FLORA OF VIETNAM Convallariaceae Ophiopogon sp. (1)
Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village.
Primary broad-leaved and mixed humid evergreen forest (with Podocarpus, Pinus, Fokienia and Tsuga) on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation about 1500-1550 m a.s.l. around point 22°49′15.4″N 105°49′53″E.
Terrestrial herb in shady places on rocky mountain slopes near ridge edge. Fruits glossy blue. Very common.