Robert W. Freckmann Herbarium
University of Wisconsin - Stevens Point

Vascular Plants

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La Crosse County:    

Counts of species (not including subspecies, varieties, or forms)  Total: 1121  Native: 890  Total Records: 1287

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Family Taxon Common NamePhotographs
Aceraceae Acer X freemanii E.Murray Freeman's maple Photograph of Acer X freemanii E.Murray
Aceraceae Acer ginnala Maxim. Amur maple Photograph of Acer ginnala Maxim.
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 nigrum F.Michx. black maple Photograph of Acer nigrum F.Michx.
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 brevirostra Mack. & Bush midwestern arrow-head, short-beaked arrow-head Photograph of Sagittaria brevirostra Mack. & Bush
Alismataceae Sagittaria cristata Engelm. crested arrow-head Photograph of Sagittaria cristata Engelm.
Alismataceae Sagittaria cuneata E.Sheld. arum-leaved arrow-head, northern arrow-head, wapato Photograph of Sagittaria cuneata E.Sheld.
Alismataceae Sagittaria latifolia Willd. broad-leaved arrow-head, common arrow-head, duck-potato, wapato Photograph of Sagittaria latifolia Willd.
Alismataceae Sagittaria montevidensis Cham. & Schltdl. subsp. calycina (Engelm.) Bogin giant arrow-head, hooded arrow-head, long-lobed arrow-head, Mississippi arrow-head Photograph of Sagittaria montevidensis Cham. & Schltdl. subsp. calycina (Engelm.) Bogin
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 powellii S.Watson green amaranth, Powell's amaranth, Powell's smooth amaranth, tall amaranth Photograph of Amaranthus powellii S.Watson
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 floridana (Nutt.) Moq. common cotton-weed, Florida snake-cotton, plains snake-cotton Photograph of Froelichia floridana (Nutt.) Moq.
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 radicans (L.) Kuntze subsp. negundo (Greene) Gillis common eastern poison-ivy, poison-ivy Photograph of Toxicodendron radicans (L.) Kuntze subsp. negundo (Greene) Gillis
Anacardiaceae Toxicodendron rydbergii (Small ex Rydb.) Greene Rydberg's poison-ivy, western poison-ivy Photograph of Toxicodendron rydbergii (Small ex Rydb.) Greene
Anacardiaceae Toxicodendron vernix (L.) Kuntze poison sumac, swamp sumac Photograph of Toxicodendron vernix (L.) Kuntze
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 Carum carvi L. caraway Photograph of Carum carvi L.
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 Oxypolis rigidior (L.) Raf. common water-dropwort, stiff cowbane Photograph of Oxypolis rigidior (L.) Raf.
Apiaceae Pastinaca sativa L. wild parsnip Photograph of Pastinaca sativa 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 Sanicula trifoliata E.P.Bicknell beaked sanicle, large-fruited black snakeroot Photograph of Sanicula trifoliata E.P.Bicknell
Apiaceae Sium suave Walter hemlock water-parsnip, water-parsnip Photograph of Sium suave Walter
Apiaceae Taenidia integerrima (L.) Drude yellow-pimpernel Photograph of Taenidia integerrima (L.) Drude
Apiaceae Zizia aurea (L.) W.D.J.Koch common golden alexanders, golden alexanders, golden zizia Photograph of Zizia aurea (L.) W.D.J.Koch
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