Sichuan: Baiyu Xian.
Northwest of the city of Baiyu along the Jinsha Jiang, downstream from Baji-Cun; ca. 3.1 km (by road) downstream from confluence with the Ou Qu (Ou River).
Xeric community of spiny and aromatic shrubs (Sophora, Rosa, Berberis, Isodon, Caryopteris), with Populus in moist drainages.
31°15'48"N,
98°45'16"E;
2960-2975 m.
Shrub, 3.25 m tall; mature stems purple; leaves abaxially pale green, adaxially dull green; fruit red; seeds 2. Cited: Pl. Diversity (https://doi.org/10.1016/j.pld.2022.03.002).
David E. Boufford, Bruce Bartholomew, Jian-Ling GUO & Julian F. Harber