FLORA OF VIETNAM Orchidaceae Calanthe argenteo-striata Tang et Cheng
N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thanh Nhat (N 22°41′ E 106°40′), about 42 km to E from Cao Bang town. Primary open coniferous and mixed semideciduous forest along tops of remnant limestone ridge at 600 m alt. Terrestrial and epilite herb in shadow steep slopes. Leaves pale green with silver stripes. Common.
CBL 716 27 Nov. 1998
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6300-98)