FLORA OF VIETNAM Polypodiaceae s.l. Onichium orientale ?
S. Vietnam, Kontum Prov., Kon Plong Distr., Hieu Municipality, Mang La forest enterprise (14°39′N, 108°25′E). Primary broad-leaved closed evergreen wet mountain forest on sandstone steep slopes of forest river at elev. 1100-1200 m. Terrestrial fern with fronds up to 3 m lg in open wet steep slope. Very common.
VH 5634 23.04.2000
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6383-98)