Agave kewensis Jacobi Agave kewensis Jacobi in Hamburger Garten-Blumenzeitung 22: 242. 1866 sec. Espejo-Serna & López-Ferrari 2008=Agave grijalvensis B. Ullrich in Kakteen And. Sukk. 41: 108. 1990 syn. sec. Martínez 1994