FLORA OF VIETNAM Asparagaceae Asparagus cochinchinensis
N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation 700-800 m a.s.l.
Closed secondary and remnants of primary broad-leaved evergreen forest on very steep rocky slopes of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.
Terrestrial and lithophytic herb up to 0.5 m tall on steep mossy rocky slope. Rare.