U.S.A., Idaho, Lemhi, South Carmen grazing allottment, clay hills 10 km NE of Salmon, ID. Collected from 0.8 ha (2 acre) exclosure established in 1988 (South Carmen #2).
45.216667 -113.849999 unknown
45° 13' N, 113° 51' W; T22N R22E S27 NW1/4 NW1/4
1354 meters
4440 ft.
Artemisia tridnetata ssp. wyomingensis/ Agropyron spicatum habitat type; silt loam soil; avg. yearly precipitation 18-25 cm (7-10 in); flat to slight west aspect.