Pherotrichis villosa (Schult.) Meisn., Pl. Vasc. Gen. 2: 176. 1840 sec. Juárez-Jaimes & al. 2007
- ≡Cynanchum villosum Schult., Syst. Veg. (ed. 15bis) 6: 103. 1820. syn. sec. Tropicos 2013
- =Gonolobus pogonanthus Hemsl., Biol. Cent.-Amer., Bot. 2(11): 333. 1882 syn. sec. POWO 2019
- =Pherotrichis balbisii A. Gray in Proc. Amer. Acad. Arts 21: 400. 1886 syn. sec. POWO 2019