Smith, G. F., & Figueiredo, E. (2020).

×Bacurio, a new nothogenus for the hybrid ×B. delphinatifolius (Baculellum articulatum × Curio rowleyanus), with notes on the nomenclature of Kleinia ×peregrina, Senecio peregrinus, S. ×peregrinus, and Curio ×peregrinus (Asteraceae: Asteroideae: Senecioneae)

. Phytotaxa, 458(1), 115–119. https://doi.org/10.11646/phytotaxa.458.1.8