Cao Bằng, Nguyen Bình District, Thành Cóng, National Park Phia Oac - Phia Den, on the side of the roadway in dith, 22.60906 N, 105.86929 E, 1596 m a.s.l.
Coordinates (geographic position):22° 36′ 32.62″ N, 105° 52′ 9.44″ E 1596 m a.s.l.Record creation: 2026-02-18, Marina Yarichina, PhotoScan D2Citation: Specimen LE 01357633 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01357633