Serjania biternata (Weath.) Acev.-Rodr. in Syst. Bot. 42: 111. 2017 sec. Calónico-Soto 2019
- ≡Urvillea ternata Weath. in Proc. Amer. Acad. Arts 45: 425. 1910 syn. sec. Acevedo-Rodríguez & al. 2017
- =Houssayanthus biternatus (Weath.) Rzed. & Calderón in Acta Bot. Mex. 76: 95. 2006 syn. sec. ???