Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
44275
| TX | DeWitt | Birds Creek (a tributary of the Guadalupe River) at the Church Road bridge, approx. 1.6 km east of the intersection of Church Road and U.S. Hwy. 87 in the Community of Westhoff | 1991 |
12100202
| Middle Guadalupe | established |
44277
| TX | DeWitt | Birds Creek (a tributary of the Guadalupe River) at the Church Road bridge, approx. 1.6 km east of the intersection of Church Road and U.S. Hwy. 87 in the Community of Westhoff | 1991 |
12100202
| Middle Guadalupe | established |