| Classification | Cactaceae: Opuntia |
| Harvard University Herbaria Barcode(s) | 01875804 |
| Collector | J. M. Macoun |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: San Bernardino County: Ontario |
| Locality | Pelee Pt. Lake Erie |
| Date Collected | 1884-09-18 |
| Habitat | on sand |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e7b517e9-e070-43c1-9cac-3396ef7b7b0f |
| Harvard University Herbaria Barcode | 01875804 |
| Herbarium | GH |
| Family | Cactaceae |
| Determination | Opuntia macrorhiza Engelmann |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
