23 August 1991.
Nei Mongol Zizhiqu, China
Locality: Rolling dunes and hills. Sand, few stones, good drainage, pH 6.8. Full sun to par. shade, 50 deg. slope, 220 deg. aspect. Shiano Qing Valley, steep sandy slope, well vegetated, many Quercus sp. shrubs. 20% ground cover. 80km S of Tongliao
Coordinates: 42.9167, 122.3333
(Map it)
Elevation: 182m.
Collector(s):