FLORA OF VIETNAM Blechnaceae Blechnum orientale L.
Northern Vietnam, Lao Cai Prov., Van Ban Distr., Khanh Yen Ha municipality, to the SW of Na Nheo village (in the vicinity of point 21°58′12′'N, 104°14′02′'E). Secondary evergreen broad-leaved montane forest with bamboo on steep granite and quartzite slopes at elev. 1600-1700 m a.s.l. Terrestrial fern on steep slope. Common.