United States, Idaho, Lemhi, Birch Creek Valley, wetlands at head of Birch Creek, about 6 miles north of Lone Pine.
T. 11N, R. 29E, Sect. 22
1996 meters
6550
Substrate: peat and alluvial silts; extensive wetland communities dominated by Juncus balticus and Carex simulata with Potentilla fruticosa, Salix planifolia, S. candida; uncommon on marl; plants tufted.