19 September 1994.
Beijing Shi, China
Locality: Tang Zhi Gou (Hot Spring Valley), Song Shan Forest Preserve.
Coordinates: 40.5256, 115.8242
(Map it)
Elevation: 1110m.
Environment description: Growing next to the stream among boulders in moist soils at the base of a steep east facing slope.
Comment: In association with Abelia biflora, Salix sp., Aconitum sp., Ligularia sp., Philadelphus sp. and numerous herbaceous plants.
Collector(s):