Rhabdadenia
Rhabdadenia is a genus of plant in the family Apocynaceae first described as a genus in 1860. It is native to South America, Central America, southern Mexico, the West Indies, and Florida.
;SpeciesRhabdadenia biflora Müll.Arg. - widespread from Florida and southern Mexico to BrazilRhabdadenia madida Miers - South America from Colombia + the Guianas to Uruguay + BoliviaRhabdadenia ragonesei Woodson - Mato Grosso do Sul, Paraguay, N Argentina
;formerly included in the genus
- Rhabdadenia barbata Miers = Pentalinon luteum B.F.Hansen & Wunderlin
- Rhabdadenia berteroi Müll.Arg. = Angadenia berteroi Miers
- Rhabdadenia campestris Miers = Mandevilla hirsuta K.Schum.
- Rhabdadenia corallicola Small = Angadenia berteroi Miers
- Rhabdadenia cubensis Müll.Arg. = Angadenia berteroi Miers
- Rhabdadenia laxiflora Miers = Pentalinon luteum B.F.Hansen & Wunderlin
- Rhabdadenia lindeniana Müll.Arg. = Angadenia lindeniana Miers
- Rhabdadenia lucida Miers = Odontadenia nitida Müll.Arg.
- Rhabdadenia polyneura Urb = Odontadenia polyneura Woodson
- Rhabdadenia sagrae Müll.Arg. ex Griseb. = Angadenia berteroi Miers
- Rhabdadenia wrightiana Müll.Arg. = Neobracea valenzuelana Urb.