Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
612237
| CA | Imperial | Below Laguna Dam on E. & W. side of Colorado River | 1958 |
15030107
| Lower Colorado | established |
612232
| CA | Imperial | Below Laguna Dam on E. & W. side of Colorado River | 1958 |
15030107
| Lower Colorado | established |
612231
| CA | Imperial | Below Laguna Dam on E. & W. side of Colorado River | 1958 |
15030107
| Lower Colorado | established |
747022
| CA | Imperial | Below Laguna Dam on E. & W. side of Colorado River | 1958 |
15030107
| Lower Colorado | established |
747023
| CA | Imperial | Below Laguna Dam on E. & W. side of Colorado River | 1958 |
15030107
| Lower Colorado | established |
747016
| CA | Imperial | Below Laguna Dam on E. & W. side of Colorado River | 1958 |
15030107
| Lower Colorado | established |
612236
| CA | Imperial | below Laguna Dam on W. side of Colorado River | 1958 |
15030107
| Lower Colorado | established |
747025
| CA | Imperial | below Laguna Dam on W. side of Colorado River | 1958 |
15030107
| Lower Colorado | established |