Brachistus stramoniifolius (Kunth) Miers in Ann. Mag. Nat. Hist. Ser. 2(3): 263. 1849 sec. Martínez & al. 2017
- =Witheringia stramoniifolia Kunth, Nov. Gen. Sp. (quarto ed.) 3: 13. 1818 syn. sec. Martínez & al. 2011
- =Witheringia diversifolia Klotzsch in Repert. Bot. Syst. 3: 29. 1844 syn. sec. ???
- =Witheringia fournieri Van Heurck & Müll. Arg., Observ. Bot.: 91. 1870 syn. sec. The Plant List 2013
- =Capsicum stramoniifolium (Kunth) Kuntze, Revis. Gen. Pl. 2: 450. 1891 syn. sec. ???
- =Capsicum malacophyllum Standl. in Publ. Field Mus. Nat. Hist., Bot. Ser. 4(8): 260. 1929 syn. sec. ???
- =Athenaea locuples Standl. & Steyerm. in Publ. Field Mus. Nat. Hist., Bot. Ser. 22(5): 375. 1940 syn. sec. ???