FLORA OF VIETNAM Orchidaceae Calanthe densiflora Lindl. ?
Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam Xay village (21°58′18′'N, 104°00′24′'E). Primary coniferous (with Fokienia hodginsii) evergreen montane forest at elev. 1700 m a.s.l. Terrestrial herb in shady places. Common, especially in wet shady places on old decaying mossy timber.