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. Wetland thicket in marshland depression with domination of Pandanus and Livistona along stream. Terrestrial scandent herb to 2 m long in wet open place. Common.
28 March 2026, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, Tran Thi Thuy Nhan, Nguyen Quoc Bao, T. Maisak, АL4600.
Record creation: 2023-08-05, Galina Savich, PhotoScan D2Citation: Specimen LE 01332142 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01332142