Tourane, Annam, Shrub or almost tree hedge near templelily pond. Dunes near mission, (Tourane is on the coast about 100km south of Hue, the latter being Loureiro's type locality for the majority of Cochinchina species.)
Annam : Ba-na, près de Tourane. Liane rampante de 3 m. de long. Fleurs jaunes. Les tiges sont rudes et se cassent facilement, le feuilles opposées, dentelées un peu marron.