N.Vietnam, Thanh Hoa Prov., Quan Hoa Distr., Phu Le Municipality, Hang village, around point 20є31'33''N, 105є05'06''E. Secondary and primary evergreen seasonal broad-leaved closed lowland forest on steep slopes of rocky ridge composed with crystalline marble-like highly eroded limestone at elev. 350-450 m. Terrestrial herb. Leaves uniform deep green, hairy. Not common. No HAL 3555 29 Sept. 2003 FFI Pu Luong - Cuc Phuong Conservation Project Collectors: L.Averyanov, P.K.Loc, D.T.Doan, N.T.Vinh.
Coordinates (geographic position):20° 31′ 33″ N, 105° 5′ 6″ E ±1000 mRecord creation: 2020-10-31, Leonid Averyanov, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01074072 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01074072