. "Megistostigma is a genus of plant of the family Euphorbiaceae first described as a genus in 1887. It is native to southern China, Assam, and Southeast Asia.Species Megistostigma burmanicum - Assam, Myanmar, Thailand, Perlis Megistostigma cordatum - Sumatra, Sabah, Samar Megistostigma glabratum - Peninsular Malaysia, Anamba Islands, N Sumatra Megistostigma peltatum - Siberut, Natuna, Java Megistostigma yunnanense - Yunnan\u2191 1.0 1.1 1.2 \u2191 \u2191 \u2191"@en . "Megistostigma"@en . . . . . "*Clavistylus (J.J.Sm.ex Koord. & Valeton)" . . . . .