Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
748074
| OR | Benton | Dunawi Creek near Corvallis Safeway on Philomath Blvd. | 2010 |
17090003
| Upper Willamette | established |
748075
| OR | Benton | Dunawi Creek near Corvallis Safeway on Philomath Blvd. | 2011 |
17090003
| Upper Willamette | established |
747982
| OR | Benton | Dunawi Creek near Corvallis Safeway on Philomath Blvd. | 2011 |
17090003
| Upper Willamette | established |
748184
| OR | Benton | Dunawi Creek near Corvallis Safeway on Philomath Blvd. | 2012 |
17090003
| Upper Willamette | established |
747899
| OR | Benton | FLAT CR. | 1996 |
17090003
| Upper Willamette | established |
748018
| OR | Benton | LONG TOM R. AT BUNDY BRIDGE | 1994 |
17090003
| Upper Willamette | established |
747886
| OR | Benton | MUDDY CR., FINLEY NWR | 1996 |
17090003
| Upper Willamette | established |
747983
| OR | Benton | Newton Creek at Philomath City Park | 2011 |
17090003
| Upper Willamette | established |
748298
| OR | Benton | OSU Pond 3 at Soap Creek, 7 mi. N Corvallis | 1962 |
17090003
| Upper Willamette | established |
748297
| OR | Benton | OSU Pond 4 at Soap Creek, 7 mi. N. Corvallis | 1963 |
17090003
| Upper Willamette | established |
747952
| OR | Benton | Squaw Creek. | 2002 |
17090003
| Upper Willamette | established |
748007
| OR | Lane | AMAZON CREEK, BEHIND LANE CO. FAIRGROUNDS | 1996 |
17090003
| Upper Willamette | established |
747980
| OR | Lane | Q STREET CHANNEL | 1997 |
17090003
| Upper Willamette | established |
241425
| OR | Linn | Calapooia River at its confluence with Willamette River | 1996 |
17090003
| Upper Willamette | established |
748008
| OR | Linn | CAMOUS CR. AT NIXON RD. BRIDGE | 1996 |
17090003
| Upper Willamette | established |
748004
| OR | Linn | SPOON CREEK | 1997 |
17090003
| Upper Willamette | established |