Glacier Creek Preserve Flora List

Last Updated: Aug. 27, 2016

Only the Allwine Prairie Tract is well sampled.

Status: N = Native species and E = Exotic (Non-Native) species

Habitat: D = disturbed ground / W = woodland / ED =edge of woodland / WE = wetland / P = prairie

FAMILY	SCIENTIFIC NAME	COMMON NAME	STATUS	HABITAT
MALVACEAE	Abutilon theophrasti	Velvet leaf	E	D
EUPHORBIACEAE	Acalypha virginica	3-seeded mercury	N	D
ACERACEAE	Acer negundo	Box elder	N	W
ACERACEAE	Acer saccharinum	Silver maple	N	W
ACERACEAE	Achillea millefolium	Yarrow	N	P
ACERACEAE	Ageratina altissima prev. Eupatorium rugosum	White snakeroot	N	W, ED
POACEAE	Agropyron smithii - see Elymus smithii	Western wheatgrass	N	P
POACEAE	Agrostis hyemalis	Ticklegrass	N	WE
POACEAE	Agrostis stolonifera	Redtop	E	WE
BRASSICACEAE	Alliaria petiolata	Garlic mustard	E	D, W
AMARANTHACEAE	Amaranthus blitoides	Tumbleweed	N	D
AMARANTHACEAE	Amaranthus retroflexus	Rough pigweed	N	D
AMARANTHACEAE	Amaranthus tuberculatus	Water hemp	N	D, WE
ASTERACEAE	Ambrosia artemisiifolia	Common ragweed	N	D
ASTERACEAE	Ambrosia trifida	Giant ragweed	N	D
FABACEAE	Amorpha canescens	Leadplant	N	P
POACEAE	Andropogon gerardii	Big bluestem	N	P
POACEAE	Andropogon scoparius - see Schizachyrium scoparium	Little bluestem	N	P
RANUNCULACEAE	Anemone cylindrica	Candle anemone	N	P
ASTERACEAE	Antennaria neglecta	Field pussytoes	N	P
APOCYNACEAE	Apocynum cannabinum	Dogbane	N	D, ED
RANUNCULACEAE	Aquilegia canadensis	Wild columbine	N	W
ASTERACEAE	Arctium minus	Lesser burdock	E	ED
ASTERACEAE	Arnoglossum atriplicifolium (transpl fr Spring Lake Park)	Pale Indian-plantain	N	ED, P
ASTERACEAE	Arnoglossum plantagineum (in Hover transplant)	Indian-plantain	N	ED, P
ASTERACEAE	Artemisia ludoviciana	White sage	N	P
APOCYNACEAE	Asclepias amplexicaulis	Bluntleaf milkweed	N	P
APOCYNACEAE	Asclepias incarnata	Swamp milkweed	N	WE
APOCYNACEAE	Asclepias sullivantii	Sullivant's milkweed	N	P
APOCYNACEAE	Asclepias syriaca	Common milkweed	N	P, D
APOCYNACEAE	Asclepias tuberosa	Butterfly milkweed	N	P
APOCYNACEAE	Asclepias verticillata	Whorled milkweed	N	P
APOCYNACEAE	Asclepias viridiflora	Green milkweed	N	P
LILIACEAE	Asparagus officinalis	Asparagus	E	D, W
ASTERACEAE	Aster ericoides	Heath aster	N	P
ASTERACEAE	Aster laevis	Smooth blue aster	N	P
ASTERACEAE	Aster lanceolatus subsp. Lanceolatus prev. Aster simplex	Panicled aster	N	P, ED
ASTERACEAE	Aster novae-angliae	New England aster	N	P
ASTERACEAE	Aster oolentangiensis	Sky blue aster (azure)	N	P
ASTERACEAE	Aster simplex - see Aster lanceolatus	Panicled aster	N	P, ED
FABACEAE	Astragalus canadensis	Canada milkvetch	N	P
FABACEAE	Baptisia alba var. macrophylla	Wild indigo	N	P
FABACEAE	Baptisia bracteata var. leucophaea	Cream wild indigo	N	P
ASTERACEAE	Bidens cernua	Nodding beggarticks	N	WE
ASTERACEAE	Bidens frondosa	Beggarticks	N	WE
ASTERACEAE	Bidens vulgata	Big devils beggartick	N	WE
POACEAE	Bouteloua curtipendula	Sideoats grama	N	P
POACEAE	Bouteloua gracilis	Blue grama	N	P
ASTERACEAE	Brickellia eupatorioides var. corymbulosa	False boneset	N	P
POACEAE	Bromus inermis	Smooth brome	E	D
POACEAE	Bromus japonicus	Japanese brome	E	D
POACEAE	Bromus tectorum	Downy brome	E	D
POACEAE	Buchloë dactyloides	Buffalo grass	N	P
BIGNONIACEAE	Campsis radicans	Trumpet vine	E	D, ED
CANNABACEAE	Cannabis sativa	Marijauna	E	D
BRASSICACEAE	Capsella bursa-pastoris	Shepherd's purse	E	D
FABACEAE	Caragana arborescens	Pea tree	E	D, ED
ASTERACEAE	Carduus nutans	Musk thistle	E	D
CYPERACEAE	Carex brevior	Fescue sedge	N	P, ED
CYPERACEAE	Carex gravida	Heavy sedge	N	P, ED
CYPERACEAE	Carex hystericina	Bottlebrush sedge	N	WE
CYPERACEAE	Carex meadii	Mead's sedge	N	P
CYPERACEAE	Carex spp.	Sedge	N	WE, ED
CYPERACEAE	Carex stipata	Saw-beak sedge	N	WE
CYPERACEAE	Carex vulpinoidea	Fox sedge	N	WE
CAESALPINIACEAE	Cassia fasciculata - see Chamaecrista fasciculata	Patridge-pea	N	D
BIGNONIACEAE	Catalpa speciosa	Catalpa	E	D, Dd, W
RHAMNACEAE	Ceanothus herbaceus var. pubescens	New Jersey Tea	N	P
CELTIDACEAE	Celtis occidentalis	Hackberry	N	D, ED, W
POACEAE	Cenchrus longispinus	Sandbur	N	D
CERATOPHYLLACEAE	Ceratophyllum demersum	Hornwort	N	WE
CAESALPINIACEAE	Cercis canadensis	Redbud	N	W, ED
CAESALPINIACEAE	Chamaecrista fasciculata prev. Cassia fasciculata	Patridge-pea	N	D
CHENOPODIACEAE	Chenopodium album	Lamb's quarters	E	D
CHENOPODIACEAE	Chenopodium gigantospermum - see Chenopodium simplex	maple-leaf goosefoot	N	W, ED
CHENOPODIACEAE	Chenopodium simplex prev. Chenopodium gigantospermum	maple-leaf goosefoot	N	W, ED
BRASSICACEAE	Chorispora tenella	Blue mustard	E	D
ASTERACEAE	Cirsium altissimum	Tall thistle	N	P, ED
ASTERACEAE	Cirsium arvense	Canadian thistle	E	D
SANTALACEAE	Comandra umbellata	Bastard toadflax	N	P
CONVOLVULACEAE	Convolvulus arvensis	Field bindweed	E	D
CONVOLVULACEAE	Convolvulus sepium	Hedge bindweed	N	D
ASTERACEAE	Conyza canadensis	Horseweed	N	D
ASTERACEAE	Coreopsis palmata	Finger coreopsis	N	P
CORNACEAE	Cornus amomum subsp. obliqua	Pale dogwood	N	ED
CORNACEAE	Cornus drummondii	Rough-leaved dogwood	N	ED
ASTERACEAE	Crepis tectorum	Narrow-leaf hawk's-beard	E	D
APIACEAE	Cryptotaenia canadensis	Honewort	N	W
CONVOLVULACEAE	Cuscuta glomerata	Rope dodder	N	ED
APOCYNACEAE	Cynanchum laeve	Sand vine	E	D
FABACEAE	Dalea candida	White prairie clover	N	P
FABACEAE	Dalea purpurea	Purple prairie clover	N	P
RANUNCULACEAE	Delphinium virescens	Prairie larkspur	N	P
BRASSICACEAE	Descurainia pinnata subsp. brachycarpa	Tansy mustard	N	D
BRASSICACEAE	Descurainia sophia	Flixweed	E	D
MIMOSACEAE	Desmanthes illinoensis	Illinois bundleflower	N	P
FABACEAE	Desmodium canescens	Showy tick trefoil (tickclover)	N	P
FABACEAE	Desmodium illinoense	Illinois tick trefoil (tickclover)	N	P
FABACEAE	Desmodium paniculatum	Panicled tick trefoil (tickclover	N
POACEAE	Dichanthelium acuminatum - see Panicum acuminatum	Panic grass	N	P
POACEAE	Dichanthelium oligosanthes va. scribnerianum - see Panicum ol.sc.	Scribner's dichanthelium	N	P
POACEAE	Digitaria ciliaris	Southern crabgrass	E	D
POACEAE	Digitaria ischaemum	Smooth crabgrass	E	D
POACEAE	Digitaria sanguinalis	Crabgrass	E	D
ROSACEAE	Drymocallis arguta prev. Potentilla arguta	Tall cinquefoil	B	P
ROSACEAE	Duchesnea indica prev. Potentilla indica	India-strawberry	E	D
ASTERACEAE	Echinacea angustifolia	Purple coneflower	N	P
POACEAE	Echinochloa crus-galli	Barnyard grass	E	D, WE
POACEAE	Echinochloa muricata var. muricata	American barnyard grass	N	D, WE
ELAEAGNACEAE	Elaeagnus angustifolia	Russian olive	E	D, ED
ELAEAGNACEAE	Elaeagnus umbellata	Autumn olive	E	D, ED
HYDROPHYLLACEAE	Ellisia nyctelea	Waterpod	N	W
POACEAE	Elymus canadensis	Canada wildrye	N	P
POACEAE	Elymus macgregorii	Early wildrye	N	ED
POACEAE	Elymus smithii prev. Agropyron smithii	Western wheatgrass	E	P
POACEAE	Elymus trachycaulus subsp. Trachycaulus	Slender wheatgrass	E	P
POACEAE	Elymus virginicus	Virginia wildrye	N	ED
ONAGRACEAE	Epilobium coloratum	Willow herb	N	WE
EQUISETACEAE	Equisetum arvense	Field horsetail	N	WE
EQUISETACEAE	Equisetum hyemale	Common scouring rush	N	W, WE
ASTERACEAE	Erechtites hieracifolia	Fireweed	N	D, W, ED
ASTERACEAE	Erigeron annuus	Annual fleabane	N	W, ED
ASTERACEAE	Erigeron strigosus	Daisy fleabane	N	P
APIACEAE	Eryngium yuccifolium	Rattlesnake-master	N	P
LILIACEAE	Erythronium mesochoreum	Prairie Trout Lily	N	P
CELASTRACEAE	Euonymus atropurpureus	Wahoo	N	W
ASTERACEAE	Eupatorium rugosum - see Ageratina altissima	White snakeroot	N	W, ED, D
EUPHORBIACEAE	Euphorbia corollata	Flowering Spurge	N	P
EUPHORBIACEAE	Euphorbia dentata	Toothed spurge	N	D, ED
EUPHORBIACEAE	Euphorbia esula	Leafy spurge	E	D
EUPHORBIACEAE	Euphorbia maculata	Spotted spurge	N	D
EUPHORBIACEAE	Euphorbia nutans	Spurge	N	D
ASTERACEAE	Euthamia gymnospermoides	Grass leaved goldenrod	N	WE
POACEAE	Festuca semiverticeillata	Nodding fescue	N	W
ROSACEAE	Fragaria virginiana	Wild strawberry	N	P
OLEACEAE	Fraxinus pennsylvanica	Green ash	N	W, ED
RUBIACEAE	Galium aparine	Catchweed bedstraw	N	W
RUBIACEAE	Galium obtusum	Bluntleaf bedstraw	N	WE
ONAGRACEAE	Gaura longiflora	Biennial gaura	N	P, D
ONAGRACEAE	Gaura parviflora	Velvety gaura	N	P, D
GENTIANACEAE	Gentiana puberulenta	Downy gentian	N	P
ROSACEAE	Geum canadense	White avens	N	W
LAMIACEAE	Glecoma hederacea	Ground ivy	E	D
CAESALPINIACEAE	Gleditsia triacanthos	Honey locust	N	W, ED
POACEAE	Glyceria striata	Fowl mannagrass	N	WE
CAESALPINIACEAE	Gymnocladus dioica	Kentucky coffee tree	N	W
BORAGINACEAE	Hackelia virginiana	Virginia stickseed	N	W
LAMIACEAE	Hedeoma hispida	Rough pennyroyal	N	P, D
ASTERACEAE	Helianthus annuus	Common sunflower	N	P, D
ASTERACEAE	Helianthus grosseserratus	Sawtooth sunflower	N	P
ASTERACEAE	Helianthus mollis	Ashy sunflower	E	P
ASTERACEAE	Helianthus pauciflorus sub. Pauciflorus prev. Helianthus rigidus	Stiff sunflower	N	P
ASTERACEAE	Helianthus rigidus - see Helianthus pauciflorus	Stiff sunflower	N	P
ASTERACEAE	Helianthus tuberosus	Jerusalem artichoke	N	P, ED
ASTERACEAE	Heliopsis helianthoides var. scabra	False sunflower	N	P
LILIACEAE	Hemerocallis fulva	Day lily	E	D
BRASSICACEAE	Hesperis matronalis	Dame's rocket	E	D, ED, W
ASTERACEAE	Hieracium longipilum	Hairy hawkweed	N	P
POACEAE	Hordeum jubatum	Foxtail barley	N	D
POACEAE	Hordeum pusillum	Little barley	N	D
HYDROPHYLLACEAE	Hydrophyllum virginianum	Virginia waterleaf	N	W
HYPERICACEAE	Hypericum perforatum	Klamath weed	E	D
LILIACEAE	Hypoxis hirsuta Cov.	Prairie star	N	P
BALSAMINACEAE	Impatiens capensis	Jewelweed	N	W
IRIDACEAE	Iris germanica (cultivar)	Bearded iris	E	D
IRIDACEAE	Iris virginica var. shrevei	Southern blue flag	N	WE
JUGLANDACEAE	Juglans nigra	Black walnut	N	W, ED
JUNCACEAE	Juncus dudleyi	Dudley rush	N	WE
JUNCACEAE	Juncus interior	Rush	N	WE
CUPRESSACEAE	Juniperus virginiana	Eastern Red cedar	N	W, D, ED
CHENOPODIACEAE	Kochia scoparia	Summer cypress	E	D
POACEAE	Koeleria pyramidata	June grass	N	P
ASTERACEAE	Lactuca canadensis	Wild lettuce	N	P, ED
ASTERACEAE	Lactuca oblongifolia	Blue lettuce	N	P
URTICACEAE	Laportea canadensis	Wood nettle	N	W
POACEAE	Leersia oryzoides	Rice cutgrass	N	WE
POACEAE	Leersia virginica	Whitegrass	N	W
LEMNACEAE	Lemna minor	Duckweed	N	WE
LEMNACEAE	Lemna turionifera	Duckweed	N	WE
LAMIACEAE	Leonurus cardiaca	Common motherwort	E	W, ED
BRASSICACEAE	Lepidium densiflorum	Pepper-grass	N	D
BRASSICACEAE	Lepidium draba	Hoary cress	E	D
BRASSICACEAE	Lepidium virginicum	Virginia pepperweed	N	D
FABACEAE	Lespedeza capitata	Round-head bush-clover	N	P
ASTERACEAE	Liatris aspera	Gayfeather	N	P
ASTERACEAE	Liatris pycnostachya	Tall blazing star	N	P
LINACEAE	Linum sulcatum	Stiffstem flax	N	P
BORAGINACEAE	Lithospermum canescens	Hoary puccoon	N	P
CAPRIFOLIACEAE	Lonicera tatarica	Tatarian honeysuckle	E	D, ED
LAMIACEAE	Lycopus americanus	American water-horehound	N	WE
LAMIACEAE	Lycopus asper	Western water-horehound	N	WE
ASTERACEAE	Lygodesmia juncea	Skeleton-weed	N	P
PRIMULACEAE	Lysimachia ciliata	Fringed loosestrife	N	P
MALVACEAE	Malva pusilla prev. Malva rotundifolia	Common mallow	E	D
MALVACEAE	Malva rotundifolia - see Malva pusilla	Common mallow	E	D
FABACEAE	Medicago lupulina	Black medic	E	D
FABACEAE	Medicago sativa	Alfalfa	E	D
FABACEAE	Melilotus albus	White sweet clover	E	D
FABACEAE	Melilotus officinalis	Yellow sweet clover	E	D
BORAGINACEAE	Mertensia virginica	Virginia bluebell	E	W
MIMOSACEAE	Mimosa quadrivalvis var. nuttallii	Sensitive briar	N	P
NYCTAGINACEAE	Mirabilis nyctaginea	Wild four-o'clock	N	D, ED
LAMIACEAE	Monarda fistulosa	Wild bergamot	N	P, ED
MORACEAE	Morus alba L	White mulberry	E	D, W, ED
POACEAE	Muhlenbergia frondosa	Wirestem muhly	N	ED, P
POACEAE	Muhlenbergia racemosa	Marsh muhly	N	ED, P
POACEAE	Muhlenbergia schreberi	Nimblewill	N	D
LAMIACEAE	Nepeta cataria	Catnip	E	D
ONAGRACEAE	Oenothera biennis var. strigosa	Common eve. primrose	N	P, D
BORAGINACEAE	Onosmodium molle var occidentale	Marbleseed	N	P
SCROPHULARIACEAE	Orobanche uniflora	Naked cancer root	N	P
APIACEAE	Osmorhiza longistylis	Aniseroot	N	W
OXALIDACEAE	Oxalis dillenii	Yellow wood-sorrel	N	D
OXALIDACEAE	Oxalis stricta	Yellow wood-sorrel	N	D
ASTERACEAE	Packera plattensis prev. Senecio plattensis	Prairie ragwort	N	P
POACEAE	Panicum acuminatum prev. Dichanthelium acuminatum	Panic grass	N	P
POACEAE	Panicum dichotomiflorum	Fall panicum	N	D
POACEAE	Panicum oligosanthes va. Scribnerianum - prev. Dichanthelium	Scribner's dichanthelium	N	P
POACEAE	Panicum virgatum	Switchgrass	N	P
URTICACEAE	Parietaria pensylvanica	Pennsylvania pellitory	N	W, D
VITACEAE	Parthenocissus vitacea	Woodbine	N	W, ED
FABACEAE	Pediomelum esculentum prev. Psoralea esculenta	Breadroot	N	P
SCROPHULARIACEAE	Penstemon grandiflorus	Shellleaf penstemon	N	P
POACEAE	Phalaris arundinacea	Reed canary grass	E	WE, D
POACEAE	Phleum pratensis	Timothy	E	D
POLEMONIACEAE	Phlox divaricata subsp. laphamii	Blue phlox	N	W
POLEMONIACEAE	Phlox paniculata	Garden phlox	E	W
POLEMONIACEAE	Phlox pilosa subsp. fulgida	Prairie phlox	N	P
PHRLEP	Phryma leptostachya	American lopseed	N	W
SOLANACEAE	Physalis longifolia	Ground cherry	N	P, ED
URTICACEAE	Pilea pumila	Clearweed	N	W
PINACEAE	Pinus nigra	Austrian pine	E	ED, W
PLANTAGINACEAE	Plantago rugelii	Rugel's plantain	N	D
POACEAE	Poa pratensis	Kentucky bluegrass	E	D
POLYGALACEAE	Polygala verticillata	Whorled milkwort	N	P, D
ASPERAGACEAE	Polygonatum biflorum	Solomon's seal	N	W
POLYGONACEAE	Polygonum achoreum	Erect knotweed	N	D
POLYGONACEAE	Polygonum aviculare subsp. depressum	Common knotweed	E	D, WE
POLYGONACEAE	Polygonum convolvulus	Wild buckwheat	E	ED, D
POLYGONACEAE	Polygonum cuspidatum	Mexican bamboo	E	D
POLYGONACEAE	Polygonum hydropiper	Water pepper	E	WE
POLYGONACEAE	Polygonum spp.	Smartweed
POLYGONACEAE	Polygonum lapathifolium	Pale smartweed	N	WE
POLYGONACEAE	Polygonum pensylvanicum	Penn. smartweed	N	WE
POLYGONACEAE	Polygonum persicaria	Lady's thumb	E	WE, D
POLYGONACEAE	Polygonum scandens	Water smartweed	N	WE
POLYGONACEAE	Polygonum scandens	Climbing buckwheat	N	D, ED
SALICACEAE	Populus deltoides subsp.. Monilifera	Cottonwood	N	W, ED
ROSACEAE	Potentilla arguta - see Drymocallis arguta	Tall cinquefoil	N	P
ROSACEAE	Potentilla indica - see Duchesnea indica	India-strawberry	E	D
ASTERACEAE	Prenanthes aspera	Rough white lettuce	N	P
ROSACEAE	Prunus americana	Wild plum	N	ED
PRUSER	Prunus serotina	Wild black cherry	N	W, ED
ROSACEAE	Prunus virginiana	Chokecherry	N	ED
FABACEAE	Psoralea esculenta - see Pediomelum esculenta	Breadroot	N	P
FAGACEAE	Quercus macrocarpa	Bur oak	N	W, ED
ASTERACEAE	Ratibida pinnata	Greyhead prair. conefl.	N	P
RHAMNACEAE	Rhamnus catharticus	Common buckthorn	E	D, ED
RHAMNACEAE	Rhamnus lanceolata var. glabrata	Lance-leaf buckthorn	N	ED
ANACARDIACEAE	Rhus glabra	Smooth sumac	N	ED, W
GROSSULARIACEAE	Ribes missouriense	Missouri gooseberry	N	W
ROBPSE	Robinia pseudoacacia	Black locust	E	W. ED
ROSACEAE	Rosa arkansana	Prairie rose	N	P
ROSACEAE	Rosa multiflora	Multiflora rose	E	D, Dd
ASTERACEAE	Rudbeckia hirta	Black-eyed Susan	N	P
ACANTHACEAE	Ruellia humilis	Wild petunia	N	P
POLYGONACEAE	Rumex altissimus	Water dock	N	ED, WE
POLYGONACEAE	Rumex crispus	Curly dock	E	WE
SALICACEAE	Salix amygdaloides	Peach-leaved willow	N	ED, WE
SALICACEAE	Salix exigua subsp. interior	Sandbar willow	N	WE
SALICACEAE	Salix nigra	Black willow	N	ED, WE
LAMIACEAE	Salvia azurea var. grandiflora prev. Salvia pitcheri	Pitcher sage	N	P
LAMIACEAE	Salvia pitcheri - See Salvia azurea var. grandiflora	Pitcher sage	N	P
ADOXACEAE	Sambucus canadensis	Elderberry	N	ED
APIACEAE	Sanicula canadensis	Snakeroot	N	W
CARYOPHYLLACEAE	Saponaria officinalis	Bouncing Bet (soapwort)	E	D, ED
POACEAE	Schizachyrium scoparium prev. Andropogon scoparius	Little bluestem	N	P
CYPERACEAE	Scirpus pallidus	Cloaked bulrush	N	WE
LAMIACEAE	Scutellaria parvula var. leonardii	Leonard skullcap	N	P
FABACEAE	Securigera varia	Crownvetch	E	D
ASTERACEAE	Senecio plattensis - see Packera plattensis	Prairie ragwort	N	P
POACEAE	Setaria faberi Heerm.	Chinese foxtail	E	D
POACEAE	Setaria glauca - see Setaria pumila	Yellow foxtail	E	D
POACEAE	Setaria pumila prev. Setaria glauca	Yellow foxtail	E	D
POACEAE	Setaria viridis	Green foxtail	E	D
CUCURBITACEAE	Sicyos angulatus	Oneseed bur cucumber	N	ED, D
ASTERACEAE	Silphium integrifolium	Wholeleaf rosinweed	N	P
ASTERACEAE	Silphium lacinatum	Compass plant	N	P
ASTERACEAE	Silphium perfoliatum	Cup plant	N	P
BRASSICACEAE	Sisymbrium loeselii	Tall hedge mustard	E	D
IRIDACEAE	Sisyrinchium campestre	White-eyed grass	N	P
LILIACEAE	Smilacina racemosa	False Soloman's seal	N	W
SMILACEAECAE	Smilax hispida	Bristly greenbriar	N	W, ED
SOLANACEAE	Solanum carolinense	Carolina horse-nettle	N	D
SOLANACEAE	Solanum ptycanthum	Black nightshade	N	D
SOLANACEAE	Solanum rostratum	Buffalo bur	N	D
ASTERACEAE	Solidago canadensis var. gilvocanescens	Canada goldenrod	N	P, ED
ASTERACEAE	Solidago gigantea	Giant goldenrod	N	P, ED
ASTERACEAE	Solidago missouriensis	Missouri goldenrod	N	P
ASTERACEAE	Solidago petiolaris	Goldenrod	N	P
ASTERACEAE	Solidago rigida	Rigid goldenrod	N	P, ED
ASTERACEAE	Solidago speciosa var. rigidiuscula	Showy goldenrod	N	P
ASTERACEAE	Sonchus asper	Spiny sow thistle	E	D
POACEAE	Sorghastrum nutans	Indian grass	N	P
POACEAE	Spartina pectinata	Cord grass	N	P, WE
POACEAE	Sphenopholis obtustata var. obtusata	Wedgegrass	N	P, WE
ROSACEAE	Spiraea vanhouttei	Bridal wreath	E	D, ED
ORCHIDACEAE	Spiranthes cernua	Nodding Ladies' tresses	N	P
LEMNACEAE	Spirodela polyrhiza	Duck's meat	N	WE
POACEAE	Sporobolus compositus	Rough dropseed	N	P, ED
POACEAE	Sprorobolus neglectus	Poverty grass	N	D
POACEAE	Stipa spartea	Porcupine grass	N	P
CAPRIFOLIACEAE	Symphoricarpos occidentalis	Western snowberry	N	ED
OLEACEAE	Syringa vulgaris	Common lilac	E	D, ED
ASTERACEAE	Taraxacum officinale	Dandelion	E	D
LAMIACEAE	Teucrium canadense var. canadense	American germander	N	P, ED
RANUNCULACEAE	Thalictrum dasycarpum	Purple meadowrue	N	WE
BRASSICACEAE	Thlaspi arvense	Pennycress	E	D
TILIACEAE	Tilia americana	American linden	N	W, ED
ANACARDIACEAE	Toxicodendron radicans	Poison ivy	N	W, ED
ASTERACEAE	Tragopogon dubius	Goat's beard	E	D
FABACEAE	Trifolium pratense	Red clover	E	D
FABACEAE	Trifolium repens	White clover	E	D
TYPHACEAE	Typha latifolia	Broadleaf Cattail	N	WE
ULMACEAE	Ulmus americana	American elm	N	W, ED
ULMACEAE	Ulmus pumila	Siberian elm	E	D, W, ED
URTICACEAE	Urtica dioica subsp. gracilis	Stinging nettle	N	W
SCROPHULARIACEAE	Verbascum thapsus	Common mullein	E	D
VERBENACEAE	Verbena bracteata	Bracted verbena	N	D
VERBENACEAE	Verbena canadensis	Rose vervain	N	P
VERBENACEAE	Verbena hastata	Blue vervain	N	P, WE
VERBENACEAE	Verbena stricta	Hoary vervain	N	P
VERBENACEAE	Verbena urticifolia	Nettle-leaved vervain	N	W
ASTERACEAE	Vernonia baldwinii	Western ironweed	N	P
APOCYNACEAE	Vinca minor	Periwinkle	E	D
VIOLACEAE	Viola canadensis var. rugulosa	Canada violet	N	W
VIOLACEAE	Viola pedatifida	Prairie violet	N	P
VIOLACEAE	Viola sororia	Common blue violet	N	P, WE
VITACEAE	Vitis riparia	Riverbank grape	N	ED
LEMNACEAE	Wolffia borealis	Northern watermeal	N	WE
ASTERACEAE	Xanthium strumarium	Common cocklebur	N	D, WE
POACEAE	Zea mays	Corn	N	D
APIACEAE	Zizia aurea	Golden Alexanders	N	P