Rhabdadenia is a genus of plant in family Apocynaceae first described as a genus in 1860. It is native to South America, Central America, southern Mexico, the West Indies, and Florida. Species \n* Rhabdadenia biflora (Jacq.) Müll.Arg. - widespread from Florida and southern Mexico to Brazil \n* Rhabdadenia madida (Vell.) Miers - South America from Colombia + the Guianas to Uruguay + Bolivia \n* Rhabdadenia ragonesei Woodson - Mato Grosso do Sul, Paraguay, N Argentinaformerly included in the genus 1. \n* Rhabdadenia barbata (Desv. ex Ham.) Miers = Pentalinon luteum (L.) B.F.Hansen & Wunderlin 2. \n* Rhabdadenia berteroi (A.DC.) Müll.Arg. = Angadenia berteroi (A.DC.) Miers 3. \n* Rhabdadenia campestris (Vell.) Miers = Mandevilla hirsuta (Rich.) K.Schum. 4. \n* Rhabdadenia corallicola Sma