Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
645868
| TX | Collin | East Fork Trinity River, as US 75 north of McKinney | 1995 |
12030106
| East Fork Trinity | established |
646042
| TX | Dallas | Lake Ray Hubbard, southwest corner between power plant and dam | 1998 |
12030106
| East Fork Trinity | established |
646342
| TX | Kaufman | Buffalo Creek, at SH 80, Forney | 2002 |
12030106
| East Fork Trinity | established |
646276
| TX | Rockwall | Lake Ray Hubbard, east bank midway between SH 66 and US 30 bridges | 1998 |
12030106
| East Fork Trinity | established |