L.Averyanov, K.L.Phan, T.D.Do & T.V.Nguyen HAL 4181
Locality
N Vietnam, Thanh Hoa Prov., Ba Thuoc Distr., Thanh Son municipality, the middle part of Pu Luong range around the point 20°28'14 N, 105°05'34 E. Primary evergreen seasonal broad-leaved closed submontane forest on basalt along main ridge at elevations of 1450-1550 m a.s.l.