Main Menu

Minnesota Biodiversity Atlas

Bell Museum

Includes taxa from following child checklists:
Authors: Anita Cholewa, George Weiblen, Katie Noren & Timothy Whitfeld
Less Details
Locality: Minnesota
Abstract:

A comprehensive, annotated list of the vascular plants known, or reported, to occur in Minnesota
as native, naturalized, or adventive species.

Family membership is according to the Angiosperm Phylogeny Group (Bot. J.
Linnean Soc. 141: 399-436, 2003) and species names are based on published volumes of the
Flora of North America (FNA), recent journals for changes after FNA publication (if accepted by major
taxonomic indices), and Gleason and Cronquist 1991 for others. Although not all taxonomists
may agree with FNA, a wide array of experts from many areas have been consulted and this
consequently represents the most up-to-date understanding of our flora.

The checklist was originally developed as a document by Anita Cholewa and was subsequently
translated into a relational database format by George Weiblen and Katie Noren.
Timothy Whitfeld continues to improve the checklist as new volumes of FNA are published.

Common names as given in the USDA-NRCS Plants database (2008) are also provided,
followed by other common names widely used, or by Native American names.

Protection status is indicated for species listed as either endangered, threatened or
of special concern by the Minnesota Department of Natural Resources.

Click on a scientific name to view specimens and a distribution map.


Options
Search:
Common Names
Synonyms
Filter:
Display Synonyms
Common Names
Display as Images
Notes & Vouchers
Taxon Authors
Show Taxa Alphabetically
Families: 159
Genera: 811
Species: 2693
Total Taxa (details): 2877

Page 4 of 6: 1 | 2 | 3 | 4 | 5 | 6

Juncus dudleyi Wiegand - Dudley's rush
Juncus effusus L. - soft rush
Juncus filiformis L. - thread like rush
Juncus interior Wiegand - interior rush
Juncus longistylis Torrey - longstyle rush
endangered
Juncus nodosus L. - knotty rush
Juncus pelocarpus E. Meyer - brownfruit rush
Juncus stygius L. - moor rush
special concern
disjunct from eastern Canada; known only from Cook Co. (one wilderness population, collected 1998); endangered
Juncus torreyi Coville - Torrey's rush
(J. alpinoarticulatus x brevicaudatus)
misapplied to our flora, see L. multiflora
native to Europe; known only from St. Louis Co. (Duluth area; last collected 1941)
Luzula multiflora subsp. multiflora - many flowered wood rush
native to Eurasia
Luzula parviflora (Ehrhart) Desvaux - smallflowered woodrush
vars. not recognized; threatened
Triglochin maritima L. - common arrowgrass
Triglochin palustris L. - slender arrowgrass
Agastache foeniculum (Pursh) Kuntze - fragrant giant hyssop
Agastache nepetoides (L.) Kuntze - yellow giant hyssop
known only from Chippewa Co. (one population, collected 1938); rare historic record
Ajuga genevensis L. - erect bugleweed
native to Eurasia; known only from Lake and St. Louis counties (last collected 2009)
Blephilia subnuda R. Simmers & Kraul - Cumberland pagoda-plant
native to southern US
report unverified
Dracocephalum parviflorum Nuttall - American dragonhead
Elsholtzia ciliata (Thunberg) Hylander - crested latesummer mint
native to Asia; known only from Anoka Co. (one collection, 1959) as escape from birdseed
Galeopsis bifida Boenn. - splitlip hempnettle
Galeopsis tetrahit L. - split lip hemp nettle
Galeopsis tetrahit var. tetrahit - brittlestem hempnettle
Glechoma hederacea L. - creeping charlie
native to Eurasia; plant oil may be irritating
Hedeoma drummondii Benth. - Drummond's false pennyroyal
reported for Minnesota by USDA-NRCS but no specimens at MIN; known from ND, SD, NE
Hedeoma hispida Pursh - rough false pennyroyal
Hedeoma pulegioides (L.) Persoon - American false pennyroyal
native to eastern and southeastern US; known only from Houston Co. (historical collection from 1899); rare historic record
native to Eurasia; known only from Chisago Co. (one riverbank population, collected 1938)
native to Europe; known only from St. Louis Co. (Duluth area; collected 2008)
Lamium album L. - white dead nettle
native to Eurasia; known only from Ramsey Co. (last collected 1973)
native to Eurasia and northern Africa
Lamium galeobdolon (L.) L. - yellow archangel
Lamium maculatum L. - spotted dead nettle
native to eastern Asia; known only from St. Louis Co. (one cemetery population, collected 2007)
Leonurus marrubiastrum L. - horehound motherwort
native to Europe and northern Asia
Leonurus sibiricus L. - Siberian motherwort
native to Asia
Lycopus asper Greene - western water horehound
Lycopus uniflorus Michaux - northern bugleweed
Lycopus virginicus L. - Virginia bugleweed
Lycopus x sherardii Steele - Sherard's bugleweed
(L. uniflorus x virginicus)
native to Eurasia; known only from Wabasha Co. (historical collections to 1890)
Mentha arvensis L. - common mint
Mentha spicata L. - spearmint
native to Europe
(M. aquatica x spicata) cultigen of Europe; reported for Minnesota by USDA-NRCS but no specimens at MIN
Moluccella laevis L. - bells of Ireland
native to Mediterranean region; known only from Isanti Co. (one homestead population, collected 1963), doubtfully persisting
Monarda didyma L. - Oswego tea
native to eastern US
Monarda fistulosa L. - wild bergamot
The nectar of the flowers attracts long-tongued bees, bee flies, butterflies, skippers, and hummingbird moths. Among the long-tongued bees, are such visitors as bumblebees, Miner bees, Epeoline Cuckoo bees, and large Leaf-Cutting bees. A small black bee (Dufourea monardae) specializes in the pollination of Monarda flowers. Sometimes Halictid bees collect pollen, while some wasps steal nectar by perforating the nectar tube. The Ruby-Throated Hummingbird also visits the flowers. The caterpillars of the moths Sphinx eremitus (Hermit Sphinx) and Agriopodes teratophora (Gray Marvel) feed on the foliage. A seed bug (Ortholomus scolopax) is sometimes found in the flowerheads., source: http://www.illinoiswildflowers.info/prairie/plantx/wld_bergamotx.htm
Monarda punctata L. - spotted beebalm
The nectar and pollen of the flowers attract honeybees, bumblebees, Miner bees (Melissodes spp.), and Plasterer bees (Colletes spp.); butterflies also visit the flowers of Spotted Bee Balm for nectar, including the endangered Lycaenides melissa samuelis (Karner Blue), which is found in sandy habitats. Insects that feed on the flowers, foliage or stems of Spotted Bee Balm include the caterpillars of the moths Pyrausta orphisalis (Pyralid Moth sp.), Pyrausta signatalis (Pyralid Moth sp.), and Agripodes teratophora (The Gray Marvel); the adults of Strigoderma arboricola (False Japanese Beetle, or Sandhill Chafer); and both nymphs and adults of Cydnoides ciliata (Negro Bug sp.) and Sehirus cinctus (White-Margined Burrower Bug)., source: http://www.illinoiswildflowers.info/prairie/plantx/sp_balm.htm
native to Eurasia
Nepeta racemosa Lam. - raceme catnip
erroneous report
Bumblebees are the most important pollinators of the flowers. Occasionally, other long-tongued bees and the Ruby-Throated Hummingbird may visit the flowers., source: https://www.illinoiswildflowers.info/prairie/plantx/obed_plantx.htm
reported for Minnesota by USDA-NRCS but no specimens at MIN; known from NE, IA, IL
Prunella vulgaris L. - common selfheal
native to Europe
native to southeastern US; reported for Minnesota by MN-DNR and NatureServe but no specimens at MIN
Pycnanthemum tenuifolium Schrad. - narrowlead mountainmint
report unverified
report unverified
Salvia nutans L. - nodding salvia
native to southeastern Europe; known only from Clay Co. (one riverbank population, collected 1937)
erroneous report
Salvia reflexa Hornemann - Rocky Mountain sage
Salvia x sylvestris L. - woodland sage
reported for Minnesota by USDA-NRCS and NatureServe but no specimens at MIN; known from Ontario, WI, IL
Scutellaria galericulata L. - hooded skullcap
Scutellaria lateriflora L. - mad dog skullcap
included in S. parvula by some
Scutellaria ovata subsp. ovata - ovate leaf skullcap
northern limit of distribution; threatened
Scutellaria parvula Michaux - prairie skullcap
Stachys hispida Pursh - smooth hedge nettle
included in S. tenuifolia by some including USDA-NRCS
Stachys pilosa Nutt. - hairy hedgenettle
Stachys pilosa var. pilosa - hairy hedge-nettle
Stachys tenuifolia Willdenow - narrow leaved hedge nettle
Thymus praecox Opiz - mother of thyme
native to Eurasia; known only from Lake Co. (lakeshore population collected 1980); only specimen at DUL
Thymus pulegioides L. - lemon thyme
native to Europe
Thymus serpyllum L. - Breckland thyme
erroneous report
Trichostema brachiatum L. - false pennyroyal
Pinguicula vulgaris L. - common butterwort
special concern
Utricularia cornuta Michaux - naked bladderwort
Utricularia geminiscapa L. Benjamin - hidden-fruit bladderwort
range extension from IA and WI; threatened
Utricularia gibba L. - creeping bladderwort
Utricularia intermedia Hayne - northern bladderwort
Utricularia macrorhiza Leconte - common bladderwort
Utricularia minor L. - lesser bladderwort
status: not endemic; distribution: PNG & Indonesia; growth habit: herbaceous; life form: aquatic; verified by: R. Camara Leret; reference: FM5; expert comment: none; basionym published: 1753
Utricularia ochroleuca R.W. Hartm. - yellowishwhite bladderwort
reported for Minnesota by USDA-NRCS but no specimens at MIN; known from Ontario and Manitoba
Utricularia purpurea Walter - eastern purple bladderwort
endangered
threatened
Utricularia vulgaris L. - greater bladderwort
Aletris farinosa L. - white colicroot
reported for Minnesota by USDA-NRCS but no specimens at MIN; known east of the Mississippi River
Erythronium albidum Nuttall - white trout lily
vars. not recognized
federal and endemic to Minnesota; endangered
Lilium lancifolium Thunberg - lance leaf tiger lily
native to China
vars. not recognized
Medeola virginiana L. - Indian-cucumber
reported for Minnesota by USDA-NRCS but no specimens at MIN; known from Ontario, WI, IL
disjunct from western US and Canada; known only from Cook Co. (last collected 2000); endangered
vars. not recognized
threatened
Linum lewisii Pursh - prairie flax
Linum perenne L. - blue flax
native to Europe; known only from Goodhue Co. (Frontenac SP), introduced with roadside plantings (collected 1999)
Linum rigidum Pursh - stiff stem yellow flax
Linum sulcatum Riddell - grooved yellow flax
Linum usitatissimum L. - cultivated flax
native to Europe; seeds possibly toxic
Lindernia dubia (L.) Pennell - yellowseed false pimpernel
Linnaea borealis L. - twinflower
Mentzelia decapetala (Pursh) Urban - tenpetal blazingstar
Lobelia cardinalis L. - cardinalflower
Lobelia dortmanna L. - water lobelia
Lobelia inflata L. - Indian-tobacco
plant potentially toxic
Lobelia siphilitica L. - great lobelia
The nectar and pollen of the flowers attract primarily bumblebees and other long-tongued bees (Anthophora spp., Melissodes spp., Svastra spp.). Less common visitors include the Ruby-Throated Hummingbird, large butterflies, and Halictid bees. The Halictid bees collect pollen only and they are non-pollinating. The caterpillars of a moth, Enigmogramma basigera (Pink-washed Looper Moth), feed on the foliage of Great Blue Lobelia (Schweitzer & Roberts, 2007)., source: http://www.illinoiswildflowers.info/wetland/plants/gb_lobeliax.htm
Lobelia spicata Lamarck - palespike lobelia
reported by USDA-NRCS for Minnesota but no specimens at MIN; known from Manitoba, Ontario, WI, IA
(D. digitatum x tristachyum) easily confused with both parents
(D. complanatum x tristachyum)
hybridizes frequently with H. selago and rarely (one population, collected 2001 from Cook Co.) with H. lucidula; special concern
misapplied to our flora, see H. appalachiana; misapplied name
disjunct from IL and IN; threatened
vars./subsp. not recognized
(H. lucidula x porophila) sterile hybrid; range extension from Great Lakes states; known only from Lake Co. (Tettegouche State Park, collected 2001)
(H. lucidula x selago)
(H. appalachiana x selago)
(H. appalachiana x lucidula)
Upland-Conifer Forest, Clubmoss Family
Lycopodium clavatum L. - common clubmoss
Upland-Conifer Forest, status: not endemic; distribution: PNG & Indonesia; growth habit: herbaceous; life form: not reported; verified by: W. Testo; reference: Field & Bostock, 2012; Ollgaard 1987; GBIF; IPNI; expert comment: none; basionym published: 1753
Upland-Conifer Forest, Clubmoss Family
Lycopodium dendroideum Michaux - round branched groundpine
Lycopodium lucidulum - shining fir moss
Lycopodium obscurum L. - flat branched tree clubmoss
Upland-Conifer Forest, Clubmoss Family
reported for Minnesota by USDA-NRCS but no specimens at MIN; known from all adjacent states
special concern
only known specimen from Minnesota (Mower Co.) deposited at MO; rare historic record
Lythrum alatum Pursh - winged lythrum
Lythrum alatum var. alatum - wing angled loosestrife
Lythrum salicaria L. - purple loosestrife
native to Eurasia; state DOA noxious weed and MN-DNR Prohibited Invasive Species list, first collected 1924, Ramsey Co.
Rotala ramosior (L.) Koehne - lowland toothcup
threatened
native to southern Asia; state DOA noxious (CN) weed, first collected 1876, Hennepin Co.
Alcea rosea L. - hollyhock
Althaea officinalis L. - common marshmallow
native to Europe; known only fro Winona Co. (collected 1994)
native to Europe; known only from Fillmore Co. (one parking-lot population, collected 1982), doubtfully persisting
report unverified
native from WI, IA and southward; known only from Wabasha Co. (one population, collected 2008)
native to Asian tropics; known only from Sherburne Co., Sherburne National Wildlife Refuge (collected 1972), doubtfully persisting
Hibiscus laevis Allioni - smooth hibiscus
range extension from IA; known only from Ramsey Co. (one railroad population, collected 2000)
Hibiscus trionum L. - Venice mallow
native to southern Europe; state DOA noxious (CN) weed, first collected 1878, Hennepin Co.
Lavatera thuringiaca L. - tree lavatera
native to southern Europe; reported for Minnesota by USDA-NRCS but no specimens at MIN; doubtfully persisting annual
Malva moschata L. - musk mallow
native to Europe; known only from St. Louis Co. (lawn weed, collected 2007)
Malva neglecta Wallroth - round leaf mallow
native from Eurasia and northern Africa
Malva parviflora L. - cheeseweed mallow
Malva rotundifolia L. - round leaf mallow
native to Europe
Malva sylvestris L. - high mallow
native to Eurasia; yard weed, doubtfully persisting
Malva verticillata L. - cluster mallow
native to Asia; known only from Kittson Co. (one riverbank population, collected 1958), doubtfully persisting
Napaea dioica L. - glademallow
northwest limit of distribution; threatened
report unverified
Tilia americana L. - American basswood
Not native in Minnesota. Introduced as an urban landscape tree., source: minnesotawildflowers.info
Tilia x europaea L. - common linden
(Tilia cordata x platyphyllos)
northeast limit of distribution; endangered
Trillium cernuum L. - nodding trillium
vars. not recognized
Trillium flexipes Rafinesque - drooping trillium
Trillium grandiflorum (Michaux) Salisbury - large flowered trillium trillium
Trillium nivale Riddell - dwarf white trillium
special concern
plants poisonous; vars. not recognized
Menispermum canadense L. - Canadian moonseed
seeds possibly poisonous
Mollugo verticillata L. - Indian chickweed
native to tropical America, now widely established (archeological evidence indicates a pre-Columbian presence at least as far north as TN)
Morus alba L. - Russian mulberry
native to eastern Asia; hybrizes with M. rubra and the hybrids spreading rapidly in the state (M. Nepal, pers. comm.) and frequently mistaken for this parent
Morus rubra L. - red mulberry
known ony from SE counties; rare historic record
Myrica gale L. - sweetgale
native to Europe (last collected 1902); (nomenclatural change was made after FNA went to press; see Willdenowia 39: 51. 2009)
(nomenclatural change was made after FNA went to press; see Willdenowia 39: 51. 2009)
Lysimachia ciliata L. - fringed loosestrife
Lysimachia hybrida Michaux - lowland yellow loosestrife
Lysimachia lanceolata Walter - lanceleaf loosestrife
to be expected especially in southeastern Minnesota on moist sites; known from IA, WI, Ontario, and Manitoba
known only from Kittson Co. (last collected 1992); endangered
known only from Big Stone Co. (collected 1901); (nomenclatural change made after FNA went to press (see Willdenowia 39: 52. 2009); rare historic record
native to Europe; rarely producing seed
Lysimachia quadriflora Sims - prairie loosestrife
Lysimachia quadrifolia L. - fourflower yellow loosestrife
northwest limit of distribution; known only from Pine Co. (last collected 2000); special concern
Lysimachia thyrsiflora L. - swamp loosestrife
Lysimachia vulgaris L. - garden yellow loosestrife
native to Eurasia; known only from St. Louis Co. (Duluth area; last collected 1993)
Lysimachia x commixta Fernald - mixed loosestrife
(L. terrestris x thyrsiflora) known only from Washington Co. (one riverbank population, collected 1961); rarely producing seed
Mirabilis linearis (Pursh) Heimerl - narrowleaf four oÕclock
Mirabilis linearis var. linearis - narrow leaf umbrellawort
known only from Houston Co. (historical collections to 1899) but to be expected along the Dakota borders in disturbed rocky or gravelly sites
Nuphar lutea (L.) Sm. - yellow pond-lily
misapplied to our flora, see N. microphylla
Nuphar rubrodisca Morong - yellow pond-lily
possibly a hybrid (sometimes sterile) of N. microphylla and N. variegata
Nuphar variegata Durand - yellow pond-lily
subsp. not recognized
Nymphaea leibergii Morong - small white waterlily
threatened
Nymphaea odorata Aiton - fragrant waterlily
Nymphaea odorata subsp. odorata - American white waterlily
Nymphaea tetragona Georgi - small white waterlily
misapplied to our flora, see N. leibergii
Oak Savanna, Frá-xi-nus, ancient Latin name; nì-gra, black
Oak Savanna, Frá-xi-nus, ancient Latin name; penn-syl-vá-ni-ca, of Pennsylvania
reported for Minnesota by USDA-NRCS but no specimens at MIN; known from Ontario, WI, IA
naturalized only from Ramsy Co. (city park, collected 2008)
naturalized only in St. Louis Co. (Duluth area; last collected 2009)
native to China
Syringa vulgaris L. - common lilac
native to southern Europe
Syringa x persica L. - Persian lilac
(S. afghanica x laciniata) native to Asia; known only from Isanti Co. (one population, collected 1971), probable garden escapee
Circaea alpina L. - small enchanter's nightshade
Circaea alpina subsp. alpina - alpine enchanter's nightshade
Circaea canadensis (L.) Hill - common enchanter's nightshade
Circaea canadensis subsp. canadensis - broadleaf enchanter's nightshade
(Circaea alpina x canadensis)
Epilobium brachycarpum C. Presl - tall annual willowherb
reported for Minnesota by USDA-NRCS but no specimens at MIN; probably based on a misidentified specimen; known from Canada, ND, SD, WI
Epilobium ciliatum Raf. - American willowherb
included in E. ciliatum by some as a subspecies or variety
Epilobium coloratum Biehler - eastern willowherb
Epilobium densum Raf. - downy willowherb
Epilobium leptophyllum Rafinesque - linear leaved willowherb
Epilobium palustre L. - marsh willowherb
Epilobium x wisconsinense Ugent - Wisconsin willowherb
(E. ciliatum x coloratum)
Ludwigia palustris (L.) Elliott - common water primrose
Ludwigia peploides (Kunth) P.H. Raven - floating primrose-willow
Oenothera biennis L. - common evening primrose
Moths pollinate the flowers, particularly Sphinx moths. Other occasional visitors include the Ruby-Throated Hummingbird, honeybees, bumblebees, and Anthedonia compta (Primrose Miner Bee), the latter being an oligolege. These insects seek nectar, although some of the bees collect pollen. The caterpillars of several moths feed on the foliage. This includes Endryas unio (Pearly Wood Nymph), Desmia funeralis (Grape Leaffolder Moth), Hyles lineata (White-Lined Sphinx), and Mompha eloisella (Momphid Moth; bores through stems). Various beetles feed on the foliage, including Popillia japonica (Japanese Beetle), Grahops pubescens (Leaf Beetle sp.), Altica fusconenea (Flea Beetle sp.), and several Curculio beetles., source: http://www.illinoiswildflowers.info/prairie/plantx/cm_primrosex.htm
Oenothera laciniata Hill - cutleaf evening primrose
Oenothera nuttallii Sweet - Nuttall's evening primrose
Oenothera parviflora L. - small flowered evening primrose
Oenothera perennis L. - little sundrops
Oenothera pilosella Raf. - meadow evening primrose
special concern
Oenothera serrulata Nutt. - toothed evening primrose
Oenothera villosa Thunb. - hairy evening primrose
Oenothera villosa subsp. villosa - hairy evening primrose
restricted to Lake Superior region; known only from Cook Co. (last collected 1999); special concern
known only from mine dumps in Crow Wing Co. (and one location in St. Louis Co.); disjunct from the western montane region and Hudson Bay; endangered
special concern
DNR watch list
Botrychium dissectum Spreng. - dissected grape fern
previously thought to be endemic to Minnesota (fide D. Farrar a population also exists in MT); endangered
one specimen previously identified by W.H. Wagner as possibly this species, was later annotated as coming from a population of B. matricariifolium. Botrychium hesperium is known from the Thunder Bay area of Ontario and Upper Peninsula MI; erroneous record
Botrychium lanceolatum - lanceleaf grapefern
Botrychium lineare W.H. Wagner - linear leaved moonwort
Wagner & Wagner did not include this species in their treatment for FNA; known only from mine dumps in St. Louis Co. (collected 2007); disjunct from MT; endangered
threatened
special concern
threatened
Botrychium oneidense (Gilbert) House - blunt-lobed grape fern
western limit of distribution; threatened
mostly limited to upper Great Lakes region; special concern
Botrychium pseudopinnatum W.H. Wagner - false northwestern moonwort
range extension from Ontario; known only from St. Louis County (only known specimen at DUL)
Botrychium rugulosum W.H. Wagner - St. Lawrence grape fern
western limit of distribution
special concern
known only from Crow Wing and Cook counties; endangered
Ophioglossum pusillum Rafinesque - northern adder's tongue
Arethusa bulbosa L. - dragon's-mouth
vars. not recognized
Corallorhiza striata Lindley - hooded coralroot
Cypripedium acaule Aiton - stemless lady slipper
may cause skin irritation
Cypripedium arietinum R. Brown - ram's head lady's slipper
may cause skin irritation; threatened
may cause skin irritation; special concern
Cypripedium parviflorum Salisbury - greater yellow lady
may cause skin irritation
Cypripedium parviflorum var. parviflorum - greater yellow lady's slipper
misapplied; see Cypripedium parviflorum var. makasin
Cypripedium reginae Walter - showy lady's slipper
may cause skin irritation
Cypripedium x andrewsii A.M. Fuller - Andrews's lady slipper
report unverified
Epipactis helleborine (L.) Crantz - broadleaf helleborine
Goodyera pubescens (Willdenow) R. Brown - downy rattlesnake orchid
Goodyera repens (L.) R. Brown - lesser rattlesnake orchid
vars. not recognized
Goodyera tesselata Loddiges - tesselated rattlesnake plantain
Habenaria hyperborea (L.) R. Br. - northern bog orchid
misapplied; see Platanthera aquilonis or Platanthera huronensis
Listera auriculata Wiegand - eared twayblade
western limit of distribution; endangered
known only from Cook Co. (one population, collected 1924); special concern
Listera cordata (L.) R. Brown - heartleaf twayblade
Listera cordata var. cordata - heartleaf twayblade
Malaxis monophyllos (L.) Swartz - adder's-mouth orchid
Malaxis paludosa (L.) Swartz - bog adder's-mouth orchid
southern limit of distribution; endangered
Malaxis unifolia Michaux - green adder's-mouth orchid
Platanthera aquilonis Sheviak - northern green orchid
special concern
northwest limit of distribution; threatened
misapplied; see Platanthera huronensis or Platanthera aquilonis
Platanthera lacera (Michaux) G. Don - ragged fringed orchid
Platanthera orbiculata (Pursh) Lindley - large round leaf orchid
Platanthera praeclara Sheviak & M.L. Bowles - western prairie fringed orchid
federal threatened species; Minnesota endangered species
Platanthera psycodes (L.) Lindl. - small purple fringed orchid
vars. not recognized
Spiranthes casei Catling & Cruise - Case's lady's tresses
Spiranthes casei var. casei - Case's lady's tresses
threatened
Spiranthes cernua (L.) Richard - nodding lady's tresses
Spiranthes lacera var. gracilis (Bigelow) Luer - northern slender lady's tresses
known only from Hennepin Co. (historical collection from 1889)
Spiranthes lacera var. lacera - northern slender lady's tresses
Spiranthes magnicamporum Sheviak - Great Plains lady's tresses
Spiranthes romanzoffiana Chamisso - hooded lady's tresses
Spiranthes x simpsonii Catling & Sheviak - Simpson's lady's-tresses
report unverified; see S. lacera x ramanzoffiana
northwest limit of distribution; endangered
Agalinis gattingeri (Small) Small - roundstem false foxglove
northwest limit of distribution; endangered
Agalinis tenuifolia (Vahl) Rafinesque - slenderleaf false foxglove
parasitic weed; threatened
federal noxious weed; threatened
federal noxious weed; threatened
Aureolaria pedicularia (L.) Rafinesque - fernleaf yellow false foxglove
threatened
southwest limit of distribution; endangered
report unverified
special concern
Euphrasia micrantha Rchb. - northern eyebright
Euphrasia officinalis L. - Tartary eyebright
native to Europe; DNR watch list
Orthocarpus luteus Nuttall - golden tongue owl clover
Osmunda claytoniana L. - interrupted fern
Osmunda regalis L. - royal fern
(see J.S. Metzgar et al., 2008, Systematic Botany 33(1): 31-36 for discussion of the name change)
Oxalis dillenii N.J. Jacquin - southern wood sorrel
Oxalis montana Raf. - mountain woodsorrel
Oxalis stricta L. - yellow wood sorrel
Oxalis violacea L. - violet woodsorrel
native to Eurasia
Papaver rhoeas L. - corn poppy
native from Eurasia and west Africa; occasionally found as annual escape but generally not persisting
Papaver somniferum L. - common poppy
native to Mediterranean region; known only from St. Louis Co. (Duluth area; collected 1978)
plant toxic
report unverified
Penthorum sedoides L. - ditch stonecrop
Erythranthe geyeri (Torr.) G.L. Nesom - Geyer's yellow monkey flower
Mimulus ringens L. - Allegheny monkey flower
Mimulus ringens var. ringens - blue monkey flower
Phryma leptostachya L. - American lopseed
Phytolacca americana L. - American pokeweed
reported for Minnesota by FNA but no specimens at MIN; known from Ontario, WI, IA
may cause skin irritation
native to southeastern US; known only from Kanabec Co. (collected 1999), probable escapee from tree farm
Larix decidua Miller - European larch
native to Eurasia
native to Europe
native to western US; known only from Lake of the Woods Co. (collected 1981), probable escapee from plantation
invalid name; see P. glauca x mariana
Upland-Conifer Forest, Pine Family
Not native in Minnesota.
Not native in Minnesota. Planted.
Pinus resinosa Aiton - Norway pine
Upland-Conifer Forest, Pine Family
Pinus rigida Miller - pitch pine
native to eastern US and Canada; known only from Washington Co. (collected 1960), escapee from plantation
Pinus strobus L. - eastern white pine
Upland-Conifer Forest, Pine Family
Pinus sylvestris L. - scotch pine
native to Europe
native to the Pacific Northwest; known only from Winona Co. (collected 1967), escapee from plantation
endangered
Callitriche hermaphroditica L. - autumn water starwort
Callitriche heterophylla Pursh - twoheaded water-starwort
threatened
Callitriche palustris L. - spring water starwort
native to Europe
Chelone glabra L. - white turtlehead
Chelone obliqua L. - purple turtlehead
native to Europe and western Asia; known only from St. Louis Co. (Duluth area; one weedy population, collected 1997)
native to southern Europe; known only from Washington Co. (last collected 1999); known to be invasive
Hippuris vulgaris L. - clammy hedgehyssop
report unverified
Linaria dalmatica (L.) Miller - Dalmatian toadflax
native to eastern Mediterranean region
Linaria genistifolia (L.) Miller - broad leaved toadflax
native to Europe; known only from Pope Co. (one roadside population, collected 1938)
Linaria vulgaris Miller - butter and eggs
native to Europe
Littorella americana Fernald - American shoreweed
special concern
special concern
reported for Minnesota by the Atlas of the Flora of the Great Plains 1986 but no specimens at MIN; known from Saskatchewan, ND, SD, NE
Penstemon albidus Nutt. - white beardtongue
The tubular flowers of this plant attract long-tongued bees, including honeybees, bumblebees, Anthophorine bees, Miner bees, Mason bees, and large Leaf-Cutting bees. To a lesser extent, Halictid bees, butterflies, Sphinx moths, and hummingbirds may visit the flowers, but they are not effective pollinators. The caterpillars of the moth Elaphria chalcedonia (Chalcedony Midget) feed on the foliage of this and other beardtongues. There have been a few reports that the caterpillars of the butterfly Euphydryes phaeton (Baltimore) feed on the foliage of various beardtongues., source: http://www.illinoiswildflowers.info/prairie/plantx/fx_penstemonx.htm
Penstemon gracilis Nuttall - slender beardtongue
Penstemon grandiflorus Nuttall - large flowered beardtongue
Penstemon laevigatus Aiton - eastern smooth beardtongue
native to southeastern US; known only from Stearns Co. (collected 1971), possible garden escape; erroneous record
Penstemon pallidus Small - eastern white beardtongue
Penstemon smallii A. Heller - Small's beardtongue
Plantago aristata Michaux - largebracted plantain
Plantago elongata Pursh - slender plantain
special concern
Plantago eriopoda Torrey - alkali plantain
Plantago lanceolata L. - English plantain
native to Eurasia; state DOA restricted weed, first collected 1891, Brown and Cook counties
Plantago major L. - great plantain
native to Eurasia
Plantago psyllium L. - leafy stem plantain
native to eastern Mediterranean region
Plantago rugelii Decaisne - black seed plantain
Plantago virginica L. - hoary plantain
known only from Cook Co. (one population, collected 1944); rare historic record
northwest limit of distribution; threatened
Veronica arvensis L. - corn speedwell
native to Eurasia
Veronica austriaca L. - broadleaf speedwell
native to Eurasia; known only from Lake Co. (one lakeshore population, collected 1999)
Veronica longifolia L. - seaside veronica
native to Europe
Veronica peregrina L. - hairy purslane speedwell
Veronica persica Poiret - birdeye speedwell
native to southwestern Asia
Veronica prostrata L. - prostrate speedwell
erroneous report
Veronica saturejifolia Poit. & Turpin - basil-leaved speedwell
native to Europe; known only from St. Louis Co. (Duluth area; lawn weed, collected 2002)
Veronica scutellata L. - marsh speedwell
Veronica serpyllifolia L. - thymeleaf speedwell
native to Europe
Veronica verna L. - spring speedwell
native to Europe
The most common visitors to the flowers are long-tongued and short-tongued bees, which collect pollen or suck nectar. This includes honeybees, bumblebees, Mason bees, Green Metallic bees, Masked bees, and others. Other kinds of insect visitors include Sphecid wasps, butterflies, moths, and Syrphid flies. The latter include species that feed on pollen only and are non-pollinating. Culver's Root doesn't appear to be bothered by leaf-chewing insects, source: https://www.illinoiswildflowers.info/prairie/plantx/culverx.htm
eastern limit of distribution; endangered
native to Eurasia
Agrostis alba L. - black bent
misapplied to our flora, see A. gigantea or A. stolonifera
Agrostis canina L. - velvet bentgrass
erroneous report
native to Eurasia
northwestern edge of range; known only from southeastern Minnesota (Anoka Co. populations prob. introduced); previous widespread reports were based on previous inclusion of A. scabra in this taxon; endangered
native to Pacific coastal countries, introduced elsewhere; includes A. gigantea which was on the state Special Concern list
both native and introduced (from Eurasia) forms may occur but vars. not recognized
Alopecurus aequalis Sobolewsky - short-awn foxtail
Introduced from Eurasia
Alopecurus carolinianus Walter - tufted meadow foxtail
native to Eurasia; reported for Minnesota (southwestern counties) by FNA but no specimens at MIN
Alopecurus pratensis L. - meadow foxtail
native to Eurasia
Ammophila breviligulata Fernald - American beachgrass
western limit of distribution; known only from St. Louis Co. (Duluth area; last collected 1983); threatened
Oak Savanna, An-dro-pò-gon, from Greek aner, man, and pogon, beard; ge-rár-di-i, for Louis Gérhard, 1733-1819
native to the Great Plains; introduced with roadside/wildlife plantings
Anthoxanthum aristatum Boiss. - annual vernalgrass
erroneous report
Introduced from Europe
Aristida basiramea Engelman ex Vasey - base branched three awn
Oak Savanna, A-rís-ti-da, form arista, a beard or awn; ba-si-rà-me-a, branching from base
possibly also occurring but no specimens at MIN
Aristida longespica Poiret - plains three awn
known only from Anoka Co. (last collected 2005) but probably introduced; endangered
erroneous report
Aristida oligantha Michaux - oldfield three awn
special concern
possibly also occurring but no specimens at MIN; special concern
© Regents of the University of Minnesota. All rights reserved. The University of Minnesota is an equal opportunity educator and employer. Privacy Statement