Comarostaphylis arguta Zucc. in Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss. 2: 233-235. 1837 sec. González-Elizondo & al. 2018
- =Arctostaphylos spinulosa M. Martens & Galeotti in Bull. Acad. Roy. Sci. Bruxelles 9(1): 537. 1842 syn. sec. ???
- =Arctostaphylos conzattii Fernald in Proc. Amer. Acad. Arts 36: 497. 1901 syn. sec. ???
- =Arctostaphylos glabrata Fernald in Proc. Amer. Acad. Arts 36: 497. 1901 syn. sec. ???
- =Comarostaphylis lucida Small, N. Amer. Fl. 29(1): 89. 1914 syn. sec. ???
- =Arctostaphylos pyrifolia (Donn. Sm. ex Loes.) Standl. & Steyerm. in Publ. Field Mus. Nat. Hist., Bot. Ser. 23(3): 138. 1944 syn. sec. ???
- =Comarostaphylis spinulosa (M. Martens & Galeotti) Diggs in Brittonia 38: 347. 1986 syn. sec. ???
- =Comarostaphylis spinulosa (M. Martens & Galeotti) Diggs subsp. spinulosa in Brittonia 38: 347. 1986 syn. sec. ???