Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1617645
| TX | Aransas | Aransas National Wildlife Refuge, Blackjack Peninsula, Austwell TX | 2008 |
12100405
| Aransas Bay | unknown |
1617642
| TX | Brazos | Buffalo Bayou @ HWY6 | 2011 |
12070103
| Navasota | unknown |
1729662
| TX | Calhoun | [No locality description provided] | 2023 |
12100402
| West Matagorda Bay | |
747423
| TX | Calhoun | canal below Green Lake; parallel to TX 35 | 2011 |
12100403
| East San Antonio Bay | established |
747419
| TX | Calhoun | Canal parrallel to TX 35; canal crosses and connects bayous near Green Lake | 2009 |
12100403
| East San Antonio Bay | established |
1617643
| TX | Calhoun | East Coloma Creek at SH 238 crossing | 2016 |
12100402
| West Matagorda Bay | unknown |
1617644
| TX | Calhoun | Gar Pond at Powderhorn Ranch | 2016 |
12100402
| West Matagorda Bay | unknown |
1695406
| TX | Freestone | Shoveler Marsh, Richland Creek Wildlife Management Area | 2020 |
12030108
| Richland | unknown |
747422
| TX | Harris | Buffalo Bayou @ HWY6 | 2011 |
12040104
| Buffalo-San Jacinto | established |
252650
| TX | Victoria | an artificial wetland at a business near Victoria | 1998 |
12100204
| Lower Guadalupe | established |
252651
| TX | Victoria | an artificial wetland at a business near Victoria | 1999 |
12100204
| Lower Guadalupe | established |
252652
| TX | Victoria | an artificial wetland at a business near Victoria | 2000 |
12100204
| Lower Guadalupe | established |
252653
| TX | Victoria | an artificial wetland at a business near Victoria | 2001 |
12100204
| Lower Guadalupe | established |
252654
| TX | Victoria | an artificial wetland at a business near Victoria | 2004 |
12100204
| Lower Guadalupe | established |
1462376
| TX | Victoria | Coleto Creek, at US 77 bridge | 2017 |
12100204
| Lower Guadalupe | established |