Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
41733
| OR | Marion | St. Louis ponds (7), 2 miles west of Gervais on west side of freeway. | 2001 |
17090009
| Molalla-Pudding | unknown |
297153
| OR | Marion | St. Louis ponds (7), 2 miles west of Gervais on west side of freeway. | 2009 |
17090009
| Molalla-Pudding | established |
297160
| OR | Marion | St. Louis ponds (7), 2 miles west of Gervais on west side of freeway. | 2013 |
17090009
| Molalla-Pudding | established |