Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
159240
| TX | Brewster | Brewster County | 2000 |
12090206
| Pedernales | unknown |
159241
| TX | Culberson | Culberson County | 2000 |
13050004
| Salt Basin | unknown |
1710290
| TX | Hudspeth | Canal drainage near the Bird Farm Crossing in Esperanza, Texas. This canal drains into the Rio Grande | 2000 |
13040100
| Rio Grande-Fort Quitman | |
159242
| TX | Hudspeth | canal draining into the Rio Grande in Esperanza | 2001 |
13040100
| Rio Grande-Fort Quitman | unknown |
1661399
| TX | Randall | MCSPADDENS LAKE | 1930 |
11120101
| Tierra Blanca | unknown |
1661466
| TX | Reeves | Balmorhea, Toyah Creek, or-a-tributary | 1929 |
13070003
| Toyah | unknown |