Son La Prov., Thuan Chau Distr., Co Ma Municipality, Hua Ty village, Copia nature reserve, around point 21°20'07"N 103°35'07"E. Remnants of broad-leaved (former coniferous with Fokienia hodginsii) primary and secondary forest on steep slopes and on tops of ridge composed with clay shale at elev. 1500-1600 m a.s.l. Creeping epiphyte on tall mossy trees. Flower buds yellowish with dirty purple nerves. Locally abundant. HAL 9736 12 Nov. 2006. Coll.: Nguyen Tien Hiep, L.Averyanov, Pham Van The.
Coordinates (geographic position):21° 20′ 7″ N, 103° 35′ 7″ E ±1000 mRecord creation: 2019-06-12, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01055226 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01055226