Solanum michoacanum (Bitter) Rydb. Solanum michoacanum (Bitter) Rydb. in Bull. Torrey Bot. Club 51: 171. 1924 sec. Martínez & al. 2017≡Solanum jamesii var. michoacanum Bitter in Repert. Spec. Nov. Regni Veg. 12: 9. 1913 syn. sec. Martínez & al. 2011