Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
235716
| CO | Arapahoe | Cherry Creek Reservoir, Aurora, in Cherry Creek State Park | 2004 |
10190003
| Middle South Platte-Cherry Creek | established |
213381
| CO | Denver | ponds in the Denver Area | 1990 |
10190003
| Middle South Platte-Cherry Creek | established |
235715
| CO | Jefferson | Chatfield State Park, NE pond, Littleton | 2004 |
10190002
| Upper South Platte | established |
232492
| CO | Jefferson | common in inlet to Evergreen Lake, Evergreen | 1952 |
10190002
| Upper South Platte | established |
232491
| CO | Jefferson | Evergreen Lake | 1952 |
10190002
| Upper South Platte | established |
213370
| CO | Jefferson | Evergreen? | 1995 |
10190002
| Upper South Platte | established |
232493
| CO | Jefferson | forming mats in the w end of Evergreen Lake, 8,000 ft | 1953 |
10190002
| Upper South Platte | established |
873170
| CO | Moffat | Confluence of Green and Yampa Rivers | 2009 |
14050002
| Lower Yampa | established |