- Along Strait of San Juan de Fuca, 7 miles west of Clallam Bay.1
- Along the Elwah River near Lake Mills, Olympic National Park1
- Along trail to Deer Lake, Olympic National Park1
- Boulder Lake, Olympic Peninsula1
- Boulder Lake, near Mount Olympus1
- Contact UM Herbarium1
- Deer Park, Olympic National Park; subalpine meadow1
- Elwha River, 12 miles south Port Angeles1
- Falls Creek, along road between Neah Bay and Sekiu1
- Found along ocean shore-line near the mouth of Calawah River1
- High alpine slopes of Hurricane Ridge, Olympic Mts.1
- In cranberry bog northwest of Ozette Lake1
- Lake Crescent, Olympic National Forest, Olympic Peninsula1
- Lake Crescent.1
- Marrymere Falls, Lake Crescent1
- Mt. Angeles, Port Angeles1
- Neah Bay1
- Near Forks1
- Near seashore, Sand Point1
- Olympic Hot Springs, Olympic Peninsula1