Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
267904
| WY | Natrona | Alcova Reservoir | 1996 |
10180007
| Middle North Platte-Casper | established |
47075
| WY | Natrona | Alcova Reservoir | 2001 |
10180007
| Middle North Platte-Casper | established |
269231
| WY | Natrona | Harry Yesness Pond, in Yesness Park | 2010 |
10180007
| Middle North Platte-Casper | collected |