Odontadenia is a genus of plant in the family Apocynaceae, first described as a genus in 1841. It is native to southern Mexico, Central America, South America, and the West Indies.SpeciesOdontadenia anomala (Van Heurck & Müll.Arg.) J.F.Macbr. - Peru, Bolivia Odontadenia campanulata J.F.Morales - Colombia Odontadenia funigera Woodson - Venezuela, Colombia, Ecuador, Peru, Brazil Odontadenia geminata (Hoffmanns. ex Roem. & Schult.) Müll.Arg. - 3 Guianas, Venezuela, Colombia, Ecuador, Peru, Bolivia, N Brazil Odontadenia glauca Woodson - Amazonas State in S Venezuela Odontadenia gracilipes (Stadelm.) Woodson - Minas Gerais Odontadenia hypoglauca (Stadelm.) Müll.Arg. - Bolivia, Brazil Odontadenia killipii Woodson - French Guiana, Venezuela, Colombia, Ecuador, Peru, N Brazil Odontadenia kochii Pilg. - Guyana, Venezuela, Colombia, Ecuador, Peru, N Brazil Odontadenia laxiflora (Rusby) Woodson - Peru, Bolivia, N Brazil Odontadenia lutea (Vell.) Markgr. - Peru, Bolivia, Brazil Odontadenia macrantha (Roem. & Schult.) Markgr. - Oaxaca, Chiapas, Central America, Trinidad & Tobago, 3 Guianas, Venezuela, Colombia, Ecuador, Peru, Brazil Odontadenia markgrafiana J.F.Morales - French Guiana, N Brazil Odontadenia matogrossana J.F.Morales - Goiás, Mato Grosso Odontadenia nitida (Vahl) Müll.Arg. - Trinidad & Tobago, 3 Guianas, Venezuela, Colombia, Ecuador, Peru, Brazil, Bolivia Odontadenia perrottetii (A.DC.) Woodson - Venezuela, Colombia, Brazil, Bolivia, Guyana, French Guiana Odontadenia polyneura (Urb.) Woodson - Hispaniola Odontadenia puncticulosa (Rich.) Pulle - Central America, 3 Guianas, Venezuela, Colombia, Ecuador, Peru, Brazil, Bolivia Odontadenia stemmadeniifolia Woodson - Venezuela, Colombia, Ecuador, Peru, Brazil Odontadenia verrucosa (Willd. ex Roem. & Schult.) K.Schum. ex Markgr. - 3 Guianas, Venezuela, Colombia, Ecuador, Peru, Brazil, Bolivia, Panama, Costa Rica, Nicaraguaformerly includedOdontadenia cuspidata Rusby = Mandevilla cuspidata (Rusby) Woodson Odontadenia duckei Markgr. = Mandevilla pohliana (Stadelm.) A.H.Gentry Odontadenia glandulosa (Ruiz & Pav.) K.Schum. = Mandevilla glandulosa (Ruiz & Pav.) Woodson Odontadenia macrocalyx (Müll.Arg.) Miers = Tabernaemontana macrocalyx Müll.Arg.