Plant Specimens Housed in the Cornell College.

For a more detailed documentation of Iowa's grasses, please visit the Grasses of Iowa Project ⟨Iowa State University⟩.

To view detailed information regarding North America's grasses, please visit the Grasses in North America ⟨Intermountain Herbarium: Utah State University⟩.


These Poaceae specimens from Alaska are present in the herbarium at Cornell College [MOVC].

Family Scientific Name Subspecific Category County Locality Tshp•Range•Sec.
or
Lat•Long 		Collector's
Notes		 Collector Collection
Number		 Collection
Date		 Collection
Year		 Special
Notes
Poaceae Agrostis hyemalis (Walt.) BSP . Prince of Wales-Outer Ketchikan Hyder, AK . swamp. Whited, Kirk 1351 31-Jul-1924 1924 Other names listed on label: Agrostis melaleuca Standley and Agrostis canina melaleuca Trin.
Poaceae Bromus hordeaceus L. . Prince of Wales-Outer Ketchikan Hyder, AK . Garden on Hyder. Soft chess Whited, Kirk 1264 31-Jul-1924 1924 Bromus hordaceus L. is name listed on label]

These Poaceae specimens from Iowa are present in the herbarium at Cornell College [MOVC].

Family Scientific Name Subspecific Category
 County Locality Tshp•Range•Sec
or
Lat•Long		 Collector\'s
Notes		 Collector Collection
Number		 Collection
Date		 Collection
Year		 Special
Notes
Poaceae Agropyron repens (L. ) Beauv. . Lyon Gitchie Manitou State Park . disturbed area along path, upper quartzite prairie Christiansen, Paul 308 20-Jul-1965 1965 see Elymus repens (L.) Gould [theplantlist.org]
Poaceae Agropyron repens (L.) Beauv. . Howard Hayden Prairie T100N_R13W_Sec.33 Upland, weedy, disturbed area. NE1/4,SW1/4_Sec.33 Christiansen, Paul 826 30-Jun-1978 1978 see Elymus repens (L.) Gould [theplantlist.org]
Poaceae Agropyron repens (L.) Beauv. . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 old field [deciduous] Christiansen & Johnson 88b 21-Jun-1985 1985 see Elymus repens (L.) Gould [theplantlist.org]
Poaceae Agropyron trachycaulum (Link) Malte . Dickinson Woodley Prairie T99N_R36W_Sec.31 Upland prairie, scattered widely Christiansen, Paul 226b 14-Jul-1965 1965 see Elymus trachycaulus (Link) Gould ex Shinners [theplantlist.org]
Poaceae Agropyron trachycaulum (Link) Malte . Howard Hayden Prairie T100N_R13W_Sec.33 Lowland prairie. NE1/4_Sec.33 Christiansen, Paul 870 28-Jul-1978 1978 see Elymus trachycaulus (Link) Gould ex Shinners [theplantlist.org]
Poaceae Agrostis alba L. . Howard Hayden Prairie T100N_R13W_Sec.33 Upland prairie. NE1/4_Sec.33. Christiansen, Paul 764 21-Jun-1978 1978 see Poa nemoralis L. [theplantlist.org]
Poaceae Agrostis alba L. . Linn Palisades-Dows Preserve T82N_R6W_Sec.23&24 Open woods Christiansen & Chadek 94b 1-Jul-1969 1969 see Poa nemoralis L. [theplantlist.org]
Poaceae Agrostis hyemalis (Walt.)BSP . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 Dune prairie. Semi-active dune Christiansen & Johnson 128b 28-May-1985 1985 .
Poaceae Agrostis hyemalis (Walt.)BSP . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 Plot #1 of succession study, old field [early succession] Christiansen & Johnson 121 16-Jul-1985 1985 .
Poaceae Agrostis hyemalis (Walt.)BSP . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 old field [early succession]. sheet 1 of 2 Christiansen & Johnson 75 15-Jun-1985 1985 .
Poaceae Agrostis hyemalis (Walt.)BSP . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 old field [early succession]. sheet 2of2 Christiansen & Johnson 75b 15-Jun-1985 1985 .
Poaceae Andropogon gerardii Vitman . Cedar Hoover Prairie, West Branch, IA . Coarse grass found in large clumps. Stem is bluish. Flowers in a purplish or green raceme. Prairies, open ground. 4-7 ft. Kupko, Megan 57 20-Jul-1999 1999 .
Poaceae Andropogon gerardii Vitman . Howard Hayden Prairie T100N_R13W_Sec.33 Upland prairie. NE1/4_Sec.33. Christiansen, Paul 885 28-Jul-1978 1978 .
Poaceae Andropogon gerardii Vitman . Lyon Gitchie Manitou State Park . Upper quartzine prairie. Usually occurring in bunches. Big bluestem Christiansen, P. 305 20-Jul-1965 1965 .
Poaceae Andropogon gerardii Vitman . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 Permanent plot #7. Sand prairie. Christiansen & Johnson 143 15-Aug-1985 1985 .
Poaceae Andropogon scoparius Michx. . Howard Hayden Prairie T100N_R13W_Sec.33 Upland prairie. NE1/4_Sec.33. Christiansen, Paul 910 23-Aug-1978 1978 see Schizachyrium scoparium (Michx.) Nash [theplantlist.org]
Poaceae Aristida oligantha Michx. . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 Old field [early succession]. Sand prairie Christiansen & Johnson 160 15-Aug-1985 1985 .
Poaceae Aristida oligantha Michx. . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 Permanent Plot #7. Sand prairie Christiansen & Johnson 158b 14-Aug-1985 1985 .
Poaceae Bouteloua curtipendula (Michx) Torr. . Dickinson 3/4 mi E of Cayler Prairie . dry prairie Christiansen, Paul 290 13-Jul-1965 1965 .
Poaceae Bouteloua curtipendula (Michx) Torr. . Lyon Gitchie Manitou State Park . grassy area near quartsite outcrop Christiansen, Paul 318 20-Jul-1965 1965 .
Poaceae Bouteloua curtipendula (Michx) Torr. . Story High school prairie, Ames, IA . common along middle slope. side-oats gramma Christiansen, Paul 540 2-Sep-1965 1965 .
Poaceae Bouteloua curtipendula (Michx.) Torr. . Linn Palisades-Dows Preserve T82N_R6W_Sec.23&24 prairie opening, shallow soil Christiansen & Chadek 144 30-Jul-1969 1969 .
Poaceae Bouteloua gracilis Lag. . Lyon Gitchie Manitou State Park . along side quartsite outcrop Christiansen, Paul 319b 20-Jul-1965 1965 see Chondrosum gracile Kunth [theplantlist.org]
Poaceae Brachyelytrum erectum (Schreb.) Beauv. . Emmet Fort Defiance State Park . Mesic woods, Tilia and Acer Christiansen, Paul A. 650 13-Aug-1967 1967 .
Poaceae Bromus inermis Leyss. . Dickinson Iowa Lakeside Lab Grounds T99N_R37W_Sec.23 upland and slopes Christiansen, Paul 287A 15-Jul-1965 1965 .
Poaceae Bromus inermis Leyss. . Howard Hayden Prairie T100N_R13W_Sec.33 Upland, formerly cultivated, alien. NE1/4,SE1/4_Sec.33 Christiansen, Paul 771 21-Jun-1978 1978 .
Poaceae Bromus inermis Leyss. . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 Old field [deciduous] Christiansen & Johnson 53b 21-Jun-1985 1985 .
Poaceae Bromus japonicus Thunb. . Linn Palisades-Dows Preserve T82N_R6W_Sec.23&24 sandy creek bottom Christiansen & Chadek 66b 28-May-1969 1969 .
Poaceae Bromus japonicus Thunb. . Linn Planted prairie, Cornell College, Mt. Vernon, IA . scattered clumps. Japanese brome Christiansen, Paul 722 14-Jun-1968 1968 .
Poaceae Bromus japonicus Thunb. . Lyon Gitchie Manitou State Park . disturbed area along path, upper slope, quartzite prairie Christiansen, Paul 301 20-Jul-1965 1965 .
Poaceae Bromus japonicus Thunb. . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 Old field [deciduous] Christiansen & Johnson 54b 21-Jun-1985 1985 .
Poaceae Bromus kalmii A. Gray . Howard Hayden Prairie T100N_R13W_Sec.33 Upland prairie. NE1/4_Sec.33. Christiansen, Paul 765 21-Jun-1978 1978 .
Poaceae Bromus latiglumis (Shear) Hitchc. . Mitchell roadside T98N_R17W_Sec. 17 In open woods. Brome grass Christiansen, Paul 499b 22-Aug-1965 1965 .
Poaceae Bromus pubescens Muhi. ex Willd. . Cherokee Stiles Woods, ca. 10 miles so. of Cherokee, lA . Rich upland woods. brome grass Christiansen, Paul A. 654 26-Jul-1967 1967 .
Poaceae Bromus pubescens Muhl. ex Willd. . Dickinson Milford Woods T98N_R37W_Sec.10 Upland Oak Woods. Bromegrass Christiansen, Paul A. 655 20-Jul-1967 1967 .
Poaceae Bromus pubescens Muhl. ex Willd. . Emmet Fort Defiance State Park T99N_R34W_S16 Flood plain Forest adjacent to streams Christiansen, Paul 1134 7-Jul-1986 1986 .
Poaceae Bromus purgans L. . Winnebago Pilot Knob State Park . Beside path in moist oak woods, Brome grass Christiansen, Paul A. 631 10-Aug-1967 1967 see Bromus kalmii A.Gray [theplantlist.org]
Poaceae Bromus tectorum L. . Lyon Gitchie Manitou State Park . disturbed area along path; lower slope, grasses and forbs Christiansen, Paul 313 20-Jul-1965 1965 .
Poaceae Calamagrostis canadensis (Michx.) Beauv. . Howard Hayden Prairie T100N_R13W_Sec.33 Wet prairie, formerly grazed. NE1/4,SE1/4_Sec.33 Christiansen, Paul 781 21-Jun-1978 1978 .
Poaceae Calamagrostis inexpansa Gray . Dickinson Woodley Prairie T99N_R36W_Sec.31 Wet depression in prairie, very dense stand. Blue joint. Christiansen, Paul 225 14-Jul-1965 1965 spelling on label: Calamagrostis inexpansis
Poaceae Calamovilfa longifolia (Hook.) Scribn. . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 North end of old field (early succession). Christiansen & Johnson 95 16-Jul-1985 1985 .
Poaceae Calamovilfa longifolia (Hook.) Scribn. . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 Sand prairie Christiansen & Johnson 138b 7-Aug-1985 1985 .
Poaceae Cenchrus longispinus (Hack.) Fern. . Story Iowa State University campus, Ames, Iowa . Heavily disturbed roadside. Sandbur Christiansen, P. 682 6-Sep-1966 1966 .
Poaceae Danthonia spicata (L.) Roem. & Schult. . Clayton Pikes Peak State Park, McGregor, IA . Upland red oak-sugar maple forest. Mendon Township: Sec. 26,27,34,35. Christiansen, Paul 963 14-Jul-1978 1978 name on specimen: Danthonia spicata (L.) Beauv.
Poaceae Dichanthelium acuminatum (Sw)Gould & Clark var. lindheimeri (Nash) Gould & Clark Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33 & 34 T75N_R2W_Sec.3&4 Old field (early succession). Christiansen & Johnson 76 . . original i.d. Panicum lindheimeri Nash. see Panicum acuminatum Sw. [theplantlist.org]
Poaceae Dichanthelium acuminatum (Sw)Gould & Clark var. villosum (Gray) Gould & Clark Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 Old field (early succession). Christiansen & Johnson 105 . . original i.d. Panicum praecocius H&S. see Panicum acuminatum Sw. [theplantlist.org]
Poaceae Dichanthelium oligosanthes (Schultes) Gould var. scribnerianum (Nash)Gould Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 20m east of preserve gate. Sand prairie. Christiansen & Johnson 118 . . original i.d. Panicum scribnerianum Nash. see Panicum oligosanthes Schult. [theplantlist.org]
Poaceae Dichanthelium oligosanthes (Schultes)Gould var. scribnerianum (Nash)Gould Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 Permanent plot #7. Sand prairie. Christiansen & Johnson 161 . . original i.d. Panicum scribnerianum Nash. see Panicum oligosanthes Schult. [theplantlist.org]
Poaceae Dichanthelium subulorum (Lam.) Gould & Clark . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 Sand prairie. Christiansen & Johnson 132 8-Aug-1985 1985 original i.d. Panicum commonsianum Ashe. The name Dichanthlium subulorum is of unknown origin. Panicum commonsianum is a synonym of Brachiaria ovalis Stapf [theplantlist.org]
Poaceae Echinochloa muricata (Beauv.) Fern. . Dickinson Iowa Lakeside Lab grounds T99N_R37W_Sec.23 Disturbed area along path, middle slope Christiansen, Paul 283 15-Jul-1965 1965 .
Poaceae Echinochloa muricata (Beauv.) Fern. . Dickinson Iowa Lakeside Lab grounds T99N_R37W_Sec.23 Disturbed area along path, middle slope Christiansen, Paul 283 15-Jul-1965 1965 .
Poaceae Elymus canadensis L. . Dickinson . T100N_R37W_Sec.36 side of roadside ditch Christiansen, Paul 296b 26-Jul-1965 1965 .
Poaceae Elymus villosus Muhl. . Dickinson Iowa Lakeside Laboratory T99N_R37W_Sec.23 Wooded middle slope Christiansen, Paul 286 20-Jul-1965 1965 .
Poaceae Elymus virginicus L. . Lyon Gitchie Manitou State Park . disturbed area along path; lower slope, woodland Christiansen, Paul 307 20-Jul-1965 1965 .
Poaceae Eragrostis cilianensis (All.) Janch. . Lyon Gitchie Manitou State Park . invading worn path, upper quartzite prairie. Stink grass Christiansen, Paul 309 20-Jul-1965 1965 Name on specimen: Eragrostis cilianensis (All.) Link.
Poaceae Eragrostis pectinacea (Michx.) Nees. . Story . T83N_R24W_Sec.9 cultivated field Christiansen, Paul 392 24-Jul-1965 1965 .
Poaceae Eragrostis spectabilis (Pursh) Steud. . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 Dune blowout, sand prairie Christiansen & Johnson 156b 14-Aug-1985 1985 .
Poaceae Eragrostis trichodes (Nutt.) Wood . Linn Cornell College, Mt. Vernon, IA . reconstructed prairie, lower slope. Sand lovegrass Christiansen, Paul 703 6-Sep-1968 1968 .
Poaceae Festuca elatior L. . Linn Cornell College, west of B&G . Bunch-type growth habit; folded vernation; small auricles, ribbed blade, purple color at base; underside of leaf is glossy Warner, Ian and Brock Levin 2 16-May-1999 1999 synonomy of this taxon uncertain [theplantlist.org]
Poaceae Festuca elatior L. . Linn Cornell College, west of B&G . large auricles, small hairs, rolled, purple base, ribbed blade, rough leaf margin Warner, Ian and Brock Levin 4 16-May-1999 1999 synonomy of this taxon uncertain [theplantlist.org]
Poaceae Festuca obtusa Biehler . Dickinson Milford Woods T98N_R37W_Sec.10 Rich upland woods. fescue Christiansen, Paul A. 453b 20-Jul-1967 1967 see Festuca subverticillata (Pers.) E.B.Alexeev [theplantlist.org]
Poaceae Festuca obtusa Biehler . Emmet Fort Defiance State Park . Mesic woods, north-facing slope, basswood and red oak overstory. Fescue Christiansen, P. A. 652 4-Aug-1967 1967 see Festuca subverticillata (Pers.) E.B.Alexeev [theplantlist.org]
Poaceae Festuca obtusa Biehler . Linn Palisades-Dows Preserve T82N_R6W_Sec.23&24 semi-open woods mid-slope Christiansen & Chadek 63b 27-Jun-1969 1969 see Festuca subverticillata (Pers.) E.B.Alexeev [theplantlist.org]
Poaceae Festuca obtusa Biehler . Linn Palisades-Dows Preserve T82N_R6W_Sec.23&24 semi-open Christiansen & Chadek 54c 18-Jun-1969 1969 see Festuca subverticillata (Pers.) E.B.Alexeev [theplantlist.org]
Poaceae Festuca octoflora Walt. . Louisa Big Sand Mound T75N_R2W_Sec.4 Sandy prairie, Perm Plot #9. Christiansen, Paul 1114 26-May-1987 1987 see Vulpia octoflora (Walter) Rydb. [theplantlist.org]
Poaceae Festuca octoflora Walt. . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 Found on dunes east of preserve gate, dune prairie Christiansen & Johnson 71 29-May-1985 1985 see Vulpia octoflora (Walter) Rydb. [theplantlist.org]
Poaceae Festuca paradoxa Desv. . Howard Hayden Prairie T100N_R13W_Sec.33 Lowland prairie. NE1/4,SW1/4_Sec.33 Christiansen, Paul 882 28-Jun-1978 1978 .
Poaceae Festuca rubra L. . Linn Cornell College, west of B&G . bunch-type growth habit; folded vernation; needle-like leaf blade; lower sheath often red. Warner, Ian and Brock Levin 3 16-May-1999 1999 .
Poaceae Glyceria borealis (Nash) Batchelder . Dickinson 3 mi. N.E. of Spirit Lake, IA . Abundant in summer-dry pond. Manna Grass Christiansen, Paul A. 620 15-Aug-1967 1967 .
Poaceae Glyceria grandis S. Wats. . Dickinson Arend's Kettle Hole T99N_R37W_Sec.23 7 dm of water with Scirpus arid Carex. Manna grass Christiansen, Paul 334 27-Jul-1965 1965 .
Poaceae Glyceria grandis S. Wats. . Dickinson Cayler Prairie T99N_R37W_Sec.17 pot hole. Manna grass Christiansen, Paul A. 623 18-Jul-1967 1967 .
Poaceae Glyceria striata (Lam.) Hitch. . Howard Hayden Prairie T100N_R13W_Sec.33 Wet prairie. NE1/4,SW1/4_Sec.33 Christiansen, Paul 821 30-Jun-1978 1978 .
Poaceae Hierochloe odorata (L.) Beauv. . Dickinson Silver Lake Fen, Lakeview, IA T100N_R38W_Sec.32. Upper part of raised fen. NW1/4_Sec.32 Christiansen, Paul 1131 10-Jun-1986 1986 .
Poaceae Hierochloe odorata (L.) Beauv. . Linn Hanging Bog 2mi. SE of Palo . Fence line sod. holy grass Christiansen, Paul 726 8-May-1968 1968 .
Poaceae Hierochloe odorata (L.) Beauv. . Linn Hanging Bog Preserve T83N_R8W_Sec.3 Roadside. Sweet grass. NW1/4_Sec.3 Murphy, Susan 14b 10-May-1983 1983 .
Poaceae Hierochloe odorata (L.) Beauv. . Linn Hanging Bog T83N_R8W_Sec.3 Grassy fenceline, lower slope, open. NW1/4_Sec.3 Christiansen, P. 1057 6-May-1983 1983 .
Poaceae Hordeum jubatum L. . Dickinson . T100N_R37W_Sec.36 roadside weed, invading edge of roadway. Foxtail barley Christiansen, Paul 215 13-Jul-1965 1965 .
Poaceae Hordeum jubatum L. . Linn Palisades-Dows Preserve T82N_R6W_Sec.23&24 open upland grassy Christiansen & Chadek 42b 6-Jun-1969 1969 .
Poaceae Hordeum jubatum L. . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 Weedy old pond bottom #3 Christiansen & Johnson 64c 2-Jul-1985 1985 .
Poaceae Hordeum pusillum Nutt. . Lyon Gitchie Manitou State Park T100N_R49W_Sec.11 Moss-filled crevices on Sioux quartzite outcrops Christiansen, Paul 1095 26-Jun-1985 1985 .
Poaceae Hystrix patula Moench. . Dickinson Milford Woods T98N_R37W_Sec.10 oak-hickory. Bottlebrush grass Christiansen, Paul 256 15-Jul-1965 1965 .
Poaceae Hystrix patula Moench. . Linn Palisades-Dows Preserve T82N_R6W_Sec.23&24 shallow soil, Tilia overstory, upland Christiansen & Chadek 172 11-Aug-1969 1969 .
Poaceae Koeleria cristata (L.) Pers. . Howard Hayden Prairie T100N_R13W_Sec.33 Upland prairie. NE1/4_Sec.33. Christiansen, Paul 768 21-Jun-1978 1978 see Koeleria pyramidata (Lam.) P.Beauv. [theplantlist.org]
Poaceae Leersia virginica Willd. . Linn Palisades-Dows Preserve T82N_R6W_Sec.23&24 Disturbed woodland, upland Christiansen & Chadek 113 16-Jul-1969 1969 .
Poaceae Leersia virginica Willd. . Linn Palisades-Dows Preserve T82N_R6W_Sec.23&24 semi-open woods, lower slope Christiansen & Chadek 177 11-Aug-1969 1969 .
Poaceae Leptoloma cognatum (Schultes) Chase . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 Old field [early succession] Christiansen & Johnson 61b 26-Jun-1985 1985 see Digitaria cognata (Schult.) Pilg.
Poaceae Leptoloma cognatum (Schultes) Chase . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 Permanent plot #6, sand prairie Christiansen & Johnson 124 15-Aug-1985 1985 see Digitaria cognata (Schult.) Pilg.
Poaceae Lolium multiflorum Lam. . Dickinson Iowa Lakeside Laboratory T99N_R37W_Sec.23 grassy disturbed area, upper slope Christiansen, Paul 285 19-Jul-1965 1965 .
Poaceae Muhlenbergia glomerata (Willd.) Trin. . Howard Hayden Prairie T100N_R13W_Sec.33 Low prairie. NE1/4_Sec.33 Christiansen, Paul 901 23-Aug-1978 1978 .
Poaceae Muhlenbergia mexicana L. . Howard Hayden Prairie T100N_R13W_Sec.33 Low prairie. NE1/4,SW1/4_Sec.33. det. by R.W. Pohl Christiansen, Paul 1019 23-Aug-1978 1978 .
Poaceae Muhlenbergia mexicana L. . Howard Hayden Prairie T100N_R13W_Sec.33 Low prairie. det. by R.W. Pohl Christiansen, Paul 1019 23-Aug-1978 1978 .
Poaceae Oryzopsis racemosa (Smith) Ricker . Dickinson Milford Woods T98N_R37W_Sec.10 pathside in bur oaks woods. rice grass Christiansen, Paul 409 19-Jul-1965 1965 .
Poaceae Oryzopsis racemosa (Smith) Ricker . Dubuque White Pine Hollow State Preserve T90N_R2W_Sec.8 Upland forest, Pinus & Quercus Christiansen, P. 1050 19-May-1983 1983 .
Poaceae Panicum capillare L. . Dickinson . T98N_R37W_Sec.10 at edge of gravel roadway Christiansen, Paul 382 19-Jul-1965 1965 .
Poaceae Panicum clandestinum L. . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 old field [early succession] Christiansen & Johnson 32b 15-Jun-1985 1985 .
Poaceae Panicum commonsianum Ashe . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 sand prairie 150m s.e. of preserve gate, sand prairie Christiansen & Johnson 162b 21-Jun-1985 1985 see Brachiaria ovalis Stapf [theplantlist.org]
Poaceae Panicum commonsianum Ashe . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 sand prairie Christiansen & Johnson 132 8-Aug-1985 1985 see Brachiaria ovalis Stapf [theplantlist.org]
Poaceae Panicum dichotomiflorum Michx. . Mitchell 1 mi. S of Toeterville, IA . Cultivated field, Weedy Christiansen, P. 684 21-Aug-1966 1966 .
Poaceae Panicum implicatum Schrib. . Howard Hayden Prairie T100N_R13W_Sec.33 Lowland prairie. NE1/4_Sec.33 Christiansen, Paul 802 30-Jun-1978 1978 see Panicum acuminatum Sw. [theplantlist.org]
Poaceae Panicum implicatum Scribn. . Linn Palisades-Dows Preserve T82N_R6W_Sec.23&24 grassy opening in forest Christiansen & Chadek 50b 18-Jun-1969 1969 see Panicum acuminatum Sw. [theplantlist.org]
Poaceae Panicum implicatum Scribn. . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 weedy old pond bottom #2, old pond Christiansen & Johnson 94c 29-May-1985 1985 see Panicum acuminatum Sw. [theplantlist.org]
Poaceae Panicum latifolium L. . Clayton Pikes Peak State Park . Upland sugar maple-red oak forest. Mendon Township: Sec.26,27,34,35 Christiansen, Paul 961 14-Jul-1978 1978 .
Poaceae Panicum latifolium L. . Jackson Maquoketa Caves State Park T84N_R2E_Sec.6 Immature Quercus forest on shallow soil Christiansen, P. 1013 28-Jun-1981 1978 .
Poaceae Panicum leibergii (Vasey) Scribn. . Boone 4 miles E of Boone, IA . mesic prairie. railroad right-of-way. Rosette panic grass Christiansen, Paul 667 17-Jun-1965 1965 .
Poaceae Panicum leibergii (Vasey) Scribn. . Dickinson Cayler Prairie T99N_R37W_Sec.17 mesic. Rosette panic grass Christiansen, Paul 232 13-Jul-1965 1965 .
Poaceae Panicum leibergii (Vasey) Scribn. . Howard Hayden Prairie T100N_R13W_Sec.33 Lowland prairie. NE1/4_Sec.33 Christiansen, Paul 787 21-Jun-1978 1978 .
Poaceae Panicum lindheimeri Nash . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 old field [early succession] Christiansen & Johnson 146 15-Aug-1985 1985 see Panicum acuminatum Sw. [theplantlist.org]
Poaceae Panicum lindheimeri Nash . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 old field [early succession] Christiansen & Johnson 76b 15-Jun-1985 1985 see Panicum acuminatum Sw. [theplantlist.org]
Poaceae Panicum lindheimeri Nash . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 weedy old pond bottom [#3], old pond Christiansen & Johnson 145 2-Jul-1985 1985 see Panicum acuminatum Sw. [theplantlist.org]
Poaceae Panicum linearifolium Scribn. . Clinton Goose Lake T83N_R5E_Sec.21 Limestone glade prairie Christiansen, Paul 1117 1-Jun-1987 1987 .
Poaceae Panicum oligosanthes Schult. . Lyon Gitchie Manitou State Park . Upland prairie. Rosette panic grass Christiansen, Paul A. 639 8-Aug-1967 1967 .
Poaceae Panicum scribnerianum Nash. . Dickinson Cayler Prairie, Spirit Lake, IA T99N_R37W_sec.17 Upland Prairie, Growing in a clump Christiansen, P. 1088 13-Jun-1985 1985 see Panicum oligosanthes Schult. [theplantlist.org]
Poaceae Panicum scribnerianum Nash. . Dickinson Cayler Prairie, Spirit Lake, IA T99N_R37W_sec.17 Upland Prairie, Growing in a clump Christiansen, P. 1089 13-Jun-1985 1985 see Panicum oligosanthes Schult. [theplantlist.org]
Poaceae Panicum scribnerianum Nash. . Howard Hayden Prairie T100N_R13W_Sec.33 Upland prairie. NE1/4_Sec.33. Christiansen, Paul 801 30-Jun-1978 1978 see Panicum oligosanthes Schult. [theplantlist.org]
Poaceae Panicum virgatum L. . Howard Hayden Prairie T100N_R13W_Sec.33 Low prairie. NE1/4_Sec.33 Christiansen, Paul 904 23-Aug-1978 1978 .
Poaceae Panicum virgatum L. . Lyon Gitchie Manitou State Park . upper quartzite prairie Christiansen, Paul 358 20-Jul-1965 1965 .
Poaceae Panicum virgatum L. . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 Old field (early succession) Christiansen & Johnson 83C 10-Jul-1985 1985 .
Poaceae Panicum virgatum L. . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 old field [early succession] Christiansen & Johnson 37b 10-Jul-1985 1985 .
Poaceae Phalaris arundinacea L. . Linn Palisades-Dows Preserve T82N_R6W_Sec.23&24 creek terrace sandy soil Christiansen & Chadek 56b 16-Jul-1969 1969 .
Poaceae Phleum pratense L. . Howard Hayden Prairie T100N_R13W_Sec.33 Upland prairie. NE1/4_Sec.33. Christiansen, Paul 763 21-Jun-1978 1978 .
Poaceae Phleum pratense L. . Linn Palisades-Dows Preserve T82N_R6W_Sec.23&24 Sandy near creek Christiansen & Chadek 69b 18-Jun-1969 1969 .
Poaceae Phleum pretense L. . Dickinson Iowa Lakeside Lab T99N_R37W_Sec. 23 along path. Timothy Christiansen, Paul 284 15-Jul-1965 1965 .
Poaceae Poa compressa L. . Howard Hayden Prairie T100N_R13W_Sec.33 Upland prairie. NE1/4_Sec.33. Christiansen, Paul 769 21-Jun-1978 1978 .
Poaceae Poa compressa L. . Linn Palisades-Dows Preserve T82N_R6W_Sec.23&24 Semi-opne lower slope Christiansen & Chadek 173 11-Aug-1969 1969 .
Poaceae Poa palustris L. . Cherokee Stiles Prairie, 1 mile S. of Aurelia, IA . Low prairie dominated by Spartina. Bluegrass Christiansen, Paul A. 649 26-Jul-1967 1967 .
Poaceae Poa palustris L. . Howard Hayden Prairie T100N_R13W_Sec.33 Upland prairie. NE1/4_Sec.33. Christiansen, Paul 798 30-Jun-1978 1978 .
Poaceae Poa palustris L. . Howard Hayden Prairie T100N_R13W_Sec.33 Upland prairie. NE1/4_Sec.33. Christiansen, Paul 929 23-Aug-1978 1978 .
Poaceae Poa pratensis L. . Howard Hayden Prairie T100N_R13W_Sec.33 Upland prairie. NE1/4_Sec.33. Christiansen, Paul 770 21-Jun-1978 1978 .
Poaceae Poa pratensis L. . Linn Cornell College, west of B&G . rhizomes; boat-shape leaf tip; folded vernation; transparent lines on either side of midvein Warner, Ian and Brock Levin 1 16-May-1999 1999 .
Poaceae Poa pratensis L. . Linn Palisades-Dows Preserve T82N_R6W_Sec.23&24 grassy open Christiansen & Chadek 77b 20-May-1969 1969 .
Poaceae Schedonnardus paniculatus (Nutt.) Trel. . Lyon Gitchie Manitou State Park, Larchwood, IA T100N_R49W_Sec.11 Moss-fiIied crevices on Sioux quartzite outcrop Christiansen, P. 1094 26-Jun-1985 1985 .
Poaceae Setaria faberi Herrm. . Howard Hayden Prairie T100N_R13W_Sec.33 Upland, on earthen loading ramp. NE1/4,SW1/4_sec.33 Christiansen, Paul 922 23-Aug-1978 1978 .
Poaceae Setaria viridis (L.) Beauv. . Dickinson . T100N_R37W_Sec.36 weedy farmyard Christiansen, Paul 219 13-Jul-1965 1965 .
Poaceae Setaria viridis (L.) Beauv. . Howard Hayden Prairie T100N_R13W_Sec.33 Upland, on earthen loading ramp. NE1/4,SW1/4_sec.33 Christiansen, Paul 923 23-Aug-1978 1978 .
Poaceae Sorghastrum nutans (L.) Nash . Howard Hayden Prairie T100N_R13W_Sec.33 Upland prairie. NE1/4_Sec.33. Christiansen, Paul 909 23-Aug-1978 1978 .
Poaceae Spartina pectinata Link. . Dickinson . T98N_R37W_Sec.1 road shoulder, growing through cracks in asphalt road Christiansen, Paul 381 19-Jul-1965 1965 .
Poaceae Spartina pectinata Link. . Howard Hayden Prairie T100N_R13W_Sec.33 Upland, on earthen loading ramp. lowland prairie. NE1/4_sec.33 Christiansen, Paul 842 28-Jul-1978 1978 .
Poaceae Sporobolus heterolepis (A. Gray) A. Gray . Howard Hayden Prairie T100N_R13W_Sec.33 Upland prairie. NE1/4_Sec.33. Christiansen, Paul 905 23-Aug-1978 1978 .
Poaceae Stipa comata Trin. & Rupr. . Osceola Ocheyedan Mound Preserve, Ocheyedan, IA T99N_R40W_Sec.12 Crest of mound (kame), prairie Christiansen, P. 1093 26-Jun-1985 1985 .
Poaceae Stipa spartea Trin. . Howard Hayden Prairie T100N_R13W_Sec.33 Upland prairie. NE1/4_Sec.33. Christiansen, Paul 762 21-Jun-1978 1978 .
Poaceae Stipa viridula Trin. . Lyon Blood Run Site. Larchwood, IA T100N_R49W_Sec.25 Upland disturbed prairie at field margin. NW1/4_Sec.25 Christiansen, Paul 1132 24-Jun-1986 1986 .
Poaceae Tridens flavus (L.) Hitch. . Linn Railroad right of way, Mt. Vernon . upland. purpletop Christiansen, Paul 702 6-Sep-1968 1968 .
Poaceae Tridens flavus (L.) Hitch. . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 Old field (Early succession) Christiansen & Johnson 150b 15-Aug-1985 1985 .
Poaceae Triplasis purpurea (Walt.) Chapm. . Muscatine & Louisa Big Sand Mound Preserve T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 Old field (Early succession) Christiansen & Johnson 147b 15-Aug-1985 1985 .
Poaceae Triticum aestivum L. . Linn Cornell College, Mt. Vernon . scattered, escaped from cultivation. planted prairie. wheat Christiansen, Paul 721 14-Jun-1968 1968 .
Poaceae indet . Linn Farm of Laura Krouse N 41 deg 55.468' W 91 deg 25.448' Collected in wet soil. Leaves, long, very slender, entire and exhibit sheathing attachment. Flower bud on separate stalk is reddish in color Backman, P. A. 13 15-May-1998 1998 .
Poaceae indet . Linn Farm of Laura Krouse N 41 deg 55.468' W 91 deg 25.448' Alien collected in moist/wet soil. Leaves long, slender, and exhibit sheathing attachment. Grows in clumps. Inflorescence with green/yellow flowers present. Backman, P. A. 1 15-May-1998 1998 .
Poaceae indet . Linn Farm of Laura Krouse N 41 deg 55.468' W 91 deg 25.448' Alien, collected in moist soil. Leaves long, slender, and exhibit sheathing attachment. Inflorescence with multiple green/yellow flowers present. Backman, P. A. 19 15-May-1998 1998 .
Poaceae indet . Linn Farm of Laura Krouse N 41 deg 55.468' W 91 deg 25.448' Alien. Collectied in moist to moist soil. Leaves are long, slender, and exhibit sheathing attachment. A panicle with green flowers is present. Backman, P. A. 11 15-May-1998 1998 .
Poaceae indet . Linn Farm of Laura Krouse N 41 deg 55.468' W 91 deg 25.448' Collected in moist to moist/dry soil. Leaves are lance-shaped and exhibit sheathing attachment. No flowers present. Backman, P. A. 22&29 15-May-1998 1998 .
Poaceae indet . Linn Farm of Laura Krouse N 41 deg 55.468' W 91 deg 25.448' Collected in moist to moist/dry soil. Leaves are lance-shaped and exhibit sheathing attachment. No flowers present. Backman, P. A. 22&29 15-May-1998 1998 .
Poaceae indet . Linn Farm of Laura Krouse N 41 deg 55.468' W 91 deg 25.448' Collected in moist to moist/dry soil. Leaves are long and lance shaped, and exhibit sheathing attachment. No flowers present. Backman, P. A. 4 15-May-1998 1998 .

These Poaceae specimens from Michigan are present in the herbarium at Cornell College [MOVC].

Family Scientific Name Subspecific Category
 County Locality Tshp•Range•Sec
or
Lat•Long		 Collector\'s
Notes		 Collector Collection
Number		 Collection
Date		 Collection
Year		 Special
Notes
Poaceae Ammophila breviligulata Fern. . Oceana Near Stony Lake, N. of Muskegon, MI . On fore-dune on Lake Michigan. Beach grass Christiansen, P. 696 4-Aug-1966 1966 .
Poaceae Andropogon scoparius Michx. var. littoralis (Nash) Hitchcock Oceana Near Stony Lake, N. of Muskegon, MI . On lee-slope of first dune on Lake Michigan. Little bluestem Christiansen, P. 697 4-Aug-1966 1966 see Schizachyrium scoparium (Michx.) Nash [theplantlist.org]
Poaceae Calamovilfa longifolia (Hook.) Scribn. . Oceana Near Stone Lake, N. of Muskegon, MI . On foreslope of first dune on Lake Michigan Christiansen, P. 698 4-Aug-1966 1966 .

These Poaceae specimens from Minnesota are present in the herbarium at Cornell College [MOVC].

Family Scientific Name Subspecific Category
 County Locality Tshp•Range•Sec
or
Lat•Long		 Collector\'s
Notes		 Collector Collection
Number		 Collection
Date		 Collection
Year		 Special
Notes
Poaceae Bromus ciliatus L. . Lake Basswood Lake ACM Station . near camp. brome grass Hellwig, Bob 9b 26-Jul-1966 1966 name on specimen: Bromus ciliata L.
Poaceae Danthonia spicata (L.) Roem. & Schult. . Lake ACM Wilderness Field Station . Trail from dry to high, between rocks in sandy soil Latham, Hazel 1153 19-Jun-1983 1983 name on specimen: Danthonia spicatum (L.) Beauv.

A total of 159 Poaceae specimens are present in the Cornell College herbarium.

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