FLORA OF VIETNAM Polypodiaceae s.l. Artropteris obbliterata
N. Vietnam, prov. Cao Bang, distr. Thach An, municipality Thuy Hung, vicinities of Na Lit village (N 22°30′ E 106°27′), about 27 km to SE from Cao Bang town. Secondary closed evergreen broadleaved forest between remnant limestone ridges on alluvial valley along stream at about 100 m alt. Epiphyte creeping vine up to 5 m lg. Not rare.
CBL 859 04 Dec. 1998
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6300-98)