Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
645480
| OK | Harper | Beaver River, 1/2 mi. north of May (Wooden Bridge) | 1991 |
11100201
| Lower Beaver | established |
645587
| OK | Harper | Beaver River, north of May | 1994 |
11100201
| Lower Beaver | established |
887058
| OK | Woodward | North Canadian River N of Woodward on Hwy 34 | 1991 |
11100201
| Lower Beaver | established |
887431
| OK | Woodward | North Canadian River N of Woodward on Hwy 34 | 1991 |
11100201
| Lower Beaver | established |
887278
| OK | Woodward | Wolf Creek, 3 mi E of Fort Supply | 1990 |
11100201
| Lower Beaver | established |