22 August 1991.
Nei Mongol Zizhiqu, China
Locality: Edge of steep slope to small river. Sandy loam, few stones, good drainage, pH 7.1. Full sun, 5 deg. slope, SW aspect. Daqing Valley reserve, open space with few small trees. 80km S of Tongliao, Daqing Valley
Coordinates: 42.9167, 122.3333
(Map it)
Elevation: 244m.
Collector(s):