Lai Chau Prov., Phong Tho Distr., Sin Suoi Ho Municipality, Sa Ma Pho village, around point 22°32′53″N 103°33′40″E.
Secondary open evergreen broad-leaved forest and secondary woodlands on very steep mountain slopes composed predominantly with weathered granite at elev. about 1600-1800 m a.s.l.
Creeping epiphyte on mossy tall tree. Flowers white, inside with purple-violet nerves. Not rare.
HAL 10533 11 Dec. 2006 Coll.: Nguyen Tien Hiep, L.Averyanov, Phan Ke Loc, Pham Van The, N.T.Vinh.
Coordinates (geographic position):22° 32′ 53″ N, 103° 33′ 40″ E ±1000 mRecord creation: 2020-02-07, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01067249 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01067249