Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
52619
| CO | Archuleta | Devil Creek at US 160, just E of Chimney Rock | 1989 |
14080102
| Piedra | unknown |
157081
| CO | Archuleta | Hatcher Reservoir at Piedra Road, 4.9 mi N of US 160 | 1989 |
14080102
| Piedra | established |
157080
| CO | Archuleta | San Juan River at US 160, Pagosa Springs, CO | 1989 |
14080101
| Upper San Juan | unknown |
52626
| CO | La Plata | La Plata River at CO 140, 0.5 mi N of Breen | 1989 |
14080105
| Middle San Juan | unknown |
52628
| CO | Montezuma | Mancos River at US 160, near Mancos | 1989 |
14080107
| Mancos | unknown |