11 October 1999.
Sichuan Sheng, China
Locality: Dan Ba District/Mao Niv Forest District in the Dong Ma Valley.
Coordinates: 30.6194, 101.7425
(Map it)
Elevation: 2760m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Moist woodland, plants growing along river bank. 40 degree slope. Rocky, well-drained, high humus soil.
Comment: Associate Plants: Sorbus rufipilosa, Viburnum kansuense, Daphne acutiloba, Epimedium sp. Smilax, and Elaegnus.