|
Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
40514
| OR | | Willamette River | 1905 |
17090000
| Willamette | established |
40513
| OR | | Willamette River | 1945 |
17090000
| Willamette | established |
40454
| OR | | Willamette Valley | 1979 |
17090012
| Lower Willamette | established |
282926
| OR | Benton | Long Tom River, 100 m upstream of Boone's bridge to 600 m downstream of Boone's bridge | 1998 |
17090003
| Upper Willamette | established |
282916
| OR | Benton | Long Tom River, at Bundy Bridge | 1997 |
17090003
| Upper Willamette | established |
40749
| OR | Benton | McBee Lake, Benton County | 1939 |
17090003
| Upper Willamette | established |
282911
| OR | Clackamas | Pudding River, at Aurora | 1994 |
17090009
| Molalla-Pudding | established |
282924
| OR | Clackamas | West Fork Corral Creek | 1997 |
17090007
| Middle Willamette | established |
165300
| OR | Columbia | Big McNary Lake on Sauvie Island in the Columbia River | 1995 |
17090012
| Lower Willamette | established |
296053
| OR | Columbia | Sauvie Island Lakes and sloughs, northwest of Portland and east of highway 30. | 2013 |
17090012
| Lower Willamette | established |
282918
| OR | Lane | Flat Creek | 1997 |
17090003
| Upper Willamette | established |
283124
| OR | Lane | Long Tom River, at Hwy 126 bridge. | 1998 |
17090003
| Upper Willamette | established |
282914
| OR | Lane | Q Street Channel | 1997 |
17090003
| Upper Willamette | established |
282917
| OR | Linn | Butte Creek | 1997 |
17090003
| Upper Willamette | established |
282920
| OR | Linn | Calapooia River | 1997 |
17090003
| Upper Willamette | established |
282913
| OR | Linn | Camous Creek, at Nixon Rd. bridge | 1996 |
17090003
| Upper Willamette | established |
241423
| OR | Linn | Cox Creek, a tributary of the Willamette River located in Albany | 1996 |
17090003
| Upper Willamette | established |
282912
| OR | Linn | Cox Creek, between Albany airport and I-5 | 1996 |
17090003
| Upper Willamette | established |
282915
| OR | Linn | Periwinkle Creek [at SE Salem Ave.] | 1997 |
17090003
| Upper Willamette | established |
282922
| OR | Linn | Spoon Creek | 1997 |
17090003
| Upper Willamette | established |
282921
| OR | Marion | Case Creek | 1997 |
17090007
| Middle Willamette | established |
282925
| OR | Polk | Little Luckiamute River | 1997 |
17090003
| Upper Willamette | established |
283583
| OR | Polk | Luckiamute River, 800-1700 m upstream of Davidson Bridge | 1998 |
17090003
| Upper Willamette | established |
41478
| OR | Washington | Henry Hagg Lake, west of highway 47 about 5 miles south of Forest Grove | 2001 |
17090010
| Tualatin | established |
299893
| OR | Washington | Henry Hagg Lake, west of highway 47 about 5 miles south of Forest Grove | 2009 |
17090010
| Tualatin | established |
|