United States, Wyoming, Park, Shoshone National Forest. Beartooth Plateau, Clay Butte, ridge circa 1.5 miles north of Lookout. Ex University of Idaho Stillinger Herbarium (ID), Acc. No. 118597.
3072 meters
10080
Soil thin, rocky, derived from limestone. Vegetation: sparse alpine fellfield. With Poa fendleriana, Eritrichium nanum, Phlox pulvinata, Anemone tetonensis, Draba oligosperma, Draba pectinipila, Astragalus kentrophyta, Myosotis alpestris, Mertensia alpina. Common. Small tufted per with narrow but open panicle of deep purplish spikelets.