Polystemma

Polystemma is a genus of flowering plants of the family Apocynaceae first established as a genus in 1844. It is native to Mexico and Central America.

Species

, Plants of the World Online accepted the following species:Polystemma canisferum McDonnell & FishbeinPolystemma cordatum L.O.AlvaradoPolystemma cordifolium McDonnell & FishbeinPolystemma fishbeiniana V.W.Steinm. & W.D.StevensPolystemma guatemalense W.D.StevensPolystemma mirandae Lozada-PérezPolystemma scopulorum Brandegee