| Specimen ID | State | County | Locality | Year | HUC Number | Drainage Name | Status |
| 158154 | IL | Cook | Lake Michigan at Montrose Harbor [Chicago] | 1998 | 04040002 | Pike-Root | established |
| 33668 | IL | Cook | Lake Michigan at Montrose Harbor [Chicago] | 1998 | 04040002 | Pike-Root | established |
| 33710 | IL | Cook | Lake Michigan near Chicago (Montrose Harbor) | 1995 | 04040002 | Pike-Root | established |
| 33798 | IL | Cook | Lake Michigan, [South Chicago's] Calumet Harbor at 95th St. | 1998 | 04040002 | Pike-Root | established |
| 33799 | IL | Cook | Lake Michigan, [South Chicago's] Calumet Harbor | 1998 | 04040002 | Pike-Root | established |
| 33800 | IL | Cook | Lake Michigan, Chicago's Jackson Park boat harbor on Lake Shore Drive | 1998 | 04040002 | Pike-Root | established |
| 33802 | IL | Cook | Lake Michigan, Chicago's Burnham Harbor behind McCormick Place | 1998 | 04040002 | Pike-Root | established |
| 33803 | IL | Cook | Lake Michigan, Chicago's Jackson Harbor at 59th St. Pier | 1998 | 04040002 | Pike-Root | established |
| 33804 | IL | Cook | Lake Michigan, Chicago's Monroe Harbor between the Shedd Aquarium and Adler Planetarium | 1998 | 04040002 | Pike-Root | established |
| 1699473 | IL | Cook | [No locality description provided] | 2022 | 04040002 | Pike-Root | |
| 1700150 | IL | Lake | [No locality description provided] | 2022 | 04040002 | Pike-Root | |
| 1633372 | IL | Cook | Lake Michigan, Chicago, Fullerton Pavilion | 2012 | 04040002 | Pike-Root | established |
| 1738140 | IL | Cook | [No locality description provided] | 2022 | 04040002 | Pike-Root | |
| 1738148 | IL | Cook | [No locality description provided] | 2022 | 04040002 | Pike-Root | |
| 1738438 | IL | Cook | [No locality description provided] | 2023 | 04040002 | Pike-Root | |
| 1738527 | IL | Lake | [No locality description provided] | 2023 | 04040002 | Pike-Root | |
| 1738582 | IL | Cook | [No locality description provided] | 2023 | 04040002 | Pike-Root | |
| 1738859 | IL | Lake | [No locality description provided] | 2020 | 04040002 | Pike-Root | |
| 1739395 | IL | Lake | [No locality description provided] | 2024 | 04040002 | Pike-Root | |
| 1744773 | IL | Cook | [No locality description provided] | 2020 | 04040002 | Pike-Root | |
| 1758133 | IL | Cook | [No locality description provided] | 2024 | 04040002 | Pike-Root | |
| 1758170 | IL | Cook | [No locality description provided] | 2024 | 04040002 | Pike-Root | |
| 1758207 | IL | Cook | [No locality description provided] | 2024 | 04040002 | Pike-Root | |
| 1758215 | IL | Cook | [No locality description provided] | 2024 | 04040002 | Pike-Root | |
| 1758308 | IL | Cook | [No locality description provided] | 2024 | 04040002 | Pike-Root | |
| 1758321 | IL | Cook | [No locality description provided] | 2024 | 04040002 | Pike-Root | |
| 1891929 | IL | Cook | [No locality description provided] | 2020 | 04040002 | Pike-Root | |
| 1895168 | IL | Cook | [No locality description provided] | 2025 | 04040002 | Pike-Root | |
| 1899122 | IL | Cook | Lake Michigan, at Chicago, IL | 2016 | 04040002 | Pike-Root | |
| 1899195 | IL | Cook | Lake Michigan, at Chicago, IL | 2017 | 04040002 | Pike-Root | |
| 1899204 | IL | Cook | Lake Michigan, at Chicago, IL | 2017 | 04040002 | Pike-Root | |
| 1899956 | IL | Cook | Lake Michigan, at Chicago, IL | 2018 | 04040002 | Pike-Root | |
| 1900409 | IL | Cook | Lake Michigan, at Chicago, IL | 2015 | 04040002 | Pike-Root | |
| 1900417 | IL | Cook | Lake Michigan, at Chicago, IL | 2015 | 04040002 | Pike-Root | |
| 1900601 | IL | Cook | Lake Michigan, at Chicago, IL | 2019 | 04040002 | Pike-Root | |
| 1900738 | IL | Cook | Lake Michigan, at Chicago, IL | 2019 | 04040002 | Pike-Root | |
| 1901193 | IL | Cook | Lake Michigan, at Chicago, IL | 2018 | 04040002 | Pike-Root | |