Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
45177
| VA | | Rappahannock drainage, extreme upper tributaries | 1994 |
02080103
| Rapidan-Upper Rappahannock | established |
45174
| VA | | upper Rapidian system | 1947 |
02080103
| Rapidan-Upper Rappahannock | established |
45176
| VA | | upper Rappohonnock drainage | 1974 |
02080103
| Rapidan-Upper Rappahannock | established |
268888
| VA | | Rappahannock drainage, upper | 1986 |
02080103
| Rapidan-Upper Rappahannock | established |