External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:175301-2
- Species Name
- Opuntia megasperma J.T.Howell, Proc. Calif. Acad. Sci. ser. 4, 21(5): 46 (1933).
- Publication
- Madrono; Journal of the California Botanical Society
- Collation
- 20: 254
- Family as entered in IPNI
- Cactaceae
Type Information
- Distribution Of Types
- Chatham Island, Galapagos Islands (Ecuador, Western South America, Southern America)