Yunnan: Fugong Xian: Lumadeng Xiang.
Road along the S fork of the Yamu river, near Armero pass, ca. 18 km SW of the confluence of the N and S forks of the Yamu, E side of Gaoligong Shan.
Mixed evergreen and deciduous broadleaved forest. broadleaved evergreen forest with scattered Tsuga and some deciduous tree.
27°4'15"N,
98°45'13"E;
2361-3170 m.
Growing in forest. NE-facing. Loam. Base rock: granite. Slope 30-60°.Tree, 6-7 m tall. Flower greenish to yellow. Common.