Quang Nam Prov., Dong Giang Distr., Ma Cooih Municipality around point 15°58′11”N 107°40′15”E.
Remnants of primary closed evergreen broad-leaved forests on very steep slopes of hill composed with solid highly eroded limestone at elevation 450-500 m a.s.l.
Terrestrial and lithophytic unbranched palm-like tree to 10 m tall on very steep rocky slopes on N exposition. Locally very common.
HAL 12117 9 January 2009 Coll.: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh