S. Vietnam, Prov. Lam Dong, distr. Lac Duong, municipalite Da Chay, 35 km to NE from Dalat city. Closed primary broadleaved evergreen mt forest with Pinus krempfii on W macroslope of Gia Rinh mt. ridge at 1700-1800 m alt. (N 12° 09', E 108° 41'). Sedge up to 0.2 m hg on open dry mt slope. Not rare.
No VH 4064 18.04.1997
International Botanical Expedition of the U.S.A. National Geographic