Ilex discolor var. tolucana (Hemsl.) Edwin ex T.R. Dudley Ilex discolor var. tolucana (Hemsl.) Edwin ex T.R. Dudley, Hollies, the genus Ilex: 182. 1997 sec. Villaseñor & al. 2010=Ilex californica Brandegee in Gard. & Forest 7: 414. 1894 syn. sec. Villaseñor & al. 2010