. . "Plectaneia is a genus of plant in the Apocynaceae family first described as a genus in 1806. The entire genus is endemic to Madagascar.Species Plectaneia longisepala Markgr. Plectaneia stenophylla Jum. Plectaneia thouarsii Roem. & Schult.\u2191 1.0 1.1"@en . . . . . . .