| Name | Opuntia spinosior (Engelmann) Toumey |
| Authorship | (Engelmann) Toumey |
| Rank | Species |
| Placed in | Opuntia |
| Citation | 1898 Bot. Gaz. 25(2): 119 |
| Holdings | 14 Specimens held in the Harvard University Herbaria identified as Opuntia spinosior (Engelmann) Toumey |
| Identification made in | [no date] (14) |
Copyright © 2013 The President and Fellows of Harvard College | Accessibility