Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Lithophytic herb on open mossy rocks on mountain top. Common.
13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 039.
Record creation: 2019-06-18, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01058082 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01058082