FLORA OF VIETNAM Plants of Ta Dung Nature Reserve Acanthaceae Gen.?
Vietnam, Dak Nong Prov., Dak Glong Distr., Dak Som Municipality, around point 11°53′06″N 107°55′15″E at elevation about 800 m a.s.l. in vicinities of Dak Som village.
Dense secondary broad-leaved evergreen forest with bamboo along deep narrow rocky stream canyon.
Creeping terrestrial herb on shady steep slope. Flowers white, median tepal with deep purple-violet spot. Leaves light green with median whitish stripe. Locally common.
HLF 5738 11 November 2005.
Coll. L.Averyanov, P.K.Loc, T.V.Thao, N.T.Vinh. Grant from Henry Luce Foundation.