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. Terrestrial rhizomatous herb with thick hypogeous rhizome on shady stream slopy. Occasional.
28 March 2026, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, Tran Thi Thuy Nhan, Nguyen Quoc Bao, T. Maisak, АL4596.
Record creation: 2026-08-20, Galina Savich, PhotoScan D2Citation: Specimen LE 01332213 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01332213