| Classification | Cactaceae: Opuntia |
| Harvard University Herbaria Barcode(s) | 01875916 |
| Collector | S. D. McKelvey |
| Collector number | 922A |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona |
| Locality | Apache Trail |
| Date Collected | 1929-03-02 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ef2b8410-6ed6-498f-99df-1ae5478b87b1 |
| Harvard University Herbaria Barcode | 01875916 |
| Herbarium | GH |
| Family | Cactaceae |
| Determination | Opuntia phaeacantha var. major Engelmann |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
