| Classification | Cactaceae: Opuntia | 
| Harvard University Herbaria Barcode(s) | 01875985 | 
| Collector | S. D. McKelvey | 
| Collector number | 1121 | 
| Country | United States of America | 
| State | Arizona | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona | 
| Locality | Between Winkleman towards Mammoth | 
| Date Collected | 1929-05-24 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/79234ac3-3ebd-4315-8216-fb18eb72acd1 | 
| Harvard University Herbaria Barcode | 01875985 | 
| Herbarium | GH | 
| Family | Cactaceae | 
| Determination | Opuntia stanlyi Engelmann ex B. D. Jackson | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |