Coryphantha sneedii var. guadalupensis (S.Brack & K.D.Heil) A.D.Zimmerman, Cacti Trans-Pecos: 420. 2004
Coryphantha sneedii var. guadalupensis, Cacti Trans-Pecos: 420. 2004
is new combination for Escobaria guadalupensis in Cact. Succ. J. (Los Angeles) 58: 165. 1986