Quang Binh Prov., Minh Hoa Distr., Dan Hoa Municipality, Bai Dinh village around point 17°44′04”N 105°49′14”E. Remnants of primary evergreen broad-leaved forest on very steep slopes and on tops of remnant hills composed with highly eroded marble-like solid limestone at elevation about 400-500 m a.s.l. Terrestrial herb on very steep shady slope with bamboo near to rocky hill top. Flower buds olive-yellowish. Not common. HAL 12477 8 February 2009 Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.
Coordinates (geographic position):17° 44′ 4″ N, 105° 49′ 14″ E ±1000 mRecord creation: 2020-12-24, Leonid Averyanov, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01076123 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01076123