| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
32025
| FL | Gadsden | Apalachicola River just below Jim Woodruff dam | 1959 |
03130011
| Apalachicola | established |
|
37271
| NC | Orange | Morgan Creek, trib of New Hope River, 2.4 mi SW of jct with NC 54, on bypass of US 15 &501 | 1959 |
03030002
| Haw | established |
|
624202
| OR | Benton | GRAVEL PIT CORVALLIS SAND + GRAVEL PIT BENTON CO | 1959 |
17090003
| Upper Willamette | established |
|
1710732
| TX | Galveston | Galveston Bay, TX | 1959 |
12040202
| East Galveston Bay | |