| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
261097
| CO | Moffat | Yampa River at Yampa Canyon | 1987 |
14050002
| Lower Yampa | established |
|
262536
| CO | Moffat | Yampa River, lower, at river mile 24 in Dinosaur National Monument | 1969 |
14050002
| Lower Yampa | established |
|
262535
| CO | Moffat | Yampa River, upper, from Craig to Juniper Springs, approximately 80 km | 1969 |
14050002
| Lower Yampa | established |