Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
646000
| TX | Harris | Lake Houston, sandy flats north of FM 1960 | 1996 |
12040101
| West Fork San Jacinto | established |
1650284
| TX | Harris | Lake Houston, W shore, ca. 1.5 mi NW of Alexander Duessen County Park | 1977 |
12040101
| West Fork San Jacinto | established |
1468259
| TX | Harris | San Jacinto River, Lake Houston, Atascocita Country Club, S of TX Highway 1960 | 1975 |
12040101
| West Fork San Jacinto | established |
646237
| TX | Montgomery | Lake Conroe - general | 1993 |
12040101
| West Fork San Jacinto | established |
645833
| TX | Montgomery | Lake Conroe - two sites | 1994 |
12040101
| West Fork San Jacinto | established |
645325
| TX | Montgomery | San Jacinto River, Lake Conroe | 1986 |
12040101
| West Fork San Jacinto | established |
645612
| TX | Montgomery | San Jacinto River, west side of Lake Conroe | 1988 |
12040101
| West Fork San Jacinto | established |
645874
| TX | Montgomery | West Fork San Jacinto River, between US 59 and FM 242 | 1996 |
12040101
| West Fork San Jacinto | established |
645749
| TX | Montgomery | West Fork San Jacinto River, ca 3 km downstream of US 45 | 1994 |
12040101
| West Fork San Jacinto | established |
645728
| TX | Montgomery | West Fork San Jacinto River, ca 3 km upstream of US 45 | 1994 |
12040101
| West Fork San Jacinto | established |
645686
| TX | Walker | East Sandy Creek, at FM 1374, NE of Stubblefield Crossing | 1994 |
12040101
| West Fork San Jacinto | established |
52091
| TX | Walker | San Jacinto River, Huntsville State Park Lake | 1976 |
12040101
| West Fork San Jacinto | established |
52092
| TX | Walker | San Jacinto River, Huntsville State Park Lake | 1981 |
12040101
| West Fork San Jacinto | established |