Herbarium Scientific Name Minnesota DNR Common Name Status Abies

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St. Croix State Park Plant List

Herbarium Scientific Name Minnesota DNR Common Name Status Abies balsamea balsam fir Acer nigrum black maple Acer rubrum red maple Acer saccharinum silver maple Acer saccharum sugar maple Acer spicatum mountain maple Achillea millefolium common yarrow Actaea rubra red baneberry Adiantum pedatum maidenhair fern Agastache foeniculum blue giant hyssop Agrimonia gryposepala common agrimony Agrimonia striata roadside agrimony Agrostis gigantea redtop Agrostis hyemalis winter bentgrass E Agrostis perennans autumn bentgrass Allium tricoccum wild leek Alnus incana subsp. rugosa speckled alder Ambrosia artemisiifolia common ragweed Amelanchier × intermedia intermediate juneberry Amelanchier humilis low juneberry Amelanchier interior inland juneberry Amelanchier sanguinea round-leaved juneberry Amelanchier sp. creeping juneberry Amphicarpaea bracteata hog peanut Andromeda polifolia bog rosemary Andropogon gerardii big bluestem Anemone acutiloba sharp-lobed hepatica Anemone americana round-lobed hepatica Anemone quinquefolia var. quinquefolia wood anemone Anomodon minor rounded tongue moss Antennaria sp. pussytoes Anthoceros macounii Macoun’s Anthoceros Apocynum androsaemifolium spreading dogbane Aquilegia canadensis columbine Aralia nudicaulis wild sarsaparilla Aralia racemosa American spikenard Arisaema triphyllum Jack-in-the-pulpit Aronia melanocarpa black chokeberry Asarum canadense wild ginger Asclepias exaltata poke milkweed Asclepias incarnata swamp milkweed Asclepias tuberosa subsp. interior butterflyweed Asclepias verticillata whorled milkweed Astragalus canadensis var. canadensis Canada milk-vetch Athyrium filix-femina lady fern Athyrium filix-femina var. angustum lady fern

Herbarium Scientific Name Minnesota DNR Common Name Status Aulacomnium palustre Ribbed Bog Moss Bazzania trilobata three-lobed whipwort Betula alleghaniensis yellow birch Betula papyrifera paper birch Betula pumila bog birch Bidens cernua nodding bur marigold Bidens frondosa leafy beggarticks Boehmeria cylindrica false nettle Botrychium dissectum dissected grapefern Botrychium multifidum leathery grapefern Botrychium rugulosum St. Lawrence grapefern SC Botrychium virginianum rattlesnake fern Brachyelytrum erectum bearded shorthusk Brachyelytrum sp. shorthusk Brachythecium salebrosum smooth-stalk feather moss Bromus ciliatus fringed brome Bromus kalmii Kalm's brome Bromus latiglumis broad-glumed brome Bromus pubescens hairy brome Bryohaplocladium microphyllum tinyleaf small plume moss Calamagrostis canadensis bluejoint Calla palustris wild calla Callicladium haldanianum beautiful branch moss Calliergon cordifolium heartleaf spear moss Caltha palustris common marsh marigold Calystegia spithamaea upright bindweed Calystegia spithamaea subsp. spithamaea shale barren bindweed Campanula aparinoides marsh bellflower Campanula aparinoides var. grandiflora marsh bellflower Campanula rotundifolia harebell Campylium polygamum polygamous hook moss Campylium stellatum yellow starry fen moss Cardamine concatenata cut-leaved toothwort Carex assiniboinensis assiniboine sedge Carex bebbii Bebb's sedge Carex bromoides brome-like sedge Carex bromoides subsp. bromoides brome-like sedge Carex chordorrhiza creeping sedge Carex comosa bristly sedge Carex crinita fringe sedge Carex crinita var. crinita fringe sedge Carex cryptolepis cryptic sedge Carex deweyana Dewey's sedge Carex disperma soft-leaved sedge Carex emoryi Emory's sedge Carex gracillima graceful sedge

Herbarium Scientific Name Minnesota DNR Common Name Status Carex interior interior sedge Carex intumescens bladder sedge Carex lacustris lake sedge Carex leptalea bristle-stalked sedge Carex lupulina hop umbrella sedge Carex magellanica poor sedge Carex magellanica subsp. irrigua poor sedge Carex oligosperma bog wiregrass sedge Carex pauciflora few-flowered sedge Carex pedunculata long-stalked sedge Carex pellita woolly sedge Carex pensylvanica Pennsylvania sedge Carex projecta projecting sedge Carex pseudocyperus cyperus sedge Carex radiata eastern star sedge Carex retrorsa retrorse sedge Carex rosea starry sedge Carex sp. sedge Carex stipata var. stipata awl-fruited sedge Carex stricta tussock sedge Carex tribuloides var. tribuloides blunt broom sedge Carex trisperma three-seeded bog sedge Carex tuckermanii Tuckerman's sedge Carex umbellata umbel sedge Carex vesicaria inflated sedge Carpinus caroliniana subsp. virginiana blue beech Carya cordiformis bitternut hickory Castilleja coccinea Indian paintbrush Caulophyllum thalictroides blue cohosh Celastrus scandens climbing bittersweet Cephalanthus occidentalis buttonbush Chamaedaphne calyculata leatherleaf Chelone glabra white turtlehead Chenopodium album white lamb's quarters Chimaphila umbellata pipsissewa Chrysosplenium americanum American golden saxifrage Cicuta bulbifera bulb-bearing water hemlock Cicuta maculata spotted water hemlock Cinna arundinacea stout woodreed Circaea alpina alpine enchanter's nightshade Circaea alpina subsp. alpina alpine enchanter's nightshade Circaea alpina var. alpina alpine enchanter's nightshade Circaea lutetiana var. canadensis common enchanter's nightshade Cirsium pumilum var. hillii Hill's thistle SC Claytonia virginica Virginia spring beauty Clematis virginiana virgin's bower

Herbarium Scientific Name Minnesota DNR Common Name Status Climacium dendroides Common tree moss Clintonia borealis bluebead lily Comandra umbellata subsp. umbellata bastard toadflax Comarum palustre marsh cinquefoil Comptonia peregrina sweet fern Coptis trifolia goldthread Cornus alternifolia pagoda dogwood Cornus canadensis bunchberry Cornus obliqua pale dogwood Cornus racemosa gray dogwood Cornus rugosa round-leaved dogwood Cornus sericea red-osier dogwood Corylus americana American hazelnut Corylus cornuta beaked hazelnut Corylus cornuta subsp. cornuta beaked hazelnut Crataegus punctata dotted hawthorn Crepis tectorum yellow hawk's beard Cryptotaenia canadensis honewort Cuscuta gronovii swamp dodder Cypripedium acaule stemless lady's slipper Cypripedium parviflorum yellow lady's slipper Cypripedium reginae showy lady's slipper Danthonia spicata poverty grass Desmodium glutinosum pointed-leaved tick trefoil Dicentra cucullaria dutchman's breeches Dichanthelium latifolium broad-leaved panic grass Dichanthelium ovale subsp. praecocius long-haired panic grass Dichanthelium xanthophysum yellow panic grass Dicranum flagellare whip broom moss Dicranum ontariense Ontario broom moss Dicranum polysetum wavyleaf broom moss Dicranum undulatum bog broom moss Diervilla lonicera bush honeysuckle Digitaria ischaemum smooth crabgrass Dioscorea villosa wild yam Doellingeria umbellata flat-topped aster Drepanocladus aduncus Knieff’s hook moss Drosera rotundifolia round-leaved sundew Dryopteris carthusiana spinulose shield fern Dryopteris cristata crested fern Eleocharis erythropoda bald spikerush Eleocharis obtusa blunt spikerush Elymus hystrix bottlebrush grass Elymus repens quackgrass Elymus trachycaulus slender wheatgrass Elymus virginicus Virginia wild rye

Herbarium Scientific Name Minnesota DNR Common Name Status Elymus virginicus var. virginicus Virginia wild rye Epilobium coloratum purple-leaved willow herb Epilobium glandulosum northern willow herb Epilobium sp. willow herb Equisetum arvense field horsetail Equisetum fluviatile water horsetail Equisetum hyemale subsp. affine tall scouring rush Equisetum palustre marsh horsetail Equisetum pratense meadow horsetail Equisetum sylvaticum woodland horsetail Eragrostis hypnoides creeping lovegrass Eriophorum tenellum delicate cottongrass Eriophorum virginicum tawny cottongrass Euphorbia maculata prostrate hairy spurge Euphorbia sp. prairie spurge Eurybia macrophylla large-leaved aster Eutrochium maculatum spotted Joe pye weed Eutrochium purpureum var. holzingeri sweet-scented Joe pye weed Festuca subverticillata nodding fescue Fossombronia foveolata pitted frillwort Fragaria vesca subsp. americana wood strawberry Fragaria virginiana common strawberry Fraxinus nigra black ash Fraxinus pennsylvanica green ash Frullania eboracensis inflated scalewort Galium asprellum rough bedstraw Galium boreale northern bedstraw Galium labradoricum labrador bedstraw Galium trifidum var. trifidum three-cleft bedstraw Galium triflorum sweet-scented bedstraw Galium triflorum var. triflorum sweet-scented bedstraw Gaultheria hispidula creeping snowberry Gaultheria procumbens wintergreen Geranium maculatum wild geranium Geum canadense white avens Geum rivale purple avens Glyceria canadensis var. canadensis rattlesnake grass Glyceria grandis var. grandis tall manna grass Glyceria striata fowl manna grass Goodyera repens lesser rattlesnake plantain Goodyera tesselata tesselated rattlesnake plantain Gymnocarpium dryopteris common oak fern Gymnocarpium sp. oak fern Hedeoma hispida mock pennyroyal Hedyotis longifolia bluets Helianthus occidentalis subsp. occidentalis western sunflower

Herbarium Scientific Name Minnesota DNR Common Name Status Helianthus strumosus woodland sunflower Heracleum lanatum cow parsnip Heuchera richardsonii alumroot Hieracium umbellatum rough hawkweed Humulus lupulus var. lupuloides common hops Huperzia lucidula shining fir moss Hydrocotyle americana American water-pennywort SC Hylocomium splendens stairstep moss Hypericum majus large St. John's-wort Hypnum pratense meadow plait moss Hystrix_2 patula bottlebrush grass Ilex verticillata winterberry Ilex verticillata var. verticillata winterberry Impatiens capensis spotted touch-me-not Iris versicolor northern blue flag Juglans cinerea butternut E Juncus effusus soft rush Juncus greenei Greene's rush Kalmia polifolia bog laurel Koeleria macrantha junegrass Krigia biflora two-flowered cynthia Lactuca biennis biennial blue lettuce Lactuca canadensis Canada wild lettuce Laportea canadensis woodnettle Larix laricina tamarack Lathyrus ochroleucus pale vetchling Lathyrus palustris marsh vetchling Lathyrus venosus var. intonsus veiny pea Lechea intermedia intermediate pinweed Lechea stricta prairie pinweed Lespedeza capitata round-headed bush clover Leucobryum glaucum white pincushion moss Liatris aspera rough blazing star Lilium michiganense Michigan lily Lilium philadelphicum wood lily Linnaea borealis var. longiflora twinflower Lithospermum caroliniense var. croceum hairy puccoon Lobelia spicata pale-spiked lobelia Lonicera caerulea sweetberry honeysuckle Lonicera canadensis fly honeysuckle Lonicera dioica wild honeysuckle Lonicera oblongifolia swamp fly honeysuckle Ludwigia palustris common water primrose Luzula acuminata var. acuminata pointed woodrush Luzula multiflora subsp. multiflora many-flowered woodrush Lycopus americanus cut-leaved bugleweed

Herbarium Scientific Name Minnesota DNR Common Name Status Lycopus uniflorus northern bugleweed Lycopus virginicus Virginia bugleweed W Lysimachia ciliata fringed loosestrife Lysimachia hybrida hybrid loosestrife Lysimachia quadrifolia whorled loosestrife SC Lysimachia thyrsiflora tufted loosestrife Maianthemum canadense Canada mayflower Maianthemum racemosum subsp. racemosum common false Solomon's seal Maianthemum trifolium three-leaved false Solomon's seal Malaxis monophyllos var. brachypoda white adder's mouth SC Malaxis unifolia green adder's mouth Matteuccia struthiopteris var. pensylvanica ostrich fern Melampyrum lineare cow wheat Menyanthes trifoliata buckbean Micranthes pensylvanica swamp saxifrage Milium effusum var. cisatlanticum woodland millet grass Mimulus ringens blue monkey flower Mitchella repens partridgeberry Mitella diphylla two-leaved miterwort Mitella nuda naked miterwort Monarda fistulosa wild bergamot Monotropa uniflora Indian pipe Muhlenbergia glomerata clustered muhly grass Muhlenbergia mexicana Mexican muhly grass Myrica gale sweet gale Najas gracillima slender naiad SC Neckera pennata feathery neckera moss Nemopanthus mucronatus swamp holly Nymphaea odorata subsp. tuberosa American white waterlily Onoclea sensibilis sensitive fern Orthilia secunda one-sided pyrola Oryzopsis asperifolia moutain rice grass Osmorhiza claytonii Clayton's sweet cicely Osmunda cinnamomea cinnamon fern Osmunda claytoniana interrupted fern Osmunda regalis var. spectabilis royal fern Osmundastrum cinnamomeum cinnamon fern Ostrya virginiana ironwood Packera paupercula balsam ragwort Panax quinquefolius American ginseng T Panax trifolius dwarf ginseng Panicum dichotomiflorum subsp. dichotomiflorum fall panic grass Parthenocissus quinquefolia Virginia creeper Parthenocissus sp. creeper Parthenocissus vitacea woodbine Pedicularis canadensis wood betony

Herbarium Scientific Name Minnesota DNR Common Name Status Pedicularis lanceolata swamp lousewort Pellia neesiana ring pellia Persicaria arifolia halberd-leaved tearthumb Persicaria punctata dotted smartweed Persicaria sagittata arrow-leaved tearthumb Petasites frigidus var. palmatus palmate sweet coltsfoot Phaeoceros laevis smooth hornwort Phalaris arundinacea reed canary grass Phegopteris connectilis long beech fern Phleum pratense subsp. pratense timothy Phlox divaricata var. laphamii blue phlox Phlox pilosa var. fulgida prairie phlox Phryma leptostachya lopseed Physalis virginiana Virginia ground cherry Physostegia virginiana obedient plant Picea glauca white spruce Picea mariana black spruce Pilea fontana black-fruited clearweed Pilea pumila dwarf clearweed Pinus banksiana jack pine Pinus resinosa red pine Pinus strobus white pine Piptatherum pungens sharp-pointed rice grass Piptatherum racemosum black-fruited rice grass Plagiomnium cuspidatum woodsy thyme-moss Plagiomnium ellipticum marsh thyme-moss Platanthera aquilonis northern green orchid Platanthera psycodes small purple fringed orchid Platanthera sp. orchid Pleurozium schreberi red-stemmed feather moss Poa paludigena bog bluegrass T Poa palustris fowl bluegrass Poa pratensis Kentucky bluegrass Poa pratensis subsp. pratensis Kentucky bluegrass Polygala polygama var. obtusata racemed milkwort Polygonatum biflorum giant Solomon's seal Polygonatum pubescens hairy Solomon's seal Polytrichum commune common haircap moss Polytrichum strictum bog haircap moss Pontederia cordata pickerelweed Populus grandidentata big-toothed aspen Populus tremuloides quaking aspen Porella platyphylla wall scalewort Potamogeton bicupulatus snailseed pondweed E Potamogeton pusillus subsp. tenuissimus very small pondweed Potentilla arguta tall cinquefoil

Herbarium Scientific Name Minnesota DNR Common Name Status Potentilla simplex oldfield cinquefoil Prenanthes alba white rattlesnakeroot Prunella vulgaris heal-all Prunella vulgaris var. lanceolata heal-all Prunus pensylvanica pin cherry Prunus serotina black cherry Prunus serotina var. serotina black cherry Prunus virginiana chokecherry Prunus virginiana var. virginiana chokecherry Pteridium aquilinum var. latiusculum bracken Quercus alba white oak Quercus ellipsoidalis northern pin oak Quercus macrocarpa bur oak Quercus rubra northern red oak Ranunculus abortivus kidney-leaved buttercup Ranunculus hispidus hispid buttercup Ranunculus hispidus var. nitidus hispid buttercup Ranunculus pensylvanicus bristly buttercup Rhamnus alnifolia dwarf alder Rhizomnium magnifolium grandleaf rhizomnium moss Rhododendron groenlandicum labrador tea Rhytidiadelphus triquetrus rough goose neck moss Ribes americanum wild black currant Ribes cynosbati prickly gooseberry Ribes glandulosum skunk currant Ribes hirtellum swamp gooseberry Ribes sp. currant Ribes triste swamp red currant Rosa acicularis subsp. sayi prickly rose Rosa arkansana prairie rose Rosa blanda smooth wild rose Rubus ablatus mountain blackberry Rubus allegheniensis Allegheny blackberry Rubus fulleri bristle-berry T Rubus idaeus red raspberry Rubus idaeus var. strigosus red raspberry Rubus occidentalis black raspberry Rubus pubescens dwarf raspberry Rubus sp. blackberry Rudbeckia hirta var. pulcherrima black-eyed susan Rudbeckia laciniata var. laciniata tall coneflower Rumex britannica great water dock Salix bebbiana Bebb's willow Salix discolor pussy willow Salix humilis prairie willow Salix humilis var. tristis prairie willow

Herbarium Scientific Name Minnesota DNR Common Name Status Salix pedicellaris bog willow Salix petiolaris slender willow Salix pyrifolia balsam willow Sanguinaria canadensis bloodroot Sanicula marilandica maryland black snakeroot Sarracenia purpurea pitcher plant Schizachne purpurascens false melic grass Schizachyrium scoparium var. scoparium little bluestem Scirpus sp. bulrush Scutellaria galericulata marsh skullcap Scutellaria lateriflora mad dog skullcap Sium suave water parsnip Smilax lasioneura common carrion flower Smilax tamnoides greenbrier Solidago flexicaulis zigzag goldenrod Solidago gigantea giant goldenrod Solidago juncea early goldenrod Solidago ptarmicoides upland white aster Solidago sp. goldenrod Solidago uliginosa bog goldenrod Sorbus americana American mountain ash Sphagnum angustifolium narrowleaf peatmoss Sphagnum centrale central peatmoss Sphagnum fimbriatum fringed peatmoss Sphagnum fuscum brown peatmoss Sphagnum magellanicum Magellan’s peatmoss Sphagnum subsecundum orange peatmoss Sphagnum teres rigid peatmoss Sphagnum warnstorfii Warnstorf’s peatmoss Spiraea alba white meadowsweet Spiraea tomentosa var. rosea steeplebush Spiranthes lacera northern slender ladies' tresses Spiranthes lacera var. lacera northern slender ladies' tresses Stachys palustris woundwort Stellaria longifolia long-leaved chickweed Streptopus lanceolatus rose twistedstalk Symphoricarpos albus snowberry Symphyotrichum ciliolatum Lindley's aster Symphyotrichum cordifolium heart-leaved aster Symphyotrichum lateriflorum side-flowering aster Symphyotrichum ontarionis var. ontarionis Ontario aster Symphyotrichum oolentangiense skyblue aster Symphyotrichum puniceum var. puniceum red-stemmed aster Taraxacum officinale common dandelion Tetraphis pellucida common four-toothed moss Thalictrum dasycarpum tall meadow-rue

Herbarium Scientific Name Minnesota DNR Common Name Status Thalictrum dioicum early meadow-rue Thelypteris palustris var. pubescens northern marsh fern Thuidium delicatulum delicate fern moss Thuja occidentalis white cedar Tilia americana basswood Toxicodendron rydbergii western poison ivy Toxicodendron sp. poison ivy Triadenum fraseri marsh St. John's wort Trientalis borealis starflower Trifolium arvense rabbit's foot clover Trillium cernuum nodding trillium Trillium grandiflorum large-flowered trillium Ulmus americana American elm Ulmus rubra red elm Ulmus thomasii rock elm Urtica dioica subsp. gracilis stinging nettle Utricularia gibba humped bladderwort Uvularia grandiflora large-flowered bellwort Uvularia sessilifolia pale bellwort Vaccinium angustifolium lowbush blueberry Vaccinium macrocarpon large cranberry Vaccinium myrtilloides velvet-leaved blueberry Vaccinium oxycoccos small cranberry Veronica verna spring speedwell Veronicastrum virginicum Culver's root Viburnum lentago nannyberry Viburnum opulus European cranberrybush Viburnum rafinesquianum downy arrowwood Vicia americana American vetch Viola adunca sand violet Viola blanda big-leaved white violet Viola conspersa dog violet Viola labradorica American dog violet Viola pubescens yellow violet Viola sororia common blue violet Vitis riparia wild grape Woodsia obtusa subsp. obtusa blunt-lobed woodsia Zanthoxylum americanum prickly ash Zizia aurea golden alexanders Source: Bell Museum bryophytes (MIN-Bryophytes); Minnesota Biodiversity Atlas, Bell Museum plants (MIN-Plants); and Minnesota Biological Survey vegetation releves; Retrieved 04/29/2020 4/29/2020