Dak Nong Province, Dak Song District, Quang Son Commune, Nam Nung Nature Reserve, primary dry evergreen broad-leaved forest on basalt and lava rocks at elevation of about 900 m a.s.l. around the point 12º10’N 107º46’E. Creeping epiphyte on trees along rocky stream in shady places. Flowers red purple. Not common.
28 March 2026, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, Tran Thi Thuy Nhan, Nguyen Quoc Bao, T. Maisak, АL4611.
Record creation: 2026-07-09, Galina Savich, PhotoScan D2Citation: Specimen LE 01317871 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01317871