18 September 1994.
Beijing Shi, China
Locality: Da Zhaung Ke (Old Village), Song Shan Forest Preserve, Yanqing County.
Coordinates: 40.5372, 115.7878
(Map it)
Elevation: 1210m.
Environment description: Growing in soils trapped between boulders in part shade to sun; soils are seasonally moist.
Comment: In association with Rubus sp., Philadelphus sp., Cornus bretschneideri, Syringa sp., Ampelopsis sp., Spiraea trilobata, Hydrangea bretschneideri and Salix sp.
Collector(s):