| Name | Opuntia polyacantha var. erinacea (Engelm. & J. M. Bigelow) B. D. Parfitt |
| Authorship | (Engelm. & J. M. Bigelow) B. D. Parfitt |
| Rank | Variety |
| Placed in | Opuntia polyacantha Haworth |
| Citation | 1998 Cact. Succ. J. (Los Angeles) 70(4): 188 |
| Holdings | 15 Specimens held in the Harvard University Herbaria identified as Opuntia polyacantha var. erinacea (Engelm. & J. M. Bigelow) B. D. Parfitt |
| Identification made in | [no date] (14), 1991 (1) |