Solanum ehrenbergii (Bitter) Rydb. Solanum ehrenbergii (Bitter) Rydb. in Bull. Torrey Bot. Club 51: 169. 1924 sec. Martínez & al. 2017=Solanum cardiophyllum subsp. ehrenbergii (Bitter) Correll in U.S. Dept. Agric., Agric. Mon. 11: 97. 1952 syn. sec. Martínez & al. 2011