U.S.A., Wyoming. PARK COUNTY Rocky Mts., NW Wyoming, Shoshone National Forest, Beartooth Plateau, north tributary of Beartooth Creek, at turn of HWY 212 / Beartooth Scenic Byway, approx. 0.5 mi S of State Highway Maintenance Station, wet / at places swampy Picea engelmannii – Alnus incana + Salix sp. – Equisetum sp. (+ Arnica cordifolia + Saxifraga odontoloma) forest, on wet clayey soil, abundant along streamlets crossing forest, in shade. ) . @ Herbarium of the @Botanical Garden-Institute (VBGI)
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Det. Vadim Bakalin, March 2014