HUC Code | Watershed Name | Occurrence | Source |
17020001 | Franklin D. Roosevelt Lake | Current | NatureServe |
17020002 | Kettle | Current | NatureServe |
17020006 | Okanogan | Current | NatureServe |
17020007 | Similkameen | Current | NatureServe |
17020008 | Methow | Current | NatureServe |
17030003 | Lower Yakima | Current | NatureServe |