Yunnan: Gongshan Zizhi Xian: Dulongjiang Xiang.
Vicinity of Waluoban, W side of the Dulong Jiang valley, ca. 3.1 direct km N of Maku and ca. 5.5 direct km NE of the Myanmar border.
Subtropical evergreen broadleaved forest. Subtropical evergreen broadleaved forest disturbed by felling.
27°42'47"N,
98°17'45"E;
2750 m.
Growing in forest. NW-facing. humus. Base rock: granite. Slope 30-60°.Epiphytic shrub. Corolla white Young fruit green.