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 1000-1200 m a.s.l. around the point 12º10’N 107º46’E. Terrestrial fern in shady place along trail. Not rare.
29 March 2026, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, Tran Thi Thuy Nhan, Nguyen Quoc Bao, T. Maisak, АL4622.
Record creation: 2026-10-01, Galina Savich, PhotoScan D2Citation: Specimen LE 01332174 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01332174