ISC
ISC0221788 P. H. Monson 938 1955-08-23
USA, Iowa, Pocahontas Co., R31W, T91N, Sec. 27; east side of Lizard Lake.
ISC
ISC0180633 M. McDonald & C. L. Gilly 993 1933-07-23
USA, Iowa, Jefferson Co., NE1/4 of NW1/4 Sec. 25, Center Twp.
ISC
IA00001974 B. Shimek s. n. 1918-08-21
USA, Iowa, Shelby Co., Weeds along road south of Campbell's Farm, northeast part of county.
ISC
ISC0180638 M. McDonald 1112 1933-08-06
USA, Iowa, Jefferson Co., NE1/4 of NE1/4 Sec. 26, Center Twp, in cinder parking, Lincoln School yard.
ISC
ISC0180639 M. McDonald & C. L. Gilly 962 1933-07-21
USA, Iowa, Jefferson Co., Smith's Ford on dry barren ground; NW1/4 of SE1/4 Sec.10, Liberty Twp.
ISC
ISC0214144 M. D. Johnson s. n. 1953-08-01
USA, Iowa, Hardin Co., The Iowa River bottomland along southwest margin of Pine Lake State Park, Eldora Twp, SE1/4, Sec. 5.
ISC
ISC0053525 A. L. Bakke s. n 1912-09-21
USA, Iowa, Polk Co., Des Moines.
ISC
IA00005163 B. Shimek s. n. 1923-08-10
USA, Iowa, Johnson Co., Weeds on Ry. roadbed east of Iowa City.
ISC
ISC0199797 R. W. Pohl 6827 1949-09-02
USA, Iowa, Lee Co., Sec. 34, Green Bay Twp, sandy bank of The Mississippi River.
ISC
ISC0199798 R. W. Pohl 6826 1949-09-02
USA, Iowa, Lee Co., Sec. 34, Green Bay Twp, sandy bank of The Mississippi River.
ISC
IA00114987 T. C. Huang 2763 1961-10-11
USA, Iowa, Johnson Co., Prairie remnant between U.S. Hwy. 218 & Crandii Line Rail Road Tracks, south of Iowa City, 1 1/2 mi.
ISC
ISC0245572 J. P. Smith 1034 1964-09-01
USA, Iowa, Pottawattamie Co., Loess bluff 0.5 mi. north of Junction 92 & State 375; near Council Bluffs
ISC
ISC0023954 A. A. Crozier s. n. 1888-08-03
USA, Iowa, Sac Co., Wall Lake.
ISC
ISC0008928 B. Fink s. n. 1894-08-27
USA, Iowa, Fayette Co., Fayette.
ISC
ISC0220517 R. A. Davidson & R. F. Thorne, et al 1400 1953-09-16
USA, Iowa, Louisa Co., T74N, R2W, moist sandy ground at margin of Lake Odessa.
ISC
ISC0191845 B. Shimek s. n. 1903-08-11
USA, Iowa, Winneshiek Co., Ft. Atkinson, railroad ballast.
ISC
ISC0012022 C. R. Ball 34 1898-07-05
USA, Iowa, Muscatine Co., Muscatine.
ISC
ISC0199990 R. W. Pohl 6812 1949-09-01
USA, Iowa, Des Moines Co., In a cornfield, SE1/4 Sec. 8, Benton Twp.
ISC
ISC0426470 J. D. Thompson s. n. 1999-10-18
USA, Iowa, Story Co., Brookside Park; northeast; west side of Squaw Creek.
ISC
ISC0109012 T. H. Holliday s. n. 1923-09-29
USA, Iowa, Wright Co., Rowan.
ISC
ISC0189922 R. W. Pohl s. n. 1948-08-22
USA, Iowa, Linn Co., NE1/4 Sec. 4, Bertram Twp, roadside, bottomland.
ISC
IA00101579 R. A. Davidson, R. F. Thorne & et al 1647 1953-09-16
USA, Iowa, Des Moines Co., Sand banks, commercial sand and gravel works, Spring Grove, R3W, T69N.
ISC
ISC0189927 R. W. Pohl 6596 1948-08-21
USA, Iowa, Jones Co., NW1/4 Sec. 25, Scotch Grove Twp, roadside and cornfield.
ISC
ISC0008925 C. M. King 3355 1981-08-15
USA, Iowa, Allamakee Co., Postville.
ISC
ISC0105306 B. O. Wolden 586 1922-08-01
USA, Iowa, Emmet Co., Near Estherville.
ISC
ISC0207341 R. W. Pohl 7120 1951-07-09
USA, Iowa, Dallas Co., Raccoon River bottoms west of Perry; Sec. 8, Spring Valley Twp.
ISC
ISC0168177 A. Hayden 3126 1943-08-12
USA, Iowa, O'Brien Co., Waterman Twp, Sec. 24, dry roadside.
ISC
ISC0130518 F. W. Paige s. n.
USA, Iowa, Webster Co., none
ISC
ISC0189939 R. W. Pohl 6601 1948-08-21
USA, Iowa, Jones Co., NW1/4 Sec. 9, Clay Twp, sandy disturbed soil, hilltop.
ISC
ISC0202224 R. W. Pohl 6736 1949-08-10
USA, Iowa, Palo Alto Co., Rush Lake State Park, dry roadside.
ISC
ISC0425161 W. R. Norris 97-8-3-48 1997-08-03
USA, Iowa, Delaware Co., Backbone State Park; Old C.C.C. camp near west entrance; weedy gravel/sand mound.
ISC
ISC0136225 L. H. Pammel & M. Cochran s. n. 1930-08-00
USA, Iowa, Delaware Co., Backbone State Park.
ISC
ISC0426990 J. D. Thompson s. n. 1999-07-16
USA, Iowa, Story Co., South 16 Street, east of Vet Med, north across street from Old Orchard Trailer Park, (111 Mulberry Blvd.), sandy lot.
ISC
ISC0202247 R. W. Pohl 6709 1949-08-09
USA, Iowa, Palo Alto Co., Disturbed weedy area, near Ry. tracks, Emmetsburg.
ISC
ISC0007633 C. R. Ball 723 1897-09-03
USA, Iowa, Delaware Co., Manchester.
ISC
ISC0109602 R. I. Cratty s. n. 1923-07-21
USA, Iowa, Palo Alto Co., West Bend.
ISC
IA00151142 T. F. Cady s. n. 1997-09-25
USA, Iowa, Washington Co., North from Washington on Hwy. 1 to Lexington Blvd. (Co. Home Road) northwest ca. 1.3 mi. to 230th Street, west 1 mi. + site between bike trail and dirt road, NE1/4 of NE1/4 Sec. 10, SW1/4 SE1/4 Sec. 3, R8W, T75N.
ISC
ISC0007659 C. R. Ball 270 1897-07-02
USA, Iowa, Clinton Co., Clinton.
ISC
IA00103076 B. L. Wagenknecht 1529 1953-08-04
USA, Iowa, Washington Co., Sterile soil in railroad yard, City of Washington.
ISC
ISC0007694 C. Rhinehart 751 1897-09-20
USA, Iowa, Dallas Co., Dallas Center.
ISC
ISC0109657 R. I. Cratty s. n. 1923-07-23
USA, Iowa, Dickinson Co., Near Lake Okoboji
ISC
ISC0424487 W. R. Norris & D. Q. Lewis 98-10-1-38 1998-10-01
USA, Iowa, Clayton Co., Bixby State Preserve; R5W, T91N, Sec. 23; roadside weeds.
ISC
ISC0428182 J. B. Morrill 121 1951-07-12
USA, Iowa, Story Co., Franklin Twp, Sec. 33; Iowa Sewage aeration beds by C.&N. W. R.R.
ISC
ISC0181678 M. P. Somes 1383 1906-07-08
USA, Iowa, none, Swan Peterson's.
ISC
IA00001971 B. Shimek s. n. 1929-09-10
USA, Iowa, O'Brien Co., Prairie along C. & N. W. Ry. 1 mi. east of the west line of county along R-10.
ISC
ISC0202296 R. W. Pohl 6692 1949-08-09
USA, Iowa, Wright Co., Margin of lake and dry oak-hickory forest above lake; Wall Lake Sec.14, Wall Lake Twp, 6 mi. W.S.W. of Galt.
ISC
ISC0428183 J. B. Morrill s. n. 1951-09-30
USA, Iowa, Story Co., Washington Twp, Sec. 4, by greenhouse.
ISC
ISC0008926 L. H. Pammel 3289 1901-09-14
USA, Iowa, Boone Co., Boone Viaduct.
ISC
ISC0008929 C. M. King 3031 1901-08-10
USA, Iowa, Hardin Co., Steamboat Rock.
ISC
ISC0233609 R. F. Thorne 13610 1953-08-29
USA, Iowa, Johnson Co., Ridge road, Iowa City.
ISC
ISC0087295 R. I. Cratty s. n. 1892-00-00
USA, Iowa, Emmet Co., Iowa Lake.
ISC
ISC0202316 R. W. Pohl 6722 1949-08-10
USA, Iowa, Clay Co., Dan Green Slough; NW1/4 Sec. 20, Lake Twp, dry roadside south end of slough.
ISC
ISC0023067 K. K. Mackensie s. n. 1894-10-06
USA, Iowa, Muscatine Co., Muscatine.
ISC
ISC0209677 R. W. Pohl 7013 1950-08-17
USA, Iowa, Dickinson Co., Decumbent on wet sand, sand pit, Little Miller's Bay West Okoboji Lake.
ISC
IA00001952 B. Shimek s. n. 1928-08-18
USA, Iowa, Iowa Co., Old dune east of Homestead.
ISC
ISC0078550 R. I. Cratty s. n. 1918-07-17
USA, Iowa, Kossuth Co., Algona.
ISC
IA00001959 B. Shimek s. n. 1928-08-31
USA, Iowa, Calhoun Co., Twin Lakes, low ground.
ISC
IA00001972 B. Shimek s. n. 1927-08-08
USA, Iowa, Scott Co., Weeds in schoolhouse yard, 2 mi. east of Walcott.
ISC
IA00090320 M. J. Fay 4289 1952-07-29
USA, Iowa, Montgomery Co., Dry sand dune, Sec. 22, Douglas Twp.
ISC
IA00001956 L. J. Eilers 4380 1963-08-04
USA, Iowa, Black Hawk Co., Low, sandy roadside ditch, Sec. 27, R14W, T88N.
ISC
IA00090321 M. J. Fay 4896 1952-08-21
USA, Iowa, Guthrie Co., Dry, sandy trail in Springbrook State Park.
ISC
IA00001957 L. J. Eilers 4466 1963-08-05
USA, Iowa, Black Hawk Co., Sandy marsh, along Hwy. 20, Sec. 9, R13W, T89N.
ISC
ISC0098711 R. I. Cratty s. n. 1920-09-17
USA, Iowa, Calhoun Co., Rockwell City.
ISC
IA00090322 M. J. Fay 4717 1952-08-09
USA, Iowa, Mills Co., Sandy roadside, 3 mi. south of Glenwood.
ISC
IA00113092 J. L. Carter 1752 1956-07-26
USA, Iowa, Plymouth Co., Margin of pond, Municipal Park, LeMars, America Twp, R45W, T92N.
ISC
IA00001958 L. J. Eilers & T. Melchert 5077 1963-09-09
USA, Iowa, Buchanan Co., Troy Mills Fish and Game Area, sandy alluvial flat, Sec. 25, R8W, T87N.
ISC
IA00090324 M. J. Fay 5081 1952-08-26
USA, Iowa, Madison Co., Roadside, 2 mi. south of Lorimor.
ISC
IA00101578 R. A. Davidson 3495 1954-08-16
USA, Iowa, Louisa Co., Dry sandy prairie remnant, NW1/4 Sec. 28, R4W, T75N.
ISC
IA00113096 J. L. Carter 1967 1956-08-21
USA, Iowa, Sioux Co., Sandy margin of Rock River, and adjacent low woods, SE1/4 Sec.24, Sioux Twp, R47W, T97N.
ISC
ISC0141322 J. L. Fults 2799 1934-08-24
USA, Iowa, Boone Co., Boone, about 10 mi. north of town, along the top of the Des Moines River bluffs.
ISC
IA00101581 R. A. Davidson 2625 1954-07-13
USA, Iowa, Appanoose Co., Roadside, NE1/4 Sec. 24, R17W, T70N.
ISC
IA00113099 J. L. Carter 1908 1956-08-21
USA, Iowa, Sioux Co., Margin of Sioux Center, sandpit, Sec. 11 & 12, West Branch Twp, R45W, T95N.
ISC
IA00001966 B. Shimek s. n. 1933-08-25
USA, Iowa, Linn Co., Sandy flat along The Cedar River and Ry. above the dam, Cedar Rapids.
ISC
ISC0220618 R. W. Pohl 6964 1950-08-12
USA, Iowa, O'Brien Co., Cornfield, Sanborn.
ISC
ISC0226619 R. G. Brown 133 1948-00-00
USA, Iowa, Jones Co., SE1/4 Sec. 18, Clay Twp.
ISC
ISC0220620 R. W. Pohl 6996 1950-08-13
USA, Iowa, Woodbury Co., Sec. 30, Woodbury Twp, dry roadside.
ISC
ISC0007625 L. H. Pammel s. n. 1896-09-04
USA, Iowa, Clinton Co., Lyons.
ISC
ISC0007626 L. H. Pammel s. n. 1896-08-28
USA, Iowa, Carroll Co., Carroll.
ISC
ISC0007646 C. R. Ball 162 1896-06-25
USA, Iowa, Story Co., Ames.
ISC
ISC0141331 J. L. Fults 2754 1934-07-14
USA, Iowa, Buena Vista Co., Storm Lake
ISC
ISC0007649 L. H. Pammel s. n. 1896-08-00
USA, Iowa, Humboldt Co., Dakota City.
ISC
ISC0181680 R. I. Cratty 1385 1897-08-27
USA, Iowa, Emmet Co., Armstrong.
ISC
IA00001973 B. Shimek s. n. 1913-09-05
USA, Iowa, Shelby Co., Weeds along Central Great Western Railway, Harlan.
ISC
ISC0148133 A. Hayden 109 1935-08-08
USA, Iowa, Clay Co., West of Mud Lake; Lake Twp, Sec. 25.
ISC
ISC0148135 A. Hayden 110 1935-08-02
USA, Iowa, Clay Co., Sioux Twp, Sec. 8; 1 mi. east of Spencer.
ISC
ISC0007602 L. H. Pammel 2249
USA, Iowa, Muscatine Co., Wilton Junction.
ISC
ISC0417676 L. G. Clark & F. Oyarzabal 1331 1995-07-23
USA, Iowa, Story Co., Doolittle Prairie State Preserve; Plover Tract; weed at edge of prairie in parking area.
ISC
ISC0007624 none s. n.
USA, Iowa, Woodbury Co., Sioux City.
ISC
ISC0106235 L. H. Pammel s. n. 1922-08-12
USA, Iowa, Cerro Gordo Co., Mason City.
ISC
ISC0202356 R. W. Pohl 6743 1949-08-11
USA, Iowa, Union Co., SW1/4 Sec. 14, Douglas Twp, cornfield.
ISC
ISC0233504 B. Shimek s. n. 1924-09-27
USA, Iowa, Muscatine Co., Ry. roadbed, 2nd mi. south of Wilton.
ISC
ISC0143754 W. L. Tolstead s. n. 1934-07-02
USA, Iowa, Allamakee Co., 2 mi. south of Lansing.
ISC
ISC0143755 W. L. Tolstead s. n. 1934-09-10
USA, Iowa, Allamakee Co., 4 mi. west of New Albin, in The Upper Iowa River Valley; on hillside of sandy river terrace.
ISC
IA00130258 M. D. Rickey 2248 1963-08-31
USA, Iowa, Delaware Co., Elk Twp, Sec. 10, sandy alluvium along Odell's Branch of Elk Creek.
ISC
IA00130259 M. D. Rickey 2249 1963-08-31
USA, Iowa, Delaware Co., Elk Twp, Sec. 10, sandy alluvium along Odell's Branch of Elk Creek.
MIN
680958 Swanson, Steven 1702 1975-07-23
United States, Wisconsin, Vernon, Mississippi River (Navigation Pool #8)... Site 64...Mile 679.2-692;Upper Mississippi National Wildlife Refuge
MIN
934401 Smith, Welby R. 21688 1992-08-26
United States, Minnesota, Nicollet, At the public access on the Minnesota River (Seven Mile Creek County Park), about 7 miles north of Mankato SE of NW of section;;109N;27W;12, 44.2611111 -94.0219444
MIN
934420 Smith, Welby R. 21719 1992-08-27
United States, Minnesota, Brown, About 3 miles northwest of New Ulm, in the Minnesota River Valley SW of NW of section;Boesch Wildlife Management Area;110N;31W;03, 44.3625 -94.5494444
MIN
515079 Lee, Michael; et al. MDL3751 2004-07-29
United States, Minnesota, Wright, Wright County...Along the Mississippi River three miles northwest of Monticello...islands adjacent to the Monticello nuclear power plant...T122N R25W N1/2 of SE1/4 of NE1/4 Sec. 32...UTM: 5020442N, 433248E. 122N 25W 32, 45.331908 -93.860001
MIN
264264 Holzinger, John 39 1901-07-00
United States, Minnesota, Winona, [no further data], 44.0333 -91.6333