U.S.A., Wyoming. CARBON COUNTY Rocky Mts., S Wyoming, Medicine Bow National Forest, Sierra Madre Mts., HWY 70, vast boggy valley of mountain creek, beaver pond, ditch crossing willow wetlands, on moist clayey soil, in partial shade. ( m) () . @ Herbarium of the @Botanical Garden-Institute (VBGI)
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Det. Vadim Bakalin, March 2014