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  • Chlosyne
  • Silvery Checkerspot (Chlosyne nycteis)
Silvery Checkerspot (Chlosyne nycteis), (Doubleday, 1847) - 4490.000000 - 770715.000000

Wing span: 3.5-4.5 cm.

Flight time: Perhaps multiple, overlapping broods with adults emerging from early-June through early September. Peak flight densities occur from mid to late-June.

Status: Breeding resident.

Distinguishing features: Both upper wing surfaces are orange with a black margin and interior patches. The lower hindwings have two white crescents within the dark limbal area, a light central band, and web-like basal markings.

Distribution and habitat: It is frequent state wide, though perhaps less common in the north central counties. It occurs in various native and disturbed open and forested habitats such as old fields, roadsides, parks, open woods, woodland margins, and prairies.

Natural History: Larvae consume various members of the aster family including asters and black-eyed Susan’s. Eggs are laid in clusters, and while the early instars appear semi-gregarious, mature larvae scatter to nearby shoots.


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Last updated on 2023-04-08 20:09:25
← Chlosyne lacinia
Chlosyne theona →
Photos
Records
Record # Date Locale State Lat/Lon Collected By Count
318163 2022-07-03 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 2
310661 2022-06-27 Volga River State Recreation Area Iowa 42.873281 -91.754412 Mark Madsen 6
318060 2022-06-26 Pammel State Park Iowa 41.294986 -94.074903 Jay Gilliam 1
318076 2022-06-26 Annett Nature Center Park Iowa 41.298771 -93.576388 Jay Gilliam 5
318025 2022-06-25 Bell's Mill Park Iowa 42.339865 -93.891048 Jay Gilliam 3
318016 2022-06-19 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 1
317969 2022-06-18 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 2
331327 2022-06-18 Turkey Run Wildlife Area, Lee County Iowa 40.558402 -91.679173 Chris Edwards 2
317926 2022-06-12 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 3
317939 2022-06-12 Bobwhite State Park Iowa 40.70698 -93.396641 Jay Gilliam 1
326455 2022-06-12 Jefferson County Park Iowa 40.989906 -91.990814 IBSN 1
309684 2022-06-04 Eddyville Sand Prairie Park Iowa 41.156661 -92.615216 Mark Madsen 4
317871 2022-06-04 Stephens State Forest - Thousand Acre Unit, Monroe County Iowa 41.117567 -93.086683 Jay Gilliam 2
317222 2022-06-03 Shimek State Forest, Donnellson Unit Iowa 40.649165 -91.687127 Frank Olsen 2
317265 2022-06-03 Shimek State Forest, Lick Creek Unit Iowa 40.62032 -91.69603 Frank Olsen 2
317290 2022-06-03 Turkey Run Access Iowa 40.550592 -91.654215 Frank Olsen 1
317339 2022-06-03 Turkey Run Wildlife Area, Lee County Iowa 40.558402 -91.679173 Frank Olsen 3
331021 2022-06-01 Coon Creek Wildlife Management Area Iowa 43.33973 -91.641823 MJ Hatfield 1
317806 2022-05-29 Shimek State Forest, Croton Unit West Iowa 40.569141 -91.658305 Jay Gilliam 11
317827 2022-05-29 Turkey Run Access Iowa 40.550464 -91.654152 Jay Gilliam 1
317834 2022-05-29 Turkey Run Wildlife Area, Lee County Iowa 40.557863 -91.680371 Jay Gilliam 5
331192 2022-05-28 Turkey Run Wildlife Area, Lee County Iowa 40.558402 -91.679173 Chris Edwards 2
301009 2021-08-22 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 3
300990 2021-08-21 Wilcox Wildlife Area Iowa 41.238081 -92.956863 Jay Gilliam 3
302990 2021-08-08 Big Creek State Park Iowa 41.804681 -93.733121 IBSN 2
300885 2021-08-07 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 1
297092 2021-08-04 Shimek State Forest, Donnellson Unit Iowa 40.650393 -91.686757 Frank Olsen 1
297108 2021-08-04 Shimek State Forest, Lick Creek Unit Iowa 40.62032 -91.69603 Frank Olsen 1
308538 2021-08-03 Eddyville Sand Prairie Park Iowa 41.153935 -92.619115 Chris Edwards 20
300865 2021-08-01 Eddyville Sand Prairie Park Iowa 41.154568 -92.618726 Jay Gilliam 7
302989 2021-07-30 Jester Park Iowa 41.786297 -93.788656 IBSN 3
295427 2021-07-03 Fayette County, Iowa Iowa Location Protected Mark Brown 1
295585 2021-06-27 Rolling Thunder Prairie State Preserve Iowa 41.19979007 -93.65491484 Mark Brown 1
295592 2021-06-27 Rolling Thunder Prairie State Preserve Iowa 41.19979007 -93.65491484 Mark Brown 1
308085 2021-06-20 Daniels Circle NE Iowa 41.741509 -91.499278 Chris Edwards 1
300581 2021-06-19 Backbone State Park Iowa 42.612848 -91.558318 Jay Gilliam 3
300600 2021-06-19 Turkey River, King's Bridge Iowa 43.328212 -92.101674 Jay Gilliam 14
307979 2021-06-19 Lee County Iowa 0 0 Chris Edwards 1
308018 2021-06-19 Shimek State Forest, Donnellson Unit Iowa 40.643603 -91.67741 Chris Edwards 5
308046 2021-06-19 Shimek State Forest, Lick Creek Unit Iowa 40.61233 -91.685905 Chris Edwards 2
308058 2021-06-19 Turkey Run Access Iowa 40.550644 -91.654633 Chris Edwards 1
308071 2021-06-19 Turkey Run Wildlife Area, Lee County Iowa 40.558402 -91.679173 Chris Edwards 3
297537 2021-06-13 Prairiewoods Franciscan Spirituality Center Iowa 42.048527 -91.67118 Frank Olsen 1
300555 2021-06-13 Brushy Creek State Recreation Area Iowa 42.383597 -93.977194 Jay Gilliam 7
300495 2021-06-06 Eddyville Sand Prairie Park Iowa 41.154568 -92.618726 Jay Gilliam 13
302991 2021-06-06 Cedar View Trail Iowa 40.990459 -92.005459 IBSN 6
300453 2021-06-05 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 4
300462 2021-06-05 Decatur Wildlife Management Area Iowa 40.831388 -93.856857 Jay Gilliam 4
300478 2021-06-05 Annett Nature Center Park Iowa 41.298771 -93.576388 Jay Gilliam 192
307810 2021-06-04 Shimek State Forest, Croton Unit East Iowa 40.545896 -91.616881 Chris Edwards 10
307824 2021-06-04 Shimek State Forest, Donnellson Unit Iowa 40.643603 -91.67741 Chris Edwards 5
307830 2021-06-04 Shimek State Forest, Lick Creek Unit Iowa 40.61233 -91.685905 Chris Edwards 45
307844 2021-06-04 Turkey Run Wildlife Area, Lee County Iowa 40.558402 -91.679173 Chris Edwards 22
302988 2021-06-02 Jefferson County Park Iowa 40.989906 -91.990814 IBSN 4
300429 2021-05-31 Stephens State Forest - Thousand Acre Unit, Monroe County Iowa 41.118772 -93.095614 Jay Gilliam 1
297081 2021-05-26 Shimek State Forest, Donnellson Unit Iowa 40.650393 -91.686757 Frank Olsen 2
297098 2021-05-26 Shimek State Forest, Lick Creek Unit Iowa 40.62032 -91.69603 Frank Olsen 2
297128 2021-05-26 Turkey Run Access Iowa 40.550592 -91.654215 Frank Olsen 4
297161 2021-05-26 Turkey Run Wildlife Area, Lee County Iowa 40.558402 -91.679173 Frank Olsen 13
302987 2021-05-24 Cedar View Trail Iowa 40.990459 -92.005459 IBSN 2
290206 2021-05-21 Eldon Wildlife Management Area Iowa 40.887971 -92.253072 Mark Brown 1
275167 2020-09-04 Folsom Point Preserve Iowa 41.154432 -95.799393 Jay Gilliam 1
275172 2020-09-04 Waubonsie State Park Iowa 40.670911 -95.693287 Jay Gilliam 1
280529 2020-09-04 Turkey Run Access Iowa 40.550644 -91.654633 Chris Edwards 1
282925 2020-08-09 Cedar View Trail Iowa 40.990996 -92.004793 IBSN 1
276182 2020-08-08 Eddyville Cemetery Wetland Iowa 41.167726 -92.631735 Jay Gilliam 1
276199 2020-08-08 Eddyville Sand Prairie Park Iowa 41.154568 -92.618726 Jay Gilliam 1
271703 2020-08-04 Eddyville Sand Prairie Park Iowa 41.1543329 -92.61797536 Mark Brown 1
271704 2020-08-04 Eddyville Sand Prairie Park Iowa 41.1543329 -92.61797536 Mark Brown 1
271729 2020-08-04 Eddyville Sand Prairie Park Iowa 41.1543329 -92.61797536 Mark Brown 1
280525 2020-08-04 Shimek State Forest, Croton Unit East Iowa 40.545896 -91.616881 Chris Edwards 14
280526 2020-08-04 Shimek State Forest, Donnellson Unit Iowa 40.643603 -91.67741 Chris Edwards 1
280527 2020-08-04 Turkey Run Access Iowa 40.550644 -91.654633 Chris Edwards 1
280528 2020-08-04 Turkey Run Wildlife Area, Lee County Iowa 40.558402 -91.679173 Chris Edwards 1
274105 2020-08-01 Shimek State Forest, Croton Unit East Iowa 40.545472 -91.616246 Frank Olsen 3
274199 2020-08-01 Shimek State Forest, Donnellson Unit Iowa 40.64741 -91.686584 Frank Olsen 5
274266 2020-08-01 Shimek State Forest, Lick Creek Unit Iowa 40.618388 -91.680338 Frank Olsen 1
276154 2020-08-01 Big Creek State Park Iowa 41.835251 -93.754627 Jay Gilliam 1
282924 2020-07-31 Jefferson County Park Iowa 40.990015 -91.986398 IBSN 2
282923 2020-07-27 Jefferson County Park Iowa 40.990015 -91.986398 IBSN 1
282922 2020-07-26 Cedar View Trail Iowa 40.990996 -92.004793 IBSN 3
282921 2020-07-22 Jefferson County Park Iowa 40.990015 -91.986398 IBSN 2
275964 2020-07-13 Annett Nature Center Park Iowa 41.298771 -93.576388 Jay Gilliam 1
273277 2020-07-02 Daubendiek Prairie Iowa 43.198088 -92.281777 Frank Olsen 1
289248 2020-06-29 100 Acre Wood Iowa 0 0 MJ Hatfield 1
275859 2020-06-27 Whiterock Conservancy Iowa 41.81771 -94.64525 Jay Gilliam 1
280521 2020-06-25 Volga River SRA-Heron Road Fen Iowa 42.868816 -91.741883 Chris Edwards 2
280522 2020-06-25 Volga River SRA-I Avenue Prairie Iowa 42.889998 -91.767305 Chris Edwards 5
280523 2020-06-25 Volga River SRA-Ivy Road Hill Prairie Iowa 42.878886 -91.755617 Chris Edwards 7
280524 2020-06-25 Volga River State Recreation Area Iowa 42.879947 -91.786971 Chris Edwards 1
275773 2020-06-23 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 1
280519 2020-06-21 Shimek State Forest, Donnellson Unit Iowa 40.643603 -91.67741 Chris Edwards 8
280520 2020-06-21 Turkey Run Wildlife Area, Lee County Iowa 40.558402 -91.679173 Chris Edwards 3
282920 2020-06-21 Cedar View Trail Iowa 40.990996 -92.004793 IBSN 3
266831 2020-06-18 Grannis Creek Wildlife Management Area - trout Iowa 42.83226685 -91.70951178 Jim Durbin 1
275698 2020-06-17 Bob Hay Memorial Conservation Area Iowa 42.488796 -94.236177 Jay Gilliam 1
274169 2020-06-16 Shimek State Forest, Donnellson Unit Iowa 40.64741 -91.686584 Frank Olsen 19
274248 2020-06-16 Shimek State Forest, Lick Creek Unit Iowa 40.618388 -91.680338 Frank Olsen 2
274403 2020-06-16 Turkey Run Wildlife Area, Lee County Iowa 40.556414 -91.678161 Frank Olsen 1
275658 2020-06-12 Decatur Wildlife Management Area Iowa 40.831388 -93.856857 Jay Gilliam 1
275678 2020-06-12 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 1
280516 2020-06-12 Stephen's State Forest - Cedar Creek Unit Iowa 41.059929 -93.177264 Chris Edwards 2
280517 2020-06-12 Stephens State Forest - Chariton Unit Iowa 41.087747 -93.109452 Chris Edwards 9
280518 2020-06-12 Stephens State Forest - Thousand Acre Unit, Monroe County Iowa 41.116874 -93.08484 Chris Edwards 1
282919 2020-06-12 Cedar View Trail Iowa 40.990996 -92.004793 IBSN 7
275254 2020-06-11 Eddyville Cemetery Wetland Iowa 41.167726 -92.631735 Jay Gilliam 3
275353 2020-06-11 Eddyville Sand Prairie Park Iowa 41.154568 -92.618726 Jay Gilliam 17
280513 2020-06-08 Shimek State Forest, Donnellson Unit Iowa 40.643603 -91.67741 Chris Edwards 25
280514 2020-06-08 Shimek State Forest, Lick Creek Unit Iowa 40.61233 -91.685905 Chris Edwards 2
280515 2020-06-08 Turkey Run Wildlife Area, Lee County Iowa 40.558402 -91.679173 Chris Edwards 9
282918 2020-06-06 Cedar View Trail Iowa 40.990996 -92.004793 IBSN 18
275132 2020-06-05 Jensen Marsh Iowa 41.328274 -93.793668 Jay Gilliam 1
275207 2020-06-04 Slip Bluff County Park Iowa 40.652884 -93.847544 Jay Gilliam 2
275128 2020-06-04 Rolling Thunder Prairie State Preserve Iowa 41.204306 -93.656457 Jay Gilliam 1
275370 2020-06-04 Annett Nature Center Park Iowa 41.298771 -93.576388 Jay Gilliam 30
275123 2020-06-02 Wilcox Wildlife Area Iowa 41.238081 -92.956863 Jay Gilliam 1
274067 2020-06-02 Shimek State Forest, Croton Unit East Iowa 40.545472 -91.616246 Frank Olsen 4
274153 2020-06-02 Shimek State Forest, Donnellson Unit Iowa 40.64741 -91.686584 Frank Olsen 3
274237 2020-06-02 Shimek State Forest, Lick Creek Unit Iowa 40.618388 -91.680338 Frank Olsen 3
274388 2020-06-02 Turkey Run Wildlife Area, Lee County Iowa 40.556414 -91.678161 Frank Olsen 9
275299 2020-05-31 Eddyville Sand Prairie Park Iowa 41.154568 -92.618726 Jay Gilliam 5
275331 2020-05-31 Annett Nature Center Park Iowa 41.298771 -93.576388 Jay Gilliam 8
282916 2020-05-31 Cedar View Trail Iowa 40.990996 -92.004793 IBSN 16
282917 2020-05-31 Jefferson County Park Iowa 40.990015 -91.986398 IBSN 1
267325 2020-05-29 Eddyville Sand Prairie Park Iowa 41.154674 -92.616984 Mark Brown 1
282915 2020-05-29 Cedar View Trail Iowa 40.990996 -92.004793 IBSN 8
282914 2020-05-22 Cedar View Trail Iowa 40.990996 -92.004793 IBSN 1
280512 2020-05-15 Oak Grove Park and Beach, Saylorville Iowa 41.737904 -93.69222985 Chris Edwards 1
250903 2019-08-22 Cedar View Trail Iowa 40.990459 -92.005459 IBSN 1
275501 2019-08-16 Saylorville Visitor Center Iowa 41.710399 -93.67038 Jay Gilliam 1
250902 2019-08-12 Cedar View Trail Iowa 40.990459 -92.005459 IBSN 1
250887 2019-08-09 Big Creek State Park Iowa 41.802522 -93.733288 IBSN 7
250901 2019-08-08 Cedar View Trail Iowa 40.990459 -92.005459 IBSN 1
250900 2019-08-04 Cedar View Trail Iowa 40.990459 -92.005459 IBSN 7
250905 2019-08-03 Jefferson County Park Iowa 40.989906 -91.990814 IBSN 1
250899 2019-07-31 Cedar View Trail Iowa 40.990459 -92.005459 IBSN 6
240669 2019-07-29 Shimek State Forest, Donnellson Unit Iowa 40.649586 -91.68705 Frank Olsen 3
240696 2019-07-29 Shimek State Forest, Lick Creek Unit Iowa 40.618675 -91.680702 Frank Olsen 3
250898 2019-07-25 Cedar View Trail Iowa 40.990459 -92.005459 IBSN 3
250904 2019-07-23 Jefferson County Park Iowa 40.989906 -91.990814 IBSN 1
250897 2019-07-22 Cedar View Trail Iowa 40.990459 -92.005459 IBSN 5
250884 2019-07-03 Big Creek State Park Iowa 41.802522 -93.733288 IBSN 12
250885 2019-07-03 Big Creek State Park Iowa 41.802522 -93.733288 IBSN 3
250886 2019-07-03 Big Creek State Park Iowa 41.802522 -93.733288 IBSN 40
250914 2019-06-30 Thomas Mitchell Park Iowa 41.64 -93.3823 IBSN 2
250883 2019-06-29 Big Creek State Park Iowa 41.802522 -93.733288 IBSN 9
250896 2019-06-26 Cedar View Trail Iowa 40.990459 -92.005459 IBSN 2
250895 2019-06-22 Cedar View Trail Iowa 40.990459 -92.005459 IBSN 1
240443 2019-06-20 Hamilton and Tapken Prairie Preserve Iowa 42.1775 -90.9975 Frank Olsen 54
250894 2019-06-18 Cedar View Trail Iowa 40.990459 -92.005459 IBSN 1
248672 2019-06-16 Shimek State Forest, Croton Unit East Iowa 40.545896 -91.616881 Chris Edwards 1
250882 2019-06-16 Big Creek State Park Iowa 41.802522 -93.733288 IBSN 1
241698 2019-06-08 Indiangrass Hills Iowa 41.63778 -92.14389 Mark Brown 1
250893 2019-06-07 Cedar View Trail Iowa 40.990459 -92.005459 IBSN 2
250892 2019-06-04 Cedar View Trail Iowa 40.990459 -92.005459 IBSN 3
250891 2019-06-01 Cedar View Trail Iowa 40.990459 -92.005459 IBSN 3
250881 2018-08-30 Big Creek State Park Iowa 41.802522 -93.733288 IBSN 1
250880 2018-08-04 Big Creek State Park Iowa 41.802522 -93.733288 IBSN 1
250890 2018-08-04 Cedar View Trail Iowa 40.990459 -92.005459 IBSN 1
250889 2018-07-31 Cedar View Trail Iowa 40.990459 -92.005459 IBSN 1
250888 2018-07-21 Cedar View Trail Iowa 40.990459 -92.005459 IBSN 2
216528 2018-06-25 Plymouth Rock Iowa 0 0 MJ Hatfield 1
214106 2018-06-24 Yellow River State Forest Iowa 43.175066 -91.237189 Jim Durbin 1
250879 2018-06-24 Big Creek State Park Iowa 41.802522 -93.733288 IBSN 1
250913 2018-06-23 Thomas Mitchell Park Iowa 41.64 -93.3823 IBSN 1
224979 2018-06-07 Clear Creek Fen Iowa 43.452815 -91.424687 Tom Schilke 1
224982 2018-06-07 Clear Creek Fen Iowa 43.452815 -91.424687 Tom Schilke 1
228529 2018-06-03 Stephen's State Forest - Cedar Creek Unit Iowa 41.059926 -93.177261 Chris Edwards 3
228556 2018-06-03 Stephens State Forest - Thousand Acre Unit, Monroe County Iowa 41.116859 -93.084825 Chris Edwards 1
250911 2017-08-01 Red Feather Prairie Iowa 41.723743 -93.671574 IBSN 1
192273 2017-05-29 Shimek State Forest, Croton Unit East Iowa 40.5686111 -91.6038889 Mark Brown 1
197173 2017-05-29 Shimek State Forest, Croton Unit East Iowa 40.54693 -91.61435 Mark Brown 1
202763 2017-05-26 Shimek State Forest, Croton Unit East Iowa 40.545896 -91.616881 Chris Edwards 5
202764 2017-05-26 Shimek State Forest, Donnellson Unit Iowa 40.643603 -91.67741 Chris Edwards 4
190428 2016-08-09 Port Louisa National Wildlife Refuge Iowa 41.239649 -91.124611 IBSN 1
250910 2016-08-09 Port Louisa National Wildlife Refuge, Horseshoe Bend Iowa 41.119631 -91.115408 IBSN 1
181943 2016-08-07 Big Creek State Park Iowa 41.807055 -93.745185 Mark Brown 1
181944 2016-08-07 Big Creek State Park Iowa 41.807055 -93.745185 Mark Brown 1
181877 2016-08-06 Big Creek State Park Iowa 41.807055 -93.745185 Mark Brown 1
190667 2016-08-01 Thomas Mitchell Park Iowa 41.64 -93.3823 IBSN 2
190625 2016-07-27 Big Creek State Park Iowa 41.801614 -93.753022 IBSN 1
190394 2016-07-25 Port Louisa National Wildlife Refuge Iowa 41.239649 -91.124611 IBSN 1
250909 2016-07-25 Port Louisa National Wildlife Refuge, Horseshoe Bend Iowa 41.119631 -91.115408 IBSN 1
190378 2016-07-19 Port Louisa National Wildlife Refuge Iowa 41.239649 -91.124611 IBSN 2
250908 2016-07-19 Port Louisa National Wildlife Refuge, Horseshoe Bend Iowa 41.119631 -91.115408 IBSN 2
190333 2016-06-22 Port Louisa National Wildlife Refuge Iowa 41.239649 -91.124611 IBSN 5
250907 2016-06-22 Port Louisa National Wildlife Refuge, Horseshoe Bend Iowa 41.119631 -91.115408 IBSN 5
229283 2016-06-21 Ada Hayden Heritage Park Iowa 42.06694 -93.62944 Wolfgang Oesterreich 1
169979 2016-06-18 Decatur County, Iowa Iowa Location Protected Jim Durbin 1
169998 2016-06-18 Decatur County, Iowa Iowa Location Protected Jim Durbin 1
169646 2016-06-17 Decatur County, Iowa Iowa Location Protected Jim Durbin 1
169653 2016-06-17 Decatur County, Iowa Iowa Location Protected Jim Durbin 1
190322 2016-06-16 Port Louisa National Wildlife Refuge Iowa 41.239649 -91.124611 IBSN 2
250906 2016-06-16 Port Louisa National Wildlife Refuge, Horseshoe Bend Iowa 41.119631 -91.115408 IBSN 2
182087 2016-06-09 Decatur County, Iowa Iowa Location Protected Sibylla Brown 1
180393 2016-06-07 Shimek State Forest, Donnellson Unit Iowa 40.6531 -91.685234 Frank Olsen 8
180407 2016-06-07 Shimek State Forest, Lick Creek Unit Iowa 40.610279 -91.672204 Frank Olsen 1
182086 2016-05-31 Decatur County, Iowa Iowa Location Protected Sibylla Brown 1
182085 2016-05-30 Decatur County, Iowa Iowa Location Protected Sibylla Brown 1
183751 2016-05-29 Shimek State Forest, Croton Unit East Iowa 40.545896 -91.616881 Chris Edwards 24
183774 2016-05-29 Shimek State Forest, Donnellson Unit Iowa 40.643603 -91.67741 Chris Edwards 5
129308 2015-08-17 Big Creek State Park Iowa 41.807055 -93.745185 Mark Brown 1
136265 2015-08-11 Decatur County, Iowa Iowa Location Protected Sibylla Brown 1
136264 2015-07-30 Decatur County, Iowa Iowa Location Protected Sibylla Brown 1
183586 2015-07-12 Yellow River State Forest Iowa 43.170603 -91.240395 Chris Edwards 1
131339 2015-07-10 Mile Long Prairie Iowa 43.40655 -91.550008 Frank Olsen 2
131038 2015-07-09 Allamakee County, Iowa Iowa Location Protected Frank Olsen 3
131138 2015-07-09 Fish Farm Mounds Wildlife Area Iowa 43.427166 -91.287898 Frank Olsen 8
148076 2015-06-25 Plymouth Rock Iowa 0 0 MJ Hatfield 1
145068 2015-06-21 Allamakee County, Iowa Iowa Location Protected Kyle E. Johnson 1
131300 2015-06-18 Rolling Thunder Prairie State Preserve Iowa 41.2042 -93.656 Frank Olsen 6
131283 2015-06-08 Rolling Thunder Prairie State Preserve Iowa 41.2042 -93.656 Frank Olsen 5
136263 2015-06-07 Decatur County, Iowa Iowa Location Protected Sibylla Brown 1
126098 2015-06-03 Shimek State Forest, Croton Unit East Iowa 40.54583 -91.61611 Jim Durbin 1
126102 2015-06-03 Shimek State Forest, Croton Unit East Iowa 40.54583 -91.61611 Jim Durbin 1
125993 2015-06-02 Shimek State Forest, Croton Unit East Iowa 40.54583 -91.61611 Jim Durbin 1
125997 2015-06-02 Shimek State Forest, Croton Unit East Iowa 40.54583 -91.61611 Jim Durbin 1
126003 2015-06-02 Shimek State Forest, Croton Unit East Iowa 40.54583 -91.61611 Jim Durbin 1
126041 2015-06-02 Shimek State Forest, Croton Unit East Iowa 40.54583 -91.61611 Jim Durbin 1
6640 2014-06-29 Boone Forks Wildlife Management Area Iowa 42.315777 -93.915757 Aaron Brees 1
67775 2014-06-29 Boone Forks Wildlife Management Area Iowa 42.315851 -93.915715 Aaron Brees 1
66085 2014-06-28 Big Creek State Park Iowa 41.807055 -93.745185 Mark Brown 1
138387 2014-06-26 Plymouth Rock Iowa 0 0 MJ Hatfield 1
146387 2014-06-26 Plymouth Rock Iowa 0 0 MJ Hatfield 1
67911 2014-06-14 Shimek State Forest, Donnellson Unit Iowa 40.6455556 -91.6869444 Tom Jantscher 1
67912 2014-06-14 Shimek State Forest, Donnellson Unit Iowa 40.6455556 -91.6869444 Tom Jantscher 1
67971 2014-06-14 MacBride Nature Recreation Area Iowa 41.787377 -91.560187 Tom Jantscher 1
67972 2014-06-14 MacBride Nature Recreation Area Iowa 41.787377 -91.560187 Tom Jantscher 1
109995 2014-06-06 Shimek State Forest, Lick Creek Unit Iowa 40.610279 -91.672204 Frank Olsen 2
20594 2013-08-08 Shimek State Forest, Croton Unit East Iowa 40.54693 -91.61435 Jim Durbin 1
20592 2013-08-07 Indian Lake Park, Farmington Iowa 40.63518 -91.75017 Jim Durbin 1
20593 2013-08-07 Indian Lake Park, Farmington Iowa 40.63518 -91.75017 Jim Durbin 1
6639 2013-06-30 Boone Forks Wildlife Management Area Iowa 42.315661 -93.915822 Aaron Brees 1
6633 2013-06-29 Stephens State Forest - Woodburn Unit Iowa 40.965696 -93.6083756 Aaron Brees 1
138280 2012-05-26 Ackworth Iowa 41.36468 -93.48952 John Pearson 1
7943 2012-05-19 Shimek State Forest, Donnellson Unit Iowa 40.6455556 -91.6902778 Tom Jantscher 1
2428 2011-08-11 Stephens State Forest - Thousand Acre Unit, Lucas County Iowa 41.103003 -93.101751 BAMONA 1
2440 2011-08-07 Story County Iowa 42.032392 -93.676825 BAMONA 1
6635 2011-07-31 Stephens State Forest - Woodburn Unit Iowa 40.965696 -93.6083756 Aaron Brees 1
249308 2011-07-30 Brushy Creek State Recreation Area Iowa 42.3835 -93.977279 Moni Hayne 1
208956 2011-07-29 Near Fairfield Iowa 41.0503 -92.024 Moni Hayne 1
2412 2011-07-27 Rock Creek State Park-Reichel Unit Iowa 41.7039683 -92.865921 BAMONA 1
2427 2011-07-25 Monroe County Iowa 41.108645 -92.939575 BAMONA 1
138262 2011-06-27 Plymouth Rock Iowa 0 0 MJ Hatfield 1
208752 2011-06-19 Boone Forks Wildlife Management Area Iowa 42.315809 -93.915822 Aaron Brees 3
2416 2011-06-01 Keokuk County Iowa 41.2646928 -92.314958 BAMONA 1
6637 2010-07-25 Slip Bluff County Park Iowa 40.65255 -93.84534 Aaron Brees 1
6636 2010-06-06 Slip Bluff County Park Iowa 40.65255 -93.84534 Aaron Brees 2
52297 2010-06-01 Indiangrass Hills Iowa 41.63778 -92.14389 Frank Olsen 1
41924 2010-05-01 Ohio County, Kentucky Kentucky Location Protected Jourdan Yeckering 1
138521 2009-08-15 Ackworth Iowa 41.36468 -93.48952 John Pearson 1
113046 2009-07-03 Yellow River State Forest Iowa 43.170603 -91.240395 Chris Edwards 3
6641 2009-06-28 Chichaqua Bottoms Greenbelt Iowa 41.7958 -93.413 Aaron Brees 1
113037 2009-06-22 Shimek State Forest, Farmington Unit Iowa 40.653998 -91.72554 Chris Edwards 1
113039 2009-06-20 Clemmons Creek Wildlife and Recreation Area Iowa 41.309094 -91.746663 Chris Edwards 14
52324 2009-06-14 Sheeder Prairie State Preserve Iowa 41.689003 -94.587724 Frank Olsen 10
6634 2009-05-30 Stephens State Forest - Woodburn Unit Iowa 40.965696 -93.6083756 Aaron Brees 1
6642 2009-05-30 Rathbun Wildlife Unit Iowa 40.811061 -92.963 Aaron Brees 1
52323 2008-08-23 Sheeder Prairie State Preserve Iowa 41.689003 -94.587724 Frank Olsen 1
52325 2008-08-11 Sheeder Prairie State Preserve Iowa 41.689003 -94.587724 Frank Olsen 4
138474 2008-08-06 Stephens State Forest - Thousand Acre Unit, Lucas County Iowa 41.103003 -93.101751 Aaron Brees 1
52298 2008-08-05 Indiangrass Hills Iowa 41.63778 -92.14389 Frank Olsen 2
138340 2008-08-04 Hawthorn Wildlife Management Area Iowa 41.480172 -92.454558 MJ Hatfield 1
138339 2008-07-28 Hawthorn Wildlife Management Area Iowa 41.480172 -92.454558 MJ Hatfield 1
138338 2008-07-25 Hawthorn Wildlife Management Area Iowa 41.480172 -92.454558 MJ Hatfield 1
138337 2008-07-20 Hawthorn Wildlife Management Area Iowa 41.480172 -92.454558 MJ Hatfield 1
52326 2008-07-01 Sheeder Prairie State Preserve Iowa 41.689003 -94.587724 Frank Olsen 1
52327 2007-09-21 Shimek State Forest, Croton Unit East Iowa 40.54693 -91.61435 Frank Olsen 1
113038 2007-06-09 Cairo Woods Wildlife Area Iowa 41.203133 -91.342281 Chris Edwards 1
52285 2006-08-07 Blue Flag Marsh Iowa 41.441 -93.75533 Frank Olsen 1
52283 2006-07-28 Blue Flag Marsh Iowa 41.441 -93.75533 Dennis Schlicht 1
113045 2006-07-04 Yellow River State Forest Iowa 43.170603 -91.240395 Chris Edwards 2
113047 2006-07-04 Big Prairie Iowa 43.268358 -91.370554 Chris Edwards 1
106857 2006-06-19 Brush Creek Wetland Iowa 41.5123 -93.1269 Dennis Schlicht 1
52282 2006-06-07 Blue Flag Marsh Iowa 41.441 -93.75533 Dennis Schlicht 1
52284 2006-06-07 Blue Flag Marsh Iowa 41.441 -93.75533 Frank Olsen 1
20590 2006-05-29 Leon's Farm, Ohio County Kentucky 37.42033 -86.77023 Jim Durbin 1
20591 2006-05-29 Leon's Farm, Ohio County Kentucky 37.42033 -86.77023 Jim Durbin 1
52334 2005-08-10 Chichaqua Bottoms Sandhill Prairie Iowa 41.76717 -93.37483 Frank Olsen 1
20589 2005-08-06 Shimek State Forest, Lick Creek Unit Iowa 40.612832 -91.676971 Jim Durbin 1
52302 2005-08-01 Pleasantville Mitigation Iowa 41.2651 -93.2397 Dennis Schlicht 1
52299 2005-06-14 Kuehn Connservation Area Iowa 41.562794 -94.12889 Keith Summerville 1
52332 2005-06-12 Chichaqua Bottoms Sandhill Prairie Iowa 41.76717 -93.37483 Frank Olsen 1
52333 2005-06-12 Chichaqua Bottoms Sandhill Prairie Iowa 41.76717 -93.37483 Frank Olsen 1
52328 2004-08-22 Shimek State Forest, Croton Unit East Iowa 40.54693 -91.61435 Frank Olsen 2
113044 2004-07-04 Yellow River State Forest Iowa 43.170603 -91.240395 Chris Edwards 6
113043 2003-07-12 Yellow River State Forest Iowa 43.170603 -91.240395 Chris Edwards 4
52308 2003-06-27 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Frank Olsen 2
52320 2003-06-15 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Frank Olsen 1
52319 2002-08-18 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Frank Olsen 1
113034 2002-08-11 Near Sandusky Iowa 40.474533 -91.3885 Chris Edwards 1
113035 2002-08-10 Shimek State Forest, Croton Unit East Iowa 40.545896 -91.616881 Chris Edwards 1
113036 2002-08-10 Shimek State Forest, Lick Creek Unit Iowa 40.61233 -91.685905 Chris Edwards 1
52313 2002-08-09 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Frank Olsen 8
122069 2002-07-14 Neal Smith National Wildlife Refuge Iowa 41.552286 -93.276909 Stephanie Shepherd 1
113042 2002-07-04 Yellow River State Forest Iowa 43.170603 -91.240395 Chris Edwards 2
52301 2002-07-03 Manikowski Prairie State Preserve Iowa 41.972843 -90.375383 Frank Olsen 1
52307 2002-06-30 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Frank Olsen 2
52295 2002-06-27 Honey Creek State Park Iowa 40.86526 -92.94011 Frank Olsen 1
271792 2002-06-23 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Dennis Schlicht 7
52318 2002-06-22 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Frank Olsen 1
121958 2002-06-22 Judson Iowa 41.763251 -94.569111 Stephanie Shepherd 1
52292 2002-06-19 Honey Creek State Park Iowa 40.86526 -92.94011 Frank Olsen 1
52293 2002-06-18 Honey Creek State Park Iowa 40.86526 -92.94011 Frank Olsen 4
52311 2002-06-13 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Frank Olsen 3
271780 2002-06-13 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Dennis Schlicht 2
52291 2002-06-06 Honey Creek State Park Iowa 40.86526 -92.94011 Dennis Schlicht 4
52294 2001-08-06 Honey Creek State Park Iowa 40.86526 -92.94011 Frank Olsen 4
113041 2001-06-23 Yellow River State Forest Iowa 43.170603 -91.240395 Chris Edwards 5
248322 2001-06-21 Seed Saver Exchange Iowa 43.385026 -91.808464 Frank Olsen 1
113040 2001-06-01 Kewash Nature Trail Iowa 41.338215 -91.819786 Chris Edwards 2
52306 2000-08-31 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Frank Olsen 2
52305 2000-08-18 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Frank Olsen 2
52310 2000-08-11 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Frank Olsen 1
144511 2000-08-11 Rock Island Botanical State Preserve Iowa 42.026205 -91.726516 Frank Olsen 3
20588 2000-06-03 Shimek State Forest, Croton Unit East Iowa 40.54693 -91.61435 Jim Durbin 3
144609 1999-06-20 Rock Island Botanical State Preserve Iowa 42.025805 -91.72638 Frank Olsen 1
144608 1999-06-12 Rock Island Botanical State Preserve Iowa 42.025805 -91.72638 Frank Olsen 1
52336 1998-06-16 Winneshiek County Iowa 43.23626 -91.90993 1
52337 1998-06-15 Winneshiek County Iowa 43.23626 -91.90993 1
177320 1997-06-21 Rock Island Botanical State Preserve Iowa 42.0261111 -91.7255556 Frank Olsen 1
52296 1994-08-21 Indian Creek Nature Center Iowa 41.9664 -91.5806 Frank Olsen 1
144475 1994-08-21 Indian Creek Nature Center Iowa 41.96611 -91.57934 Frank Olsen 1
52287 1994-06-28 Cedar Hills Sand Prairie Preserve Iowa 42.59305 -92.55315 Ed Freese 1
271934 1994-06-25 Iowa 0 0 Ron Harms 25
52303 1993-08-24 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Frank Olsen 1
144456 1993-08-24 Rock Island Botanical State Preserve Iowa 42.026205 -91.726516 Frank Olsen 1
144538 1992-07-04 Stephens State Forest - Woodburn Unit Iowa 40.963691 -93.58104 Frank Olsen 1
172144 1992-07-04 Stephens State Forest - Thousand Acre Unit, Lucas County Iowa 41.103003 -93.101751 Frank Olsen 1
52288 1992-06-18 Five Ridges Prairie State Preserve Iowa 42.67867 -96.53473 Ron Harms 1
52289 1992-06-18 Five Ridges Prairie State Preserve Iowa 42.67867 -96.53473 Ron Harms 1
52317 1991-08-17 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Frank Olsen 1
52304 1991-08-11 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Frank Olsen 2
52309 1991-08-04 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Frank Olsen 3
52312 1991-06-08 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Frank Olsen 1
144357 1991-06-08 Rock Island Botanical State Preserve Iowa 42.026205 -91.726516 Frank Olsen 5
52316 1990-07-04 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Frank Olsen 1
52315 1990-06-25 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Frank Olsen 1
52335 1990-06-25 Waubonsie State Park Iowa 40.676 -95.689 Tim Orwig 1
144309 1990-06-25 Rock Island Botanical State Preserve Iowa 42.026205 -91.726516 Frank Olsen 1
144215 1990-06-24 Shimek State Forest, Lick Creek Unit Iowa 40.612832 -91.676971 Frank Olsen 1
52314 1989-07-01 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Frank Olsen 1
124416 1989-07-01 Rock Island Botanical State Preserve Iowa 42.02732 -91.72723 Frank Olsen 1
144272 1989-07-01 Rock Island Botanical State Preserve Iowa 42.026205 -91.726516 Frank Olsen 1
106854 1987-07-25 Lucas County Iowa 41.02054 -93.326534 Tim Orwig 1
52281 1987-07-01 Allamakee County Iowa 43.2544 -91.38097 J. Nehuevaj 1
52290 1987-06-11 Gitchie Manitou State Preserve Iowa 43.4997 -96.5983 Tim Orwig 1
52331 1986-08-16 Sioux City State Prairie Preserve Iowa 42.5241 -96.4362 Tim Orwig 1
52330 1986-07-11 Sioux City State Prairie Preserve Iowa 42.5241 -96.4362 Tim Orwig 1
52329 1986-07-05 Sioux City State Prairie Preserve Iowa 42.5241 -96.4362 Tim Orwig 1
144219 1985-06-13 Indian Creek Nature Center Iowa 41.963207 -91.586629 Frank Olsen 1
52322 1961-06-21 Davenport Iowa 41.57532 -90.54219 St. Ambrose Univ. 1
52321 1961-06-18 Davenport Iowa 41.57532 -90.54219 St. Ambrose Univ. 1
2389 1950-06-15 Allamakee County Iowa 43.243076 -91.443466 USGS - NPWRC 1
2390 1950-06-15 Appanoose County Iowa 40.680611 -92.857712 USGS - NPWRC 1
2391 1950-06-15 Audubon County Iowa 41.732681 -94.976654 USGS - NPWRC 1
2392 1950-06-15 Benton County Iowa 42.138725 -92.066521 USGS - NPWRC 1
2393 1950-06-15 Black Hawk County Iowa 42.447803 -92.381363 USGS - NPWRC 1
2394 1950-06-15 Boone County Iowa 42.088177 -93.987846 USGS - NPWRC 1
2395 1950-06-15 Buena Vista County Iowa 42.670544 -95.143204 USGS - NPWRC 1
2396 1950-06-15 Carroll County Iowa 42.05669 -94.810593 USGS - NPWRC 1
2397 1950-06-15 Clarke County Iowa 41.017784 -93.784149 USGS - NPWRC 1
2398 1950-06-15 Clay County Iowa 43.136803 -95.143204 USGS - NPWRC 1
2399 1950-06-15 Clayton County Iowa 42.77853 -91.289101 USGS - NPWRC 1
2400 1950-06-15 Clinton County Iowa 41.878563 -90.563606 USGS - NPWRC 1
2401 1950-06-15 Crawford County Iowa 42.034687 -95.310249 USGS - NPWRC 1
2402 1950-06-15 Dallas County Iowa 41.612003 -93.987846 USGS - NPWRC 1
2403 1950-06-15 Decatur County Iowa 40.814648 -93.824821 USGS - NPWRC 1
2404 1950-06-15 Floyd County Iowa 43.061596 -92.857712 USGS - NPWRC 1
2405 1950-06-15 Fremont County Iowa 40.74004 -95.645798 USGS - NPWRC 1
2406 1950-06-15 Greene County Iowa 42.070053 -94.479973 USGS - NPWRC 1
2407 1950-06-15 Hamilton County Iowa 42.414127 -93.662323 USGS - NPWRC 1
2408 1950-06-15 Hancock County Iowa 43.038731 -93.662323 USGS - NPWRC 1
2409 1950-06-15 Harrison County Iowa 41.693386 -95.814285 USGS - NPWRC 1
2410 1950-06-15 Ida County Iowa 42.341869 -95.477783 USGS - NPWRC 1
2411 1950-06-15 Jasper County Iowa 41.641491 -93.01757 USGS - NPWRC 1
2413 1950-06-15 Jefferson County Iowa 41.023636 -91.909927 USGS - NPWRC 1
2414 1950-06-15 Johnson County Iowa 41.669899 -91.598396 USGS - NPWRC 1
2415 1950-06-15 Jones County Iowa 42.151672 -91.1353 USGS - NPWRC 1
2417 1950-06-15 Lee County Iowa 40.706867 -91.443466 USGS - NPWRC 1
2418 1950-06-15 Linn County Iowa 42.065983 -91.676071 USGS - NPWRC 1
2419 1950-06-15 Louisa County Iowa 41.193298 -91.289101 USGS - NPWRC 1
2420 1950-06-15 Lucas County Iowa 40.991203 -93.33889 USGS - NPWRC 1
2421 1950-06-15 Lyon County Iowa 43.3936 -96.2479 USGS - NPWRC 1
2422 1950-06-15 Madison County Iowa 41.292236 -93.987846 USGS - NPWRC 1
2423 1950-06-15 Mahaska County Iowa 41.32959 -92.698387 USGS - NPWRC 1
2424 1950-06-15 Marion County Iowa 41.317383 -93.177963 USGS - NPWRC 1
2425 1950-06-15 Mills County Iowa 41.06245 -95.645798 USGS - NPWRC 1
2426 1950-06-15 Monona County Iowa 42.001595 -95.983261 USGS - NPWRC 1
2429 1950-06-15 Anderson Conservation Area Iowa 41.043884 -95.184921 USGS - NPWRC 1
2430 1950-06-15 Page County Iowa 40.763512 -95.143204 USGS - NPWRC 1
2431 1950-06-15 Plymouth County Iowa 42.776665 -96.152695 USGS - NPWRC 1
2432 1950-06-15 Polk County Iowa 41.627842 -93.500343 USGS - NPWRC 1
2433 1950-06-15 Pottawattamie County Iowa 41.391151 -95.477783 USGS - NPWRC 1
2434 1950-06-15 Poweshiek County Iowa 41.653011 -92.539604 USGS - NPWRC 1
2435 1950-06-15 Ringgold County Iowa 40.797382 -94.315422 USGS - NPWRC 1
2436 1950-06-15 Sac County Iowa 42.357353 -95.143204 USGS - NPWRC 1
2437 1950-06-15 Scott County Iowa 41.63932 -90.639374 USGS - NPWRC 1
2438 1950-06-15 Shelby County Iowa 41.717766 -95.310249 USGS - NPWRC 1
2439 1950-06-15 Story County Iowa 42.104046 -93.500343 USGS - NPWRC 1
2441 1950-06-15 Union County Iowa 41.000687 -94.274361 USGS - NPWRC 1
2442 1950-06-15 Wapello County Iowa 41.014889 -92.381363 USGS - NPWRC 1
2443 1950-06-15 Washington County Iowa 41.347797 -91.753883 USGS - NPWRC 1
2444 1950-06-15 Wayne County Iowa 40.667736 -93.33889 USGS - NPWRC 1
2445 1950-06-15 Webster County Iowa 42.397495 -94.151375 USGS - NPWRC 1
2446 1950-06-15 Winneshiek County Iowa 43.236259 -91.909927 USGS - NPWRC 1
2447 1950-06-15 Woodbury County Iowa 42.316616 -95.983261 USGS - NPWRC 1
106856 1936-07-07 Lyon County Iowa 43.3936 -96.2479 1
52300 1932-07-07 Madison County Iowa 41.29224 -93.98785 1

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