Echinocereus stoloniferus subsp. tayopensis (W.T. Marshall) G. Pichl. ex N.P. Taylor in Cactaceae Consensus Init. 3: 10. 1997 sec. Hunt 2016
- ≡Echinocereus tayopensis W.T. Marshall in Saguaroland Bull. 10: 78. 1956 syn. sec. Guzmán & al. 2003
- =Echinocereus stoloniferus var. tayopensis (W.T. Marshall) N.P. Taylor in Bot. Mag. (Kew Mag.) 2: 258. 1985 syn. sec. Guzmán & al. 2003