ISC
IA00067932 B. L. Wagenknecht 1249 1953-09-13
USA, Iowa, Washington Co., Pasture 4 mi. northeast of Ainsworth, Oregon Twp, Sec. 11.
ISC
IA00103642 B. L. Wagenknecht 1334 1953-09-21
USA, Iowa, Washington Co., Roadside 1 mi. northeast of Rubio, Clay Twp, Sec. 7.
ISC
IA00115755 R. F. Thorne 20139 1958-10-04
USA, Iowa, Dubuque Co., White Pine Hollow State Forest, 2 mi. northwest of Luxemburg, weedy bottoms along main gorge.
ISC
ISC0416537 B. Wilson 2453 1987-10-05
USA, Iowa, Page Co., Pierce Creek County Park, 2 mi. west of Essex.
ISC
IA00088583 M. D. Johnson 29 1953-08-01
USA, Iowa, Hardin Co., Low wet Iowa River bottomland along southwest margin of Pine Lake State Park, Eldora Twp, SE1/4 Sec. 5.
ISC
ISC0181816 O. M. Oleson s. n. 1904-08-26
USA, Iowa, Webster Co., none
ISC
ISC0106719 L. H. Pammel s. n. 1927-10-00
USA, Iowa, Jasper Co., Monroe.
ISC
IA00108934 T. S. Cooperrider 436 1955-09-08
USA, Iowa, Jackson Co., Wooded, rocky hillside below limestone bluffs, NW1/4 Sec. 33, Monmouth Twp.
ISC
IA00067752 R. A. Davidson 3850 1954-09-15
USA, Iowa, Mahaska Co., Roadside prairie-like area, Lake Keomah State Park, R15W, T75N.
ISC
ISC0422495 W. R. Norris 97-9-6-56 1997-09-06
USA, Iowa, Delaware Co., Backbone State Park; Old C.C.C. camp near west entrance, crack of sidewalk.
ISC
ISC0008485 L. H. Pammel s. n. 1895-07-03
USA, Iowa, Greene Co., Jefferson.
ISC
ISC0419902 R. Herzberg & W. R. Norris 848 1995-10-04
USA, Iowa, Polk Co., Camp Dodge; Johnston; river terrace.
ISC
IA00011087 W. A. Anderson s. n. 1936-09-07
USA, Iowa, Johnson Co., Shaded lawn, Iowa City.
ISC
ISC0117685 R. I. Cratty s. n. 1925-09-17
USA, Iowa, Story Co., Country Club, Ames.
ISC
IA00005453 P. D. Sorensen 222 1960-10-15
USA, Iowa, Johnson Co., Railroad ballast CR and ICRR, next to pedestrian subway near Iowa Memorial Union, Iowa City.
ISC
IA00101609 R. A. Davidson, R. F. Thorne & M. K. Cooperrider 1581 1952-10-05
USA, Iowa, Henry Co., Geode State Park, R5W, T70N.
ISC
ISC0053434 J. P. Anderson s. n. 1905-08-15
USA, Iowa, Decatur Co., none
ISC
ISC0424537 W. R. Norris s. n. 1995-09-23
USA, Iowa, Story Co., Ames High School Prairie, dry-mesic prairie.
ISC
IA00107346 R. F. Thorne 15724 1953-10-06
USA, Iowa, Johnson Co., Along The Iowa River on Short Estate, 2 mi. north of Iowa City.
ISC
ISC0130606 L. H. Pammel s. n. 1927-09-09
USA, Iowa, Warren Co., Norwalk.
ISC
ISC0106500 A. S. Hitchcock s. n. 1887-09-00
USA, Iowa, Johnson Co., Iowa City.
ISC
IA00127109 L. J. Eilers 2552 1962-08-16
USA, Iowa, Benton Co., Disturbed sandy terrace along The Cedar River, Sec. 20, R9W, T85N.
ISC
ISC0008624 L. H. Pammel 1455 1898-09-09
USA, Iowa, Clinton Co., DeWitt.
ISC
ISC0110904 J. P. Anderson s. n. 1905-08-00
USA, Iowa, Decatur Co., none
ISC
ISC0238087 R. W. Pohl 9518 1963-09-13
USA, Iowa, Allamakee Co., Museum at Effigy Mounds National Monument, upland hardwood forest along trail, north.
ISC
IA00002391 F. Reppert s. n. 1895-10-05
USA, Iowa, Muscatine Co., Dry soil.
ISC
ISC0238098 R. W. Pohl 9528 1963-09-14
USA, Iowa, Clayton Co., Lower slopes, south facing hill in shade; Bixby Park north of Edgewood, Iowa
ISC
ISC0158762 A. Hayden 8118 1940-09-07
USA, Iowa, Davis Co., The Hill Culture Experimental Farm; Lick Creek Twp, Sec. 26; shaded woodland, 1 mi. west of Floris.
ISC
ISC0008478 H. R. Burgess s. n. 1874-00-00
USA, Iowa, Harrison Co., Woodbine.
ISC
ISC0264777 R. W. Pohl 9518 1963-09-13
USA, Iowa, Allamakee Co., Museum at Effigy Mounds National Monument, upland hardwood forest along trail, north.
ISC
ISC0423025 W. R. Norris 97-9-4-2 1997-09-04
USA, Iowa, Clayton Co., Bixby State Preserve; parking lot and adjacent mowed lawn.
ISC
ISC0008497 C. E. Bessey s. n. 1875-00-00
USA, Iowa, Story Co., Ames.
ISC
ISC0423069 W. R. Norris 97-8-3-12 1997-08-03
USA, Iowa, Delaware Co., Backbone State Park; Richmond Spring, floodplain forest.
ISC
ISC0151654 A. Hayden 10972 1938-10-01
USA, Iowa, Davis Co., The Hill Culture Experimental Farm; Lick Creek Twp, Sec. 15; 1 mi. west of Floris.
ISC
IA00108935 T. S. Cooperrider & M. K. Cooperrider 3809 1956-10-07
USA, Iowa, Clinton Co., Pastured field along The Elk River, NE1/4 Sec. 12, Elk River Twp.
ISC
ISC-V-0018945
ISC
IA00108936 T. S. Cooperrider & M. K. Cooperrider 3827 1956-10-07
USA, Iowa, Jackson Co., Garden weed in Bellevue.
ISC
ISC-V-0018955
ISC
ISC-V-0018944
ISC
ISC-V-0018954
ISC
ISC0119798 L. H. Pammel 673 1925-08-21
USA, Iowa, Clayton Co., McGregor.
ISC
ISC-V-0018953
ISC
ISC0119805 L. H. Pammel 696 1925-09-20
USA, Iowa, Hamilton Co., Homer.
ISC
ISC-V-0018950
ISC
ISC0023177 J. N. Arnold s. n. 1902-09-04
USA, Iowa, Washington Co., Kalona.
ISC
ISC0198490 R. W. Pohl 6805 1949-09-01
USA, Iowa, Des Moines Co., Creek bank SE1/4 Sec 8, Benton Twp.
ISC
ISC-V-0018918
ISC
ISC-V-0018951
ISC
ISC0240196 R. W. Pohl 9691 1964-09-01
USA, Iowa, Polk Co., Edge of upland woods, along Hwy. 60, 1 mi. north of Junction State Hwy. 64, SW1/4 Sec 28, Jefferson Twp.
ISC
ISC0052705 L. H. Pammel & A. F. Miller s. n. 1912-09-00
USA, Iowa, Boone Co., Ledges State Park
ISC
ISC0231531 J. P. Anderson 8177 1942-07-11
USA, Iowa, Decatur Co., Lamoni.
ISC
ISC-V-0018993
ISC
ISC-V-0018949
ISC
ISC0214134 M. D. Johnson 29 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
ISC0158834 A. Hayden 8265 1940-09-26
USA, Iowa, Madison Co., Pammel State Park; semi-shaded low woods 3 mi. southwest of Winterset; Lincoln Twp, Sec. 16.
ISC
ISC-V-0018921
ISC
ISC-V-0018969
ISC
ISC-V-0018916
ISC
ISC-V-0018920
ISC
ISC0242293 J. P. Smith 1031 1964-09-01
USA, Iowa, Cass Co., Seven Mile Creek, NW1/4 Sec. 33, Bear Grove Twp, moist woodland.
ISC
ISC0141594 J. L. Fults 2857 1934-09-05
USA, Iowa, Webster Co., Dolliver Memorial State Park.
ISC
ISC-V-0018917
ISC
ISC-V-0018943
ISC
ISC-V-0018942
ISC
ISC-V-0018957
ISC
ISC0008498 B. Fink s. n. 1894-08-24
USA, Iowa, Fayette Co., Fayette, yards and roads.
ISC
ISC-V-0018956
ISC
ISC-V-0018946
ISC
ISC-V-0018947
ISC
ISC-V-0018964
ISC
ISC-V-0018963
ISC
ISC-V-0018991
ISC
ISC-V-0018992
ISC
ISC-V-0018984
ISC
ISC0115314 L. H. Pammel s. n. 1924-10-12
USA, Iowa, Van Buren Co., Farmington.
ISC
ISC-V-0018985
ISC
ISC0076543 none s. n. 1912-09-00
USA, Iowa, Boone Co., Ledges State Park.
ISC
ISC-V-0018983
ISC
ISC-V-0018990
ISC
ISC0221807 P. H. Monson 858 1955-08-18
USA, Iowa, Hamilton Co., R25W, T88N, Sec. 18; 2 mi. south of Webster City, public park.
ISC
ISC0079968 L. H. Pammel s. n. 1912-10-00
USA, Iowa, Shelby Co., Harlan.
ISC
ISC-V-0018982
ISC
ISC0221808 P. H. Monson 657b 1955-08-11
USA, Iowa, Sac Co., R35W, T86N, Sec. 14; 1 mi. north of Auburn.
ISC
ISC-V-0018981
ISC
ISC-V-0018980
ISC
ISC-V-0018965
ISC
ISC-V-0018919
ISC
ISC-V-0018948
ISC
ISC0078081 L. H. Pammel & M. McDonald s. n. 1971-09-30
USA, Iowa, Henry Co., Near Cedar Creek; Mount Pleasant.
ISC
ISC-V-0018960
ISC
ISC-V-0018961
ISC
IA00085593 L. W. Zell 57 1950-07-30
USA, Iowa, Johnson Co., Shaded area near residence, 906 East College, Iowa City.
ISC
ISC0202236 R. W. Pohl 7031 1950-09-14
USA, Iowa, Lee Co., Donnellson, roadside.
ISC
ISC-V-0018959
ISC
ISC0130502 F. W. Paige s. n.
USA, Iowa, Webster Co., none
ISC
ISC-V-0018962
ISC
ISC-V-0018958
ISC
ISC-V-0018952
ISC
ISC-V-0018979
ISC
ISC-V-0018923