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 and Annotations |
Acanthaceae | Calophanes oblongifolia (Michx.) D. Don | . | Duval | Jacksonville, FL | . | Common. Pine woods. | Mills, H.R. | . | 16-May-1911 | 1911 | see Dyschoriste oblongifolia (Michx.) Kuntze [theplantlist.org] |
Anonaceae | Asimina speciosa Nash | . | Duval | Jacksonville, FL | . | Pine woods. Flowers preceed leaves. North American papaw | Mills, H.R. | . | 12-Mar-1911 | 1911 | see Asimina incana (W. Bartram) Exell [theplantlist.org] |
Anonaceae | Asimina speciosa Nash | . | Duval | Jacksonville, FL | . | Pine woods. Large creamy blossoms.. North American papaw | Mills, H.R. | . | 12-Mar-1911 | 1911 | see Asimina incana (W. Bartram) Exell [theplantlist.org] |
Apiaceae | Hydrocotyle umbellata L. | . | Duval | Jacksonville, FL. Springfield Park. | . | Marsh pennywort | Mills, H.R. | . | 4-Jun-1911 | 1911 | . |
Apocynaceae | Asclepias humistrata Walter | . | Pinnellas | Tarpon Springs, FL | . | Dry sands. | Mills, H.R. | . | 30-Jul-1911 | 1911 | Asclepiadaceae [family listed on specimen] |
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 and Annotations |
Adoxaceae | Sambucus canadensis L. | . | Cook | River Forest, IL. near Des Pl. River. | . | Thicket near Des Pl. River Common. Common elder. | Mills, H.R. | . | 17-Jul-1910 | 1910 | Family listed on label: Caprifoliaceae |
Amaranthaceae | Chenopodium album L. | . | Cook | River Forest, IL | . | Pigweed. Vacant lot. Abundant. | Mills, H.R. | . | 17-Jul-1910 | 1910 | Family on label: Chenopodiaceae |
Apocynaceae | Asclepias incarnata L. | . | Cook | River Forest, IL. Bank of Des Plaines River. | . | Swamp milkweed | Mills, H.R. | . | 24-Jul-1910 | 1910 | see Apocynaceae [theplantlist.org] |
Apocynaceae | Asclepias purpurascens L. | . | Cook | Beverly Hills, IL | . | Border of swamp. Purple milkweed | Mills, H.R. | . | 10-Jul-1910 | 1910 | Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias sullivantii Engelm. | . | Cook | Beverly Hills, IL | . | Low open ground. Sullivant's milkweed | Mills, H.R. | . | 10-Jul-1910 | 1910 | Asclepiadaceae [family listed on specimen] |
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 and Annotations |
Adoxaceae | Viburnum acerifolium L. | . | Porter | Pine, IN | . | Sand dunes, thickets. Common. Dock-mackie, arrow wood. | Mills, H.R. | 271 | 30-May-1908 | 1908 | Family listed on label: Caprifoliaceae |
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 and Annotations |
Acanthaceae | Ruellia humilis Nutt | . | Muscatine & Louisa | Big Sand Mound Preserve | T76N_R2W_Sec.33&34; T75N_R2W_Sec.3&4 | Sand Prairie. Wood�s edge east of Small South Pond | Christiansen & Johnson | 96 | 21-Jun-1985 | 1985 | . |
Adoxaceae | Sambucus canadensis L. | . | Dickinson | . | T99N_R36W_Sec.2 | fence row at edge of grove, lower slope. Elderberry | Christiansen, Paul | 403 | 29-Jul-1965 | 1965 | Family listed on label: Caprifoliaceae |
Adoxaceae | Sambucus canadensis L. | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | Lowland aspen grove. NE1/4,SW1/4_Sec.33 | Christiansen, Paul | 807 | 30-Jun-1978 | 1978 | Family listed on label: Caprifoliaceae |
Adoxaceae | Sambucus canadensis L. | . | Linn | Ivanhoe Rd. | . | Small deciduous tree or shrub with corky bark. Stem with white pith. Leaves opposite, compound with 5-11 elliptical leaflets that are sharply toothed. Fragrant white flowers in umbrella-like clusters. Small, dark purple drupes. Rich, moist soil of woods and roadsides. | Kupko, Megan | 11 | 22-Jun-1999 | 1999 | Family listed on label: Caprifoliaceae |
Adoxaceae | Sambucus canadensis L. | . | Linn | Mt. Vernon, IA | . | no date. Elder | Newton, G.W. | . | . | . | no collection date. Family listed on label: Caprifoliaceae |
Adoxaceae | Viburnum lantana L. | . | Linn | Cornell College Campus. Located behind West Science Center. | N41deg55.468' W91deg25.448' | Leaves are broad, oval in shape and very hairy with a gray-green tint to the stems. Inflorescence is a cluster of small white flowers with recurved petals. Flowers are fragrant, all are fertile. Alt. 1318 ft +/- 492 ft. European wayfaring-tree | Price, L. L. | 69 | 18-May-1997 | 1997 | Family listed on label: Caprifoliaceae |
Adoxaceae | Viburnum lentago L. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | 5M tree, open grassy | Christiansen & Chadek | 27 | 20-May-1969 | 1969 | Family listed on label: Caprifoliaceae |
Adoxaceae | Viburnum lentago L. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | forest | Christiansen & Chadek | 55 | 18-Jun-1969 | 1969 | Family listed on label: Caprifoliaceae |
Adoxaceae | Viburnum sp. | . | Linn | Cornell College Campus. Located in front of the Commons. | N41deg55.468' W91deg25.448' | Shrub appx. 3-4 feet in height, 2 ft wide. Leaves opposite, obovate, pinnate, margins dentate. Color of leaf is a bright pea green and the leaf curls up on itself. Inflorescence is an umbel and flower buds are very small and smooth. Found in partial sun, partial shade. Alt. 1318 ft +/- 492 ft. High bush cranberry | Price, L. L. | 21 | 9-May-1997 | 1997 | Family listed on label: Caprifoliaceae |
Adoxaceae | Viburnum trilobum L. | . | Linn | Cornell College Campus. Located behind West Science Center. | N41deg55.468' W91deg25.448' | Leaves are lobed. Inflorescence is a cluster of small white flowers. The marginal flowers bloom first and are sterile. Alt. 1318 ft +/- 492 ft. High bush cranberry | Price, L. L. | 65 | 18-May-1997 | 1997 | Family listed on label: Caprifoliaceae |
Amaranthaceae | Chenopodium album L. | . | Dickinson | . | T100N_R37W_Sec.36 | farmyard, upper slope, scattered weed. | Christiansen, Paul | 216 | 13-Jul-1965 | 1965 | Family on label: Chenopodiaceae |
Amaranthaceae | Chenopodium album L. | . | Linn | Mt. Vernon, IA | . | Chenopodiaceae of some authors. | Kupko, Megan | 53 | 18-Jul-1999 | 1999 | Family on label: Chenopodiaceae |
Amaranthaceae | Chenopodium leptophyllum Nutt. | . | Muscatine & Louisa | Big Sand Mound Preserve | T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 | Old field (Early succession). | Christiansen & Johnson | 151 | 15-Aug-1985 | 1985 | Family on label: Chenopodiaceae |
Amaranthaceae | Cycloloma atriplicifolium (Spreng.)Coult | . | Muscatine & Louisa | Big Sand Mound Preserve | T76N_R2W_Sec.33&34 T75N_R2W_Sec.3&4 | North-west succession field, old field (Early succession). | Christiansen & Johnson | 127 | 15-Aug-1985 | 1985 | Family on label: Chenopodiaceae |
Amaranthaceae | Froelichia gracilis (Hook.) Moq. | . | Muscatine & Louisa | Big Sand Mound Preserve | T76N_R2W_Sec.33&34; T75N_R2W_Sec.3&4 | Old Field (Early succession) | Christiansen & Johnson | 137 | 16-Jul-1985 | 1985 | . |
Amaranthaceae | Salsola kali L. | . | Lyon | Gitchie Manitou State Park | . | disturbed area near quartsite outcrop. Russian thistle. | Christiansen, Paul | 303 | 20-Jul-1965 | 1965 | Family listed on label: Chenopodiaceae |
Anacardiaceae | Rhus glabra L. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | woodland edge, mid-slope, 2 m. tail. | Christiansen & Chadek | 174 | 11-Aug-1969 | 1969 | . |
Anacardiaceae | Rhus toxicodendron L. | . | Linn | Mt. Vernon, IA. Campus. [presumably Cornell College] | . | shade. Collection date: June, 1905. Poison Ivy, poison oak. | . | . | . | 1905 | see Toxicodendron pubescens Mill. |
Anachardiaceae | Rhus sp. | . | Linn | Big Sand Mound Preserve | N41deg20.493-5' W91deg5.265-7' | Found in middle of open hill facing north. Stem is woody. Leaves are dark green and significantly lighter green underneath. Cluster of bright yellow flowers with 5 petals. altitude 648 +/- 154'. | Eanes, Kelley | 48 | 15-May-1997 | 1997 | I.D. in need of verification. |
Anachardiaceae | Rhus sp. | . | Linn | Camp Hitaga | N42deg15' W91deg39' | sandy prairie. | Hageness, Kyle | 7 | 18-May-1998 | 1998 | I.D. in need of verification. |
Anachardiaceae | Rhus sp. | . | Linn | Hitaga Sand Ridge Prairie Preserve. NE of intersection of Hitaga Rd. and Wapsi Ridge Dr. | T86N_R7W_Sec.14&23; N42deg15' W91deg39' | Type of tree. Very tiny flowers bunched together. Flowers were pale yellow in color. | Williamson, Amy | 8 | 7-May-1997 | 1997 | I.D. in need of verification. |
Anachardiaceae | Rhus sp. | . | Muscatine | Big Sand Mound | 41deg20.493'N 9deg50.265'W | Grows on prairie. Common. Yellow. Leaves smooth. altitude 648+/- 154 ft. | Augden, N.H. | 24 | 15-May-1997 | 1997 | I.D. in need of verification. |
Anachardiaceae | Rhus sp. | . | Muscatine | Big Sand Mound | N41deg.20.493' W91deg5.265' | Found in sandy soil on side of a hill in short grass; no shade; has pinnate compound leaves; has green flowers with red centers; none of the same species was present. | Trpkos, T. T. | 5 | 13-May-1998 | 1998 | I.D. in need of verification. |
Anachardiaceae | Rhus sp. | . | Muscatine | Big Sand Mound | N41deg20.493' W91deg5.265' | Found on hill in open prairie area. Shrub-like growing along the ground. Newly budding leaves. Woody stem. Small yellow clusters of flowers. Leaves opposite. Altitude: 648ft. +/- 154 ft. | Thompson, L. S. | 25 | 15-May-1997 | 1997 | I.D. in need of verification. |
Anachardiaceae | Rhus sp. | . | Muscatine | Big Sand Mound | N41deg20.494' W91deg5.266' | On hill in open and sunny area. Tiny yellow petals. Woody stem. Green leaves with red tints. elevation 648 +/- 154 ft. | Arwood, J. M. | 29 | 15-May-1997 | 1997 | I.D. in need of verification. |
Apiaceae | . | . | Linn | Palisades-Kepler State Park | N 41 deg 53.352' W 91 deg 26.620' | Three serrated leaves at the flower base. The small tubular flowers are green with white stamens protuding. The umbrella like flower structure are usually in groups of three. The leaves are three to five lobed and serrated. Found in open woods. Black snakeroot -Zizia, Sanicula? . altitude 992 +/- 177' | Knaup, S. | 11 | 5-May-1995 | 1995 | . |
Apiaceae | Chaerophyllum procumbens (L.) Crantz. | . | Lee | Shimek State Forest | T67N_R7W_Sec.6 | Woodland. Det.: P. Christiansen | Vale, Steven | 1185 | 12-May-1983 | 1983 | . |
Apiaceae | Cicuta maculata L. | . | Dickinson | Arend's Kettlehole, ca. 4 mi. NW of Milford, IA | . | In 5dm of water. Ht. 2m. Water hemlock. sheet 1 of 2 sheets | Christiansen, Paul | 333 | 27-Jul-1965 | 1965 | . |
Apiaceae | Cicuta maculata L. | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | Lowland prairie. NE1/4_Sec.33 | Christiansen, Paul | 854 | 28-Jul-1978 | 1978 | . |
Apiaceae | Cicuta maculata L. | . | Dickinson | Arend's Kettlehole, ca. 4 mi. NW of Milford, IA | . | In 5dm of water. Ht. 2m. Water hemlock. sheet 2 of 2 sheets | Christiansen, Paul | 333 | 27-Jul-1965 | 1965 | . |
Apiaceae | Cicuta maculata L. | . | Dickinson | Cayler Prairie | T99N_R37W_Sec.17 | Wet slopes. Water hemlock | Christiansen, Paul | 517 | 26-Aug-1965 | 1965 | . |
Apiaceae | Cicuta maculata L. | . | Emmet | Anderson Prairie, Emmet Co., Estherville, IA | T100N_R34W_Sec.33 | Prairie pothole margin, Sprayed with 2,4-D & Banvel [14June1985] | Christiansen, P. | 1071 | 19-Jun-1985 | 1985 | . |
Apiaceae | Cicuta maculata L. | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | Lowland prairie, disturbed in the past by grazing and cultivation. NW1/4,SE1/4_Sec.33 | Christiansen, Paul | 805 | 30-Jun-1978 | 1978 | . |
Apiaceae | Cicuta maculata L. | . | Linn | Mt. Vernon, IA | . | Railroad. Spotted cowbane, musquash root, Beaver poison | . | . | 5-Jul-1905 | 1905 | . |
Apiaceae | Cryptotaenia canadensis (L.) DC. | . | Linn | Mt. Vernon, IA Campus [presumably Cornell College] | . | Homewort. shade. | . | . | 20-Jun-1905 | 1905 | . |
Apiaceae | Cryptotaenia canadensis (L.) DC. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | oak forest | Christiansen & Chadek | 129 | 29-Jul-1969 | 1969 | . |
Apiaceae | Cryptotaenia canadensis (L.) DC | . | Dickinson | Milford Woods | T98N_R37W_Sec.10 | Oak-Hickory association | Christiansen, Paul | 254 | 15-Jul-1965 | 1965 | . |
Apiaceae | Daucus carota L. | . | Cedar | Hoover Prairie | . | Leaves alternate, bi-or tri-pinnate, finely divided. Stem angled, branched and hairy. White flowers with divided bracts are in dense terminal, compound umbels. The fruit is a double achene, flattened and ribbed with hooked spines. 2-3 ft. Roadsides, opens field, and waste places. | Kupko, Megan | 35 | 6-Jul-1999 | 1999 | . |
Apiaceae | Daucus carota L. | . | Dickinson | Railroad right-of-way | T99N_R35W_Sec.1 | Moist prairie. Queen Anne's Lace | Christiansen, Paul | 399 | 29-Jul-1965 | 1965 | . |
Apiaceae | Eryngium yuccifolium Michx. | . | Cedar | Hoover Prairie | . | Leaves mostly basal, yucca-like, parallel veined. spiny-edged. Flowers white, tiny and covered by bristly bracts. Prairies, dry soil. 1-4 ft. | Kupko, Megan | 58 | 20-Jul-1999 | 1999 | . |
Apiaceae | Eryngium yuccifolium Michx. | . | Dickinson | #9 prairie, Superior, IA | . | Moist prairie. Rattlesnake master. Presumably '#9 prairie' refers to a State hiway #9 prairie. | Christiansen, Paul | 401 | 29-Jul-1965 | 1965 | . |
Apiaceae | Eryngium yuccifolium Michx. | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | Upland prairie. NE1/4_Sec.33. | Christiansen, Paul | 890 | 28-Jul-1978 | 1978 | . |
Apiaceae | Osmorhiza claytonii (Michx.) Clarke | . | Dickinson | Milford Woods | T98N_R37W_Sec.10 | Oak-Hickory assoc. | Christiansen, Paul | 251 | 15-Jul-1965 | 1965 | . |
Apiaceae | Osmorhiza claytonii (Michx.) Clarke | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | oak forest. 1.3m tall | Christiansen & Chadek | 128 | 29-Jul-1969 | 1969 | . |
Apiaceae | Osmorhiza longistylis (Torr.) DC. | . | Linn | Mt. Vernon, IA. Campus. [presumably Cornell College] | . | . | . | . | 31-May-1904 | 1904 | see Osmorhiza aristata (Thunb.) Rydb. var. longistylis (Torr.) Boivin |
Apiaceae | Oxypolis rigidior (L.) Raf. | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | lowland prairie. NE1/4_Sec. 33 | Christiansen, Paul A. | 864 | 28-Jul-1978 | 1978 | . |
Apiaceae | Pastinaca sativa L. | . | Dickinson | Iowa Lakeside Lab Grounds | T99N_R37W_Sec.23 | Weedy shoreline along Little Miller's Bay in moist soil. Wild parsnip | Christiansen, Paul | 415 | 3-Aug-1965 | 1965 | . |
Apiaceae | Sanicula gregaria Bickn. | . | Dickinson | Milford Woods | T98N_R37W_Sec.10 | Oak-Hickory association. Black snakeroot | Christiansen, Paul | 253 | 15-Jul-1965 | 1965 | . |
Apiaceae | Sanicula gregaria Bickn. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | elm-oak forest | Christiansen & Chadek | 130 | 29-Jul-1969 | 1969 | . |
Apiaceae | Sanicula madrilandica L. | . | Emmet | Fort Defiance State Park | . | NW midslope in Maple-Basswood association. Black snakeroot | Christiansen, Paul | 340 | 28-Jul-1965 | 1965 | . |
Apiaceae | Sanicula marilandica L. | . | Linn | Mt. Vernon, IA | . | campus. Sanicle, black snake-root | . | . | 3-Jul-1905 | 1905 | . |
Apiaceae | Sanicula trifoliata Bickn. | . | Clayton | Pikes Peak State Park | . | Upland red oak-sugar maple forest. Mendon Township: Sec. 26,27,34,35 | Christiansen, Paul | 954 | 3-Aug-1978 | 1978 | . |
Apiaceae | Taenidia integerrima (L.) Drude | . | Emmet | Fort Defiance State Park | T99N_R34W_Sec.16 | Upland Bur oak Forest, South-facing slope | Christiansen, P. | 1065 | 19-Jun-1985 | 1985 | . |
Apiaceae | Thaspium barbinode (Michx.) Nutt. | . | Emmet | Fort Defiance State Park | . | NW midslope in Maple-basswood association. | Christiansen, Paul | 343 | 28-Jul-1965 | 1965 | . |
Apiaceae | Thaspium barbinode (Michx.) Nutt. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | rocky outcrop, shallow soil | Christiansen & Chadek | 185 | 30-Jul-1969 | 1969 | . |
Apiaceae | Zizia aptera (L.) Koch. | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | Lowland prairie. NE1/4_Sec.33 | Christiansen, Paul | 982 | 2-Jun-1979 | 1979 | . |
Apiaceae | Zizia aurea (L.) Koch. | . | Dickinson | Cayler Prairie | T99N_R37W_Sec.17 | Common along lower slopes. Golden alexander | Christiansen, Paul | 521 | 26-Aug-1965 | 1965 | . |
Apiaceae | Zizia aurea (L.) Koch. | . | Dickinson | Cayler Prairie | T99N_R37W_Sec.17 | Mesic prairie. Golden alexander | Christiansen, Paul | 238 | 13-Jul-1965 | 1965 | . |
Apiaceae | Zizia aurea (L.) Koch. | . | Emmet | Anderson Prairie, Emmet Co., Estherville, IA | T100N_R34W_Sec.33 | Upland prairie. Sprayed with 2,4-D and Banvel 14June1985 | Christiansen, P. | 1072 | 19-Jun-1985 | 1985 | . |
Apiaceae | Zizia aurea (L.) Koch. | . | Linn | Dvork Prairie | N 41deg 53.340' W 91deg 26.618' | Located in a recently burned prairie. Very large spreading bush, three feet wide, one and one half feet tall. Inflorescence is an umbel and flowers are yellow. Leaves are bright green and doubly compound (three leaflets), serrate margins. Stems are thick and hollow, deeply grooved and tinged with red. Bright sunlight. elev. 789 ft +/- 181 ft. Golden Alexanders | Price, L. L. | 37 | 13-May-1997 | 1997 | . |
Apiaceae | Zizia aurea (L.) Koch. | . | Linn | Dvork Prairie | N41deg53.340' W91deg26.618' | Yellow flowers form an umbel. Doubly compound leaves with toothed leaflets. Prairie had been burned a month earlier. alt. 789 +/- 181 ft. Golden Alexanders | Williamson, Amy | 25 | 13-May-1997 | 1997 | . |
Apiaceae | Zizia aurea (L.) Koch. | . | Linn | Palisades-Kepler State Park | . | Leaves basal and alternate; twice divided into three's. Leaflets finely sharped toothed. Tiny yellow flowers in an umbel with 6-20 rays. Roadsides, dry woods, rocky outcrops. | Kupko, Megan | 30 | 6-Jul-1999 | 1999 | . |
Apiaceae | Zizia sp. | . | Linn | Dvork Prairie | N 41deg 53.340' W 91deg 26.618' | Open flowers. Found in the afternoon. Green/yellow umbels. Pinnate, serrated, glabrous leaflets. Red spots on the serrated margins. Red/green stem. No distinguishable smell. elev. 789 ft +/- 181 ft. | Madden, E.A. | . | . | . | . |
Apiaceae | Zizia sp. | . | Linn | Dvork Prairie | N41deg53.340' W91deg26.618' | Yellow flowers. Leaves opposite, 3-5 leaflets. Thick green stalk. Alt. 789 +/- 181'. | Fritton, Jenifer | 1 | 4-May-1998 | 1998 | I.D. in need of verification. |
Apiaceae | indet. | . | Linn | Dvork Prairie | N41deg53.340' W91deg26.618' | Grows on prairie. Common. Yellow. Leaves smooth, serrated. elev. 789' +/- 181'. | Augden, N.H. | 14 | 13-May-1997 | 1997 | I.D. in need of verification. |
Apiaceae | indet. | . | Linn | Dvork Prairie | N41deg53.340' W91deg26.618' | Plants growing in clumps in prairie. Yellow umbel inflorescence, Approx. 12 inches tall. I.D. in need of verification. | Friedlein, Allison | 1 | 4-May-1998 | 1998 | I.D. in need of verification. |
Apiaceae | indet. | . | Linn | Dvork Prairie | N41deg53.340' W91deg26.618' | Soil is dark with medium amount of moisture. Plant near crop field. Prairie had been burned off 1 month ago. Plant 16 inches high and growing in a clump. Flower yellow, leaves green with lighter green stem of plant. altitude 789' +/- 181'. | Wallace, Joel | 16 | 13-May-1997 | 1997 | I.D. in need of verification. |
Apiaceae | indet. | . | Linn | Dvork Prairie | N41deg53.340' W91deg26.618' | Sunny area. Green leaves and stems. Yellow flowers. Umbel inflorescence. Found in clusters. Common. About 12 inches in height. elevation 789 ft +/- 181 ft. | Arwood, J. M. | 16 | 13-May-1997 | 1997 | I.D. in need of verification. |
Apiaceae | indet. | . | Linn | Dvork Prairie | N41deg53.340' W91deg26.618' | sandy prairie. alt 789 +/- 181'. | Hageness, Kyle | 2 | 18-May-1998 | 1998 | I.D. in need of verification. |
Apiaceae | indet. | . | Linn | Farm of Laura Krouse | N 41 deg 55.468' W 91 deg 25.448' | Collected in moist soil. Basal leaves reniform, pubescent. Upper leaves pinnately lobed, serrate, attach at base of stem. No flowers. | Backman, P. A. | 5 | 15-May-1998 | 1998 | . |
Apiaceae | indet. | . | Linn | Farm of Laura Krouse | N 41 deg 55.468' W 91 deg 25.448' | Collected in moist soil. Leaves pinnately compound, serrate, and attach at the base of the plant. No flowers present. | Backman, P. A. | 2 & 18 | 15-May-1998 | 1998 | . |
Apiaceae | indet. | . | Linn | Palisades-Kepler State Park | N 41 deg 53.352' W 91 deg 26.620' | Shaded, leaf litter, other plants fairly distant. Fresh scent. Very hairy stem and along veins of leaves. alt. 992 +/- 177' | Christensen, Kari | 8 | 11-May-1998 | 1998 | . |
Apocynaceae | Apocynum androsaemifolium L. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | oak woods, shallow soil, upland; 1 m. tall | Christiansen & Chadek | 179 | 11-Aug-1969 | 1969 | . |
Apocynaceae | Apocynum cannabinum L. | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | Lowland aspen grove. NE1/4,SW1/4_Sec.33 | Christiansen, Paul | 813 | 30-Jun-1978 | 1978 | . |
Apocynaceae | Apocynum sibiricum Jacq. | . | Dickinson | Iowa Lakeside Laboratory | T99N_R37W_Sec.23 | Dense stand on N. side of building, upland. ht. 1.5m, lower leaves sessile. dogbane | Christiansen, P. | 289 | 15-Jul-1965 | 1965 | see Apocynum cannabinum L. [theplantlist.org] |
Apocynaceae | Apocynum sibiricum Jacq. | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | Lowland prairie. NE1/4_Sec.33 | Christiansen, Paul | 866 | 28-Jul-1978 | 1978 | see Apocynum cannabinum L. [theplantlist.org] |
Apocynaceae | Asclepias amplexicaulis Sm. | . | Cedar | Field's timber | T82N_R1W_Sec.1 | Open area, sandy soil. Det: Paul Christiansen. Collection date: June, 1982. | Fields, Jess | 1190 | . | . | Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias hirtella (Pennell) Woodson | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | Upland prairie. NE1/4_Sec.33. | Christiansen, Paul | 871 | 28-Jul-1978 | 1978 | see Asclepias longifolia ssp. hirtella (Pennell) J.Farmer & C.R.Bell. Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias incarnata L. | . | Dickinson | . | T100N_R36W_Sec.35 | Low roadside ditch adjacent to pond. | Christiansen, Paul | 294 | 16-Jul-1965 | 1965 | Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias incarnata L. | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | Lowland prairie. NE1/4,SW1/4_Sec.33. | Christiansen, Paul | 878 | 28-Jul-1978 | 1978 | Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias incarnata L. | . | Linn | Laura Krouse's Farm | . | Strongly branched. Leaves numerous, opposite, narrowly lance-shaped or oblanceolate; veins ascending; soft. Flowers reddish to deep rose in small umbels. Wet areas, moist meadows. 2-4 ft. | Kupko, Megan | 66 | 28-Jul-1999 | 1999 | Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias purpurascens L. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | open grassy upland. | Christiansen & Chadek | 99 | 1-Jul-1969 | 1969 | Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias sullivantii Engelm. | . | Emmet | Anderson Prairie | T100N_R34W_Sec.33 | Upland Prairie, Lower Slope. Sprayed with 2,4-D and Banvel 14June1985. | Christiansen, P. | 1067 | 19-Jun-1985 | 1985 | Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias sullivantii Engelm. | . | Kossuth | railroad right-of-way | T95N_R30W_Sec.6 | moist prairie relic on railroad right-of-way. | Christiansen, Paul | 390 | 25-Jul-1965 | 1965 | Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias syriaca L. | . | Howard | Hayden Prairie | T100N_R13W_Sec.33 | Upland prairie. NE1/4_Sec.33. | Christiansen, Paul | 886 | 28-Jul-1978 | 1978 | Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias syriaca L. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | Open-grassy; Bromus, Agropyron; mid-slope. | Christiansen & Chadek | 161 | 30-Jul-1969 | 1969 | Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias syriaca L. | . | Linn | Paul Christensen's Prairie | . | Milky juice. Stems solitary. Leaves opposite, large, widely elliptical. Flowers pink-purple, in globe-shaped clusters from leaf axils. 2-4 ft. Fields. roadsides. | Kupko, Megan | 46 | 6-Jul-1999 | 1999 | Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias tuberosa L. | . | Dickinson | . | T100N_R37W_Sec.36 | Lower slope of rocky prairie; height 9 dm; in prairie relic with shallow soil. Butterfly Weed. | Christiansen, Paul | 221 | 13-Jul-1965 | 1965 | Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias tuberosa L. | . | Emmet | Anderson Prairie | T100N_R34W_Sec.33 | Upland Prairie. Sprayed with 2,4-D and Banvell 14June1985. | Christiansen, Paul | 168 | 19-Jun-1985 | 1985 | Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias tuberosa L. | . | Linn | Cornell College Soccer fields | . | Stem hairy without milk. Leaves alternate, elongate and hairy. Flowers bright orange with reflexed petals and hoods. Seedpod is a follicle with long tapering beak. 1-3 ft. Prairies. | Kupko, Megan | 25 | 29-Jun-1999 | 1999 | Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias verticillata L. | . | Dickinson | Iowa Lakeside Laboratory Grounds | T99N_ R37W_Sec.23 | Grassy upper slope. Whorled Milkweed. | Christiansen, Paul | 208 | 12-Jul-1965 | 1965 | Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias verticillata L. | . | Dickinson | Iowa Lakeside Laboratory Grounds | T99N_ R37W_Sec.23 | Whorled Milkweed. | Christiansen, Paul | 208 | 12-Jul-1965 | 1965 | Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias verticillata L. | . | Linn | Mt. Vernon, IA | . | Hillside. Cedar River. Milkweed, silkweed | . | . | 15-Jul-1905 | 1905 | Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias viridiflora Raf. | . | Dickinson | . | TI00N_R37W_Sec.36 | Near summit of rocky prairie, in prairie relic with shallow soil. | Christiansen, Paul | 222 | 13-Jul-1965 | 1965 | Asclepiadaceae [family listed on specimen] |
Araliaceae | Aralia nudicaulis L. | . | Clayton | Pikes Peak State Park | . | Upland red oak-sugar maple forest. Mendon Township: Sec. 26,27,34,35. | Christiansen, Paul | 965 | 14-Jul-1978 | 1978 | . |
Araliaceae | Aralia nudicaulis L. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | Shallow soil on N facing slope, oak-basswood forest. | Christiansen & Chadek | 26 | 20-May-1969 | 1969 | . |
Araliaceae | Panax quinquefolium L. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | Mature woodland | Christiansen & Chadek | 110 | 16-Jul-1969 | 1969 | . |
Aristolochiaceae | Asarum canadense L. | . | Emmet | Fort Defiance State Park | . | oak-hickory forest. Wild Ginger | Christiansen, Paul | 350 | 28-Jul-1965 | 1965 | . |
Aristolochiaceae | Asarum canadense L. | . | Linn | Palisade's-Kepler Park | . | Leaves large, heart-shaped, with hairy stalks. Flower in crotch between the 2 leafstalks and is at ground level. 6-12 in. Rich woods. | Kupko, Megan | 41 | 6-Jul-1999 | 1999 | . |
Aristolochiaceae | Asarum canadense L. | . | Linn | Palisades State Park | . | Moist rocky area. Wild Ginger | Adams, James E. | 22 | 28-Apr-1960 | 1960 | . |
Aristolochiaceae | Asarum canadense L. | . | Linn | Palisades-Dows Preserve | T82N_R6W_Sec.23&24 | N-facing slope, mature woods | Christiansen & Chadek | 32 | 20-May-1969 | 1969 | . |
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 and Annotations |
Anonaceae | Asimina triloba (L.) Dunal | . | Douglas | "Baldwin, KS. ""Big Hill""" | . | Woods. Papaw. | . | . | 6-May-1903 | 1903 | . |
Apocynaceae | Asclepias viridis Walt. | . | Douglas | Baldwin, KS R.R. track | . | R.R. track | Mills, H.R. | 233 | 30-May-1906 | 1906 | Original i.d.: Asclepiadora virides. Asclepiadaceae [family listed on specimen] |
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 and Annotations |
Apocynaceae | Apocynum androsaemifolium L. | . | Kent | Fallassburg, MI [This location just north of Lowell, MI] | . | Dogbane. Open fence sandy roadside. | . | . | 30-Jun-1903 | 1903 | . |
Apocynaceae | Asclepias cornuti Decne. | . | Berrien | Benton Harbor, MI Eastman springs. | . | Open sandy orchard. Common. Common milkweed, silkweed. | Mills, H.R. | 290 | 20-Jul-1909 | 1909 | see Asclepias syriaca L. Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias incarnata L. | . | Kent | Fallassburg, MI | . | Meadow, edge of pond. Swamp milkweed | . | . | 11-Jul-1903 | 1903 | Asclepiadaceae [family listed on specimen] |
Apocynaceae | Asclepias tuberosa L. | . | Berrien | Benton Harbor, MI Eastman springs. | . | Sandy meadow. Common. Pleurisy-root, butterfly weed. | Mills, H.R. | 288 | 19-Jul-1909 | 1909 | Asclepiadaceae [family listed on specimen] |
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 and Annotations |
Adoxaceae | Viburnum rafinesquianum Schult. | . | Clearwater | Itasca State Park, Bohall Trail | . | Downy Arrowwood | Christiansen, Paul | 428 | 5-Aug-1965 | 1965 | Family listed on label: Caprifoliaceae |
Adoxaceae | Viburnum trilobum L. | . | Lake | ACM WILDERNESS FIELD STATION, Basswood Lake, Skidway Island | . | Det: R.V. Drexler 7/27/1966 | Sanford & Hellwig | 382 | 6-Jul-1966 | 1966 | Family listed on label: Caprifoliaceae |
Adoxaceae | Viburnum trilobum L. | . | Lake | Canoe Is. | . | . | Hellwig, Bob | 30 | 28-Jul-1966 | 1966 | Family listed on label: Caprifoliaceae |
Apiaceae | Sium suave Walt. | . | Lake | Basswood Lake ACM Station | . | bog | Hellwig, Bob | 85 | 6-Aug-1966 | 1966 | . |
Apocynaceae | Apocynum androsaemifolium L. | . | Lake | ACM Wilderness Field Station | . | By north canoe launch. Open sunny area at edge of shrub patch. | Latham, Hazel | 1188 | 30-Jun-1983 | 1983 | . |
Apocynaceae | Apocynum androsaemifolium L. | . | Lake | Basswood Lake ACM Station | . | Sandy ridge along dry gravel road. dogbane | Hellwig, Bob | 6 | 24-Jul-1966 | 1966 | . |
Apocynaceae | Asclepias incarnata L. | . | Lake | Back Bay | . | . | Hellwig, Bob | 11 | 27-Jul-1966 | 1966 | Asclepiadaceae [family listed on specimen] |
Araliaceae | Aralia hispida Vent. | . | Lake | Basswood Lake ACM Station | . | open area | Hellwig, Bob | 79 | 6-Aug-1966 | 1966 | . |
Araliaceae | Aralia nudicaulis L. | . | Lake | Basswood Lake ACM Station | . | near camp. Sasparilla | Hellwig, Bob | 23 | 27-Jul-1966 | 1966 | . |
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 and Annotations |
Acanthaceae | Ruellia strepens L. | . | Henry | Clinton, MO | . | collection date: July, 1889 | Newton, G.W. | . | . | 1889 | . |
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 and Annotations |
Adoxaceae | Viburnum acerifolium L. | . | Porter | Pine, IN | . | Sand dunes. Common in thickets. Dock-mackie, arrow wood. | Mills, H.R. | . | 30-May-1908 | 1908 | Family listed on label: Caprifoliaceae |
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 and Annotations |
Adoxaceae | Sambucus racemosa L. | . | Sauk | Devil's Lake, WI | . | Red-berried Elder | Newton, G.W. | . | August 19, 1893 | 1893 | Family listed on label: Caprifoliaceae |
Adoxaceae | Viburnum acerifolium L. | . | Milwaukee | Whitefish Bay, WI | . | . | Newton, G.W. | . | July 7, 1893 | 1893 | Family listed on label: Caprifoliaceae |
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