Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
163130
| TX | Galveston | Clear Creek, a Galveston Bay tributary that is the border between Harris County on the north and Brazoria and Galveston counties on the south | 2004 |
12040204
| West Galveston Bay | failed |
1322292
| TX | Galveston | Clear Creek, a Galveston Bay tributary that is the border between Harris County on the north and Brazoria and Galveston counties on the south | 2005 |
12040204
| West Galveston Bay | established |