FLORA OF VIETNAM Eleocharis attenuata (Franch. et Sav.) Palla
N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao town, NE macroslope of Tam Dao ridge at 950-1000 m alt. (N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope. Epilitic sedge on shelves and crevices of vertical open rocky bluffs. Rare, but occasionally abundant. VH 5042 31.05.1997 International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5803-96)