Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1437057
| CA | Humboldt | near mouth of Willow Creek (Northern Coast Ranges, Valley of Trinity River); Northern Coast Ranges, Valley of Trinity River | 1911 |
18010211
| Trinity | established |
1437086
| CA | Humboldt | opposite mouth of Willow Creek (Lack Pond, in Trinity River Valley); Northern Coast Ranges, Trinity River Valley, Lack Pond | 1927 |
18010211
| Trinity | established |
1438933
| CA | Trinity | Along Trinity River flood plain, 100 m above the mouth of Indian Creek. | 1978 |
18010211
| Trinity | established |