No. of Observations

965

No. of Species

1

No. of Sites

165

Observations by Year
2025 0
2024 28
2023 74
2022 106
2021 40
2020 68
2019 18
2018 19
2017 15
2016 33
2015 23
2014 7
2013 17
2012 4
2011 15
Species by Year
2025 0
2024 1
2023 1
2022 1
2021 1
2020 1
2019 1
2018 1
2017 1
2016 1
2015 1
2014 1
2013 1
2012 1
2011 1
Sites by Year
2025 0
2024 13
2023 15
2022 22
2021 10
2020 21
2019 8
2018 4
2017 7
2016 5
2015 5
2014 1
2013 6
2012 4
2011 4
Sites
Site Name Observations Last Observation
Rock Island Botanical State Preserve 181 2024-06-09
Shimek State Forest, Croton Unit East 79 2024-06-09
Hickory Hill Park 51 2023-05-23
Hitaga Sand Ridge Prairie Preserve 37 2020-06-11
Wanatee County Park 37 1991-06-16
Prairiewoods Franciscan Spirituality Center 29 2024-06-02
Humboldt County 27 1994-06-26
Turkey Creek Preserve 24 2023-06-04
Shimek State Forest, Donnellson Unit 23 2022-07-29
Cedar Hills Sand Prairie Preserve 21 1994-05-31
MacBride Nature Recreation Area 16 2024-05-25
Indian Creek Nature Center 14 2011-05-30
Chain Lakes County Park 13 2023-06-16
Waubonsie State Park 12 2024-05-24
Hawkeye Willdlife Management Area 12 2020-06-06
J. Harold Ennis County Park 12 1991-06-23
Matsell Bridge Natural Area 11 2023-06-08
Terry Trueblood Recreation Area 10 2022-06-12
Shimek State Forest, Croton Unit West 10 2022-05-29
Stephens State Forest - Thousand Acre Unit, Lucas County 9 2020-06-12
Eddyville Sand Prairie Park 8 2024-05-27
Dale Maffitt Reservoir 8 2009-06-13
Sac and Fox Trail City Park 8 1990-06-09
Bobwhite State Park 7 2022-06-12
Rockford Fossil & Prairie Park Preserve 7 2007-06-19
View All Sites Observations for protected species or from private sites are not included in this list.