Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1525103
| WA | Benton | Columbia River at McNary Dam | 2014 |
17070101
| Middle Columbia-Lake Wallula | established |
1526309
| WA | Benton | Columbia River at McNary Dam | 2015 |
17070101
| Middle Columbia-Lake Wallula | established |
1527513
| WA | Benton | Columbia River at McNary Dam | 2015 |
17070101
| Middle Columbia-Lake Wallula | established |
1528718
| WA | Benton | Columbia River at McNary Dam | 2015 |
17070101
| Middle Columbia-Lake Wallula | established |
1525104
| WA | Benton | Columbia River at Plymouth | 2014 |
17070101
| Middle Columbia-Lake Wallula | established |
1820633
| WA | Benton | Lake Umatilla | 2015 |
17070101
| Middle Columbia-Lake Wallula | |
1820634
| WA | Klickitat | [No locality description provided] | 2015 |
17070101
| Middle Columbia-Lake Wallula | |
1820631
| WA | Klickitat | Lake Umatilla | 2015 |
17070101
| Middle Columbia-Lake Wallula | |
1820632
| WA | Klickitat | Lake Umatilla | 2015 |
17070101
| Middle Columbia-Lake Wallula | |
1257209
| WA | Walla Walla | Wallula Lake | 2010 |
17070101
| Middle Columbia-Lake Wallula | unknown |
1257181
| WA | Walla Walla | Wallula Lake | 2011 |
17070101
| Middle Columbia-Lake Wallula | unknown |
1257205
| WA | Walla Walla | Wallula Lake | 2012 |
17070101
| Middle Columbia-Lake Wallula | unknown |
1257200
| WA | Walla Walla | Wallula Lake | 2013 |
17070101
| Middle Columbia-Lake Wallula | unknown |
1257196
| WA | Walla Walla | Wallula Lake | 2013 |
17070101
| Middle Columbia-Lake Wallula | unknown |
1257197
| WA | Walla Walla | Wallula Lake | 2014 |
17070101
| Middle Columbia-Lake Wallula | unknown |
1257170
| WA | Walla Walla | Wallula Lake | 2014 |
17070101
| Middle Columbia-Lake Wallula | unknown |
1257174
| WA | Walla Walla | Wallula Lake | 2015 |
17070101
| Middle Columbia-Lake Wallula | unknown |
1257177
| WA | Walla Walla | Wallula Lake | 2015 |
17070101
| Middle Columbia-Lake Wallula | unknown |
1257195
| WA | Walla Walla | Wallula Lake | 2015 |
17070101
| Middle Columbia-Lake Wallula | unknown |