Marattiaceae
Marattia sambucina Blume

S. Vietnam, Prov. Khanh Hoa, distr. Khanh Son, 42 km to NE from Dalat city. Primary closed broadleaved evergreen forest on E macroslope of Hon Giao mt. ridge at 1600-1700 m alt. (N 12° 12′, E 108° 44′). Terrestrial fern with fronds up to 1.5 m lg on steep rocky slopes of deep stream canyon. Not common. VH 4333 25.04.1997

International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5803-96)
Collectors: L. Averyanov, N.Q. Binh, N.T. Hiep