FLORA OF VIETNAM Fabaceae (Mimosoideae) Archidendron sp.
Northern Vietnam, Lao Cai Prov., Van Ban Distr., to the west of Nam Xay village (around point 21°58′09′'N, 104°00′55′'E). Primary broad-leaved evergreen montane wet forest on granite and quartzite along stream canyon at elev. 1750-1800 m a.s.l. Tree about 20 m hg. Not rare. Usual co-dominant of second forest stratum.