Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1655272
| ID | Benewah | Roadside in a seasonal creek that connects to Hangman Creek off I-95 in Tensed | 2020 |
17010306
| Hangman | established |
1669254
| ID | Blaine | Along U.S. Hwy. 20/26, .3 miles northeast of Carey; edge of a marsh in a roadside ditch. | 1988 |
17040221
| Little Wood | unknown |
1669541
| ID | Canyon | [No locality information provided] | 1934 |
17050114
| Lower Boise | unknown |
1669364
| ID | Custer | Along irrigation ditch 9 miles west of May. | 1944 |
17060201
| Upper Salmon | unknown |
1669523
| ID | Elmore | 5 miles west of Glenns Ferry. In an alkaline cove. | 1939 |
17050101
| C.J. Strike Reservoir | unknown |
1655271
| ID | Latah | Roadside drainage ditch along I-95 in Genesee, Idaho | 2020 |
17060108
| Palouse | established |
1657336
| ID | Nez Perce | closed compression storm water catchment area at Stewart Ave and Thain Rd | 2021 |
17060306
| Clearwater | established |
1664812
| ID | Owyhee | [No locality information provided] | 2013 |
17050103
| Middle Snake-Succor | unknown |
1663207
| ID | Owyhee | [No locality information provided] | 2013 |
17050103
| Middle Snake-Succor | unknown |