraw (Galium trifidum ssp. trifidum) threeway sedge (Dulichium arundinaceum var. arundinaceum) thyme-leaved speedwell (Veronica serpyllifolia) thyme-leaved sandmat (Euphorbia serpyllifolia) tiger lily (Lilium lancifolium) tiny mousetail (Myosurus minimus) Tolstead’s Robin’s plantain (Erigeron pulchellus var. tolsteadii) toothed evening primrose (Oenothera serrulata) toothed spurge (Euphorbia dentata) Torrey’s mannagrass (Torreyochloa pallida) Torrey’s rush (Juncus torreyi) touch-me-not (Impatiens spp.) tower mustard (Turritis glabra) trailing wild bean (Strophostyles helvola) trianglelobe moonwort (Botrychium ascendens) trillium (Trillium spp.) trout lily (Erythronium spp.) true forget-me-not (Myosotis scorpioides) tuberous grass pink (Calopogon tuberosus var. tuberosus) tuberous Indian plantain (Arnoglossum plantagineum) Tuckerman’s sedge (Carex tuckermanii) tufted hairgrass (Deschampsia cespitosa) tufted loosestrife (Lysimachia thyrsiflora) tufted lovegrass (Eragrostis pectinacea var. pectinacea) tumblegrass (Schedonnardus paniculatus) turion duckweed (Lemna turionifera) tussock cottongrass (Eriophorum vaginatum var. spissum) tussock sedge (Carex stricta) twinflower (Linnaea borealis ssp. americana) twinleaf (Jeffersonia diphylla) twisted yelloweyed grass (Xyris torta) two-headed water starwort (Callitriche heterophylla var. heterophylla) twoleaf miterwort (Mitella diphylla) twoflower dwarfdandelion (Krigia biflora) |
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yellow alfalfa (Medicago sativa ssp. falcata) yellow archangel (Lamium galeobdolon ssp. argentatum) yellow bartonia (Bartonia virginica) yellow bedstraw (Galium verum) yellow birch (Betula alleghaniensis) yellow foxtail (Setaria pumila ssp. pumila) yellow giant hyssop (Agastache nepetoides) yellow goat’s beard (Tragopogon dubius) yellow lady’s slipper (Cypripedium parviflorum) yellow marsh marigold (Caltha palustris var. palustris) yellow meadow parsnip (Thaspium barbinode) yellow nutsedge (Cyperus esculentus var. leptostachyus) yellow pimpernel (Taenidia integerrima) yellow sedge (Carex flava) yellow star grass (Hypoxis hirsuta) yellow star thistle (Centaurea solstitialis) yellow sweet clover (Melilotus officinalis) yellow trout lily (Erythronium americanum ssp. americanum) yellow wood sorrel (Oxalis stricta) yellow-fruited sedge (Carex annectens) |
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