N. Vietnam, Son La prov., Moc Chau distr., Van Ho municipality, near Hua Tat village (20°46′35′'N, 104°46′31′'E). Coniferous forest with Pinus kwangtungensis, Podocarpus sp. and Calocedrus macrolepis along remnant limestone highly eroded ridge at elev. 1400-1500 m a.s.l. Lithophyte and occasional epiphyte. Abundant. DKH 7358 6 March 2001 Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Coordinates (geographic position):20° 46′ 35″ N, 104° 46′ 31″ E ±1000 mRecord creation: 2020-11-10, Leonid Averyanov, PhotoScan D2Citation: Specimen LE 01075285 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01075285