Agave datylio var. vexans (Trel.) I.M. Johnst. in Proc. Calif. Acad. Sci., ser. 4, 12: 1003. 1924 sec. Espejo-Serna & López-Ferrari 2008
- =Agave vexans Trel. in Annual Rep. Missouri Bot. Gard. 22: 62. t. 70-72. 1911 syn. sec. Espejo-Serna & López-Ferrari 2008