FLORA OF VIETNAM Pinaceae Pseudotsuga sinensis Dode var. brevifolia (C.Y.Cheng, W.C.Cheng et L.K.Fu) Farjon et J.Silba (Pseudotsuga brevifolia C.Y.Cheng, W.C.Cheng et L.K.Fu)
Vietnam, Ha Giang Prov., Meo Vac Distr, Pa Vi Municipality, vicinities of Pa Vi Thuong village around point 23°11′05″N, 105°24′04″E at elevation about 1450 m a.s.l.
Highly degraded remnants of coniferous forest with Pseudotsuga sinensis on very steep rocky slopes and along tops of rocky remnant ridges composed with highly eroded marble-like limestone.
Tree up to 10 m tall on very steep rocky mossy slope and along rocky ridge edge. Mono-dominant of coniferous forest.