Cylindropuntia davisii (Engelm. & Bigelow) F.M. Knuth, Kaktus-ABC: 124. 1936 sec. Hunt & al. 2006
- ≡Opuntia davisii Engelm. & Bigelow in Proc. Amer. Acad. Arts 3: 305. 1856 syn. sec. Hunt & al. 2006
- =Opuntia tunicata var. davisii (Engelm. & Bigelow) L.D. Benson in Cact. Succ. J. (Los Angeles) 41: 124. 1969 syn. sec. Pinkava 2003
- =Grusonia davisii (Engelm. & Bigelow) G.D. Rowley in Tephrocactus Study Group 12: 44. 2006 syn. sec. ???