Xiangkhouang Prov., Kham Distr., Huad village, Phou tat Vinh mt., around point 19°32'31.6'N 103°39'40.4'E. Primary and secondary broad-leaved evergreen and semideciduous dry forest on very steep rocky slopes of limestone highly eroded mountains composed by solid marble like limestone at elev. 1200-1400 m a.s.l. Creeping epiphyte on tall old mossy tree along ridge edge. Occasional.
Record creation: 2026-02-24, Galina Savich, PhotoScan D2Citation: Specimen LE 01318696 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01318696