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. Lithophytic herb on exposed rocks. Flowers white to light yellowish, tepals with fine purple marks. Not common. HAL 10584 12 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: 2019-04-21, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01050159 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050159