Hoa Binh Prov., Lac Son Distr., Ngoc Son Municipality, Khu village, around point 20°26’31”N 105°19’32”E.
Primary broadleaved forest on steep rocky slopes of remnant mountain composed with solid crystalline highly eroded limestone at elevation about 550-650 m a.s.l. Creeping epiphyte on old trees on top of ridge. Not common.
Record creation: 2020-07-15, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01087102 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01087102