Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1669132
| TX | Webb | ca. 500-1000 ft. W of Mines Road from a point 10.5-10.6 roadmiles N of bridge over Llave Creek. Trevio Ranch. Pinto Creek Quadrangle. | 2009 |
13080002
| San Ambrosia-Santa Isabel | unknown |
1669710
| TX | Zapata | Falcon St. Pk., @ 2 mi. N of Falcon Heights, near boat launch | 2001 |
13080003
| International Falcon Reservoir | unknown |