| Classification | Cactaceae: Opuntia | 
| Harvard University Herbaria Barcode(s) | 01875538 | 
| Collector | S. D. McKelvey | 
| Collector number | 1550 | 
| Country | United States of America | 
| State | Arizona | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona | 
| Locality | Giant Cactus Forest near Tucson | 
| Date Collected | 1930-03-12 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e42fd9a0-c651-4afa-9c1b-217874734987 | 
| Harvard University Herbaria Barcode | 01875538 | 
| Herbarium | GH | 
| Family | Cactaceae | 
| Determination | Opuntia arbuscula Engelmann | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |