Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1676946
| TX | Williamson | [No locality description provided] | 2021 |
12070205
| San Gabriel | |
548317
| TX | Williamson | Brushy Creek just downstream of Toll Rd 130 and FM 685 | 2011 |
12070205
| San Gabriel | established |
548253
| TX | Williamson | North San Gabriel River at US 183 | 2008 |
12070205
| San Gabriel | established |
548446
| TX | Williamson | San Gabriel River at San Gabriel Park in Georgetown | 1978 |
12070205
| San Gabriel | established |
548250
| TX | Williamson | San Gabriel River: Georgetown City Park off FM 418 below dam and Granger Road, low water crossing.* | 1976 |
12070205
| San Gabriel | established |
548379
| TX | Williamson | South San Gabriel River at US 183 | 2008 |
12070205
| San Gabriel | established |