Robert W. Freckmann Herbarium
University of Wisconsin - Stevens Point

Vascular Plants

Wisconsin Plants

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Polk County:    

Counts of species (not including subspecies, varieties, or forms)  Total: 938  Native: 800  Total Records: 1083

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Family Taxon Common NamePhotographs
Aceraceae Acer negundo L. ash-leaved maple, box elder Photograph of Acer negundo L.
Aceraceae Acer negundo L. var. negundo box elder NO Photograph available
Aceraceae Acer negundo L. var. violaceum (Kirchn.) H.Jaeger box elder NO Photograph available
Aceraceae Acer rubrum L. var. rubrum red maple Photograph of Acer rubrum L. var. rubrum
Aceraceae Acer saccharinum L. silver maple, soft maple Photograph of Acer saccharinum L.
Aceraceae Acer saccharum Marshall var. saccharum hard maple, sugar maple Photograph of Acer saccharum Marshall var. saccharum
Aceraceae Acer spicatum Lam. mountain maple Photograph of Acer spicatum Lam.
Acoraceae Acorus americanus (Raf.) Raf. sweet-flag Photograph of Acorus americanus (Raf.) Raf.
Alismataceae Alisma subcordatum Raf. American water-plantain, common water-plantain, southern water-plantain Photograph of Alisma subcordatum Raf.
Alismataceae Alisma triviale Pursh northern water-plantain Photograph of Alisma triviale Pursh
Alismataceae Sagittaria cristata Engelm. crested arrow-head Photograph of Sagittaria cristata Engelm.
Alismataceae Sagittaria latifolia Willd. broad-leaved arrow-head, common arrow-head, duck-potato, wapato Photograph of Sagittaria latifolia Willd.
Alismataceae Sagittaria rigida Pursh sessile-fruited arrow-head, stiff arrow-head Photograph of Sagittaria rigida Pursh
Amaranthaceae Amaranthus albus L. prostrate pigweed, tumble pigweed, tumbleweed, tumbleweed amaranth, white amaranth Photograph of Amaranthus albus L.
Amaranthaceae Amaranthus blitoides S.Watson creeping amaranth, mat amaranth, matweed, matweed amaranth, prostratre amaranth, prostrate pigweed Photograph of Amaranthus blitoides S.Watson
Amaranthaceae Amaranthus retroflexus L. common amaranth, pigweed, redroot, rough amaranth, rough pigweed, wild-beet amaranth Photograph of Amaranthus retroflexus L.
Amaranthaceae Amaranthus tuberculatus (Moq.) J.D.Sauer rough-fruited amaranth, rough-fruited water-hemp, tall water-hemp Photograph of Amaranthus tuberculatus (Moq.) J.D.Sauer
Amaranthaceae Froelichia gracilis (Hook.) Moq. cotton-weed, slender cotton-weed, slender snake-cotton, small cotton-weed Photograph of Froelichia gracilis (Hook.) Moq.
Anacardiaceae Rhus glabra L. smooth sumac Photograph of Rhus glabra L.
Anacardiaceae Rhus hirta (L.) Sudw. staghorn sumac, velvet sumac Photograph of Rhus hirta (L.) Sudw.
Anacardiaceae Rhus X pulvinata Greene (pro sp.) hybrid sumac, northern sumac, pulvinate sumac NO Photograph available
Anacardiaceae Toxicodendron rydbergii (Small ex Rydb.) Greene Rydberg's poison-ivy, western poison-ivy Photograph of Toxicodendron rydbergii (Small ex Rydb.) Greene
Apiaceae Angelica atropurpurea L. common great angelica, great angelica, purple-stem angelica Photograph of Angelica atropurpurea L.
Apiaceae Angelica atropurpurea L. var. occidentalis Fassett purple-stem angelica, western great angelica NO Photograph available
Apiaceae Anthriscus sylvestris (L.) Hoffm. wild chervil Photograph of Anthriscus sylvestris (L.) Hoffm.
Apiaceae Cicuta bulbifera L. bulblet water-hemlock Photograph of Cicuta bulbifera L.
Apiaceae Cicuta maculata L. common water-hemlock, spotted water-hemlock Photograph of Cicuta maculata L.
Apiaceae Cryptotaenia canadensis (L.) DC. Canadian honewort, white chervil Photograph of Cryptotaenia canadensis (L.) DC.
Apiaceae Daucus carota L. Queen Anne's-lace, wild carrot Photograph of Daucus carota L.
Apiaceae Heracleum lanatum Michx. American cow-parsnip Photograph of Heracleum lanatum Michx.
Apiaceae Hydrocotyle americana L. American marsh pennywort, marsh pennywort Photograph of Hydrocotyle americana L.
Apiaceae Osmorhiza claytonii (Michx.) C.B.Clarke bland sweet cicely, Clayton's sweet-root, hairy sweet cicely Photograph of Osmorhiza claytonii (Michx.) C.B.Clarke
Apiaceae Osmorhiza longistylis (Torr.) DC. anise-root, long-styled sweet cicely, long-styled sweet-root, smooth sweet cicely Photograph of Osmorhiza longistylis (Torr.) DC.
Apiaceae Sanicula canadensis L. Canadian black snakeroot, Canadian sanicle Photograph of Sanicula canadensis L.
Apiaceae Sanicula gregaria E.P.Bicknell clustered black snakeroot Photograph of Sanicula gregaria E.P.Bicknell
Apiaceae Sanicula marilandica L. black snakeroot, Maryland sanicle Photograph of Sanicula marilandica L.
Apiaceae Sium suave Walter hemlock water-parsnip, water-parsnip Photograph of Sium suave Walter
Apiaceae Zizia aurea (L.) W.D.J.Koch common golden alexanders, golden alexanders, golden zizia Photograph of Zizia aurea (L.) W.D.J.Koch
Apocynaceae Apocynum androsaemifolium L. spreading dogbane Photograph of Apocynum androsaemifolium L.
Apocynaceae Apocynum cannabinum L. hemp-dogbane, Indian hemp Photograph of Apocynum cannabinum L.
Aquifoliaceae Ilex mucronata (L.) M.Powell, V.Savolainen & S.Andrews cat-berry, mountain holly Photograph of Ilex mucronata (L.) M.Powell, V.Savolainen & S.Andrews
Aquifoliaceae Ilex verticillata (L.) A.Gray common winterberry Photograph of Ilex verticillata (L.) A.Gray
Araceae Arisaema triphyllum (L.) Schott subsp. triphyllum Indian turnip, Jack-in-the-pulpit Photograph of Arisaema triphyllum (L.) Schott subsp. triphyllum
Araceae Calla palustris L. water-arum, wild calla Photograph of Calla palustris L.
Araceae Symplocarpus foetidus (L.) Salisb. ex W.P.C.Barton skunk-cabbage Photograph of Symplocarpus foetidus (L.) Salisb. ex W.P.C.Barton
Araliaceae Aralia nudicaulis L. wild sarsaparilla Photograph of Aralia nudicaulis L.
Araliaceae Aralia racemosa L. American spikenard, life-of-man Photograph of Aralia racemosa L.
Aristolochiaceae Asarum canadense L. Canadian wild-ginger, wild-ginger Photograph of Asarum canadense L.
Asclepiadaceae Asclepias exaltata L. poke milkweed, tall milkweed Photograph of Asclepias exaltata L.
Asclepiadaceae Asclepias incarnata L. subsp. incarnata swamp milkweed Photograph of Asclepias incarnata L. subsp. incarnata
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