25 August 2010.
Wyoming, United States
Locality: Along CR 401, on west side of road, on ridgeline and slope
Coordinates: 41.4273, -107.2179
(Map it)
Elevation: 2383m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Grazed hillside and ridge; east to south facing 30-45 degree slope. Soil type: silty loam, 2.5Y 2.5/1 black
Number of plants sampled: 80
Associated species: Populus tremuloides, Eriogonum sp., Artemisia sp., Chrysothamnus viscidiflorus, Juniperus sp., Mahonia repens and Padus virginiana
Comment: Population size estimated at 500 plants. Height 4-10'. Collectors: Upjohn, R., Suazo, M.