United States of America, Wyoming, Platte, High Plains; Wyoming Army National Guard; Between railroad and North Platte River, just north of the town of Wendover; USGS 7.5' Guernsey Reservoir Quad.
Geology: Tributary Valley Alluvium; =[Poinsettia dentata (Michaux) Klotsch & Garcke], Toothed Spurge; Native; Flora of the Camp Guernsey Training Area; Western Ecological Resource, Inc., 711 Walnut Street, Boulder, CO 80302.
For additional information about this specimen, please contact: Jennifer Ackerfield, Head Curator of Biodiversity Collections (jennifer.ackerfield@botanicgardens.org)