Houphan Prov., Xon Distr., Nong Hua Pa Noi village, around point 20°13'02.1''N 103°24'23.3''E. Primary and secondary broad-leaved evergreen forest on very steep rocky mountain slopes composed by shaly limestone at elev. 1100-1200 m a.s.l. Epiphyte on mossy tree near ground on shady slope. Common.
Record creation: 2026-02-10, Galina Savich, PhotoScan D2Citation: Specimen LE 01318663 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01318663