S. Vietnam, Prov. Lam Dong, 31 km to NE from Dalat city, distr. Lac Duong, municipalite Da Chay, vicinities Klong Lanh village (N 12° 08',
E 108° 39'). Secondary shrub communitys on open dry slopes on NW macroslope of Bi Dup mt system at 1450-1500 m alt. Prostrate herb in wet places. Flowers pink. Common.
No VH 2721 16.03.1997
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5803-96)