FLORA OF VIETNAM Amaranthaceae Deeringia amaranthoides
N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality, vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of Thai Nguyen city. Primary dry broadleaved evergreen forest on very steep rocky slopes of remnant karst limestone ridge at elev. about 300 m a.s.l. Foeb vine 3-4 m lg in open place. Flowers white. Not rare.