| Classification | Cactaceae: Opuntia |
| Harvard University Herbaria Barcode(s) | 01875938 |
| Collector | S. D. McKelvey |
| Collector number | 2234A |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Mohave County |
| Locality | Bet. Chloride & Colorado River |
| Date Collected | 1931-05-13 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/69058de0-250d-4161-b7d6-4d8ed979d6d6 |
| Harvard University Herbaria Barcode | 01875938 |
| Herbarium | GH |
| Family | Cactaceae |
| Determination | Opuntia polyacantha var. erinacea (Engelm. & J. M. Bigelow) B. D. Parfitt |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
