Colorado, United States
Locality: Highway 160 1.5 miles east of Highway 160 and Highway 151 junction in Archuleta County.
Associated species: associated species: sleepygrass, sand dropseed, tall wheatgrass, intermediate wheatgrass, sunflower, cheatgrass, crested wheatgrass, green needlegrass, smooth bromegrass, kochia.
Collector(s):