| Classification | Cactaceae: Opuntia |
| Harvard University Herbaria Barcode(s) | 01875820 |
| Collector | E. J. Palmer |
| Collector number | 37623 |
| Country | United States of America |
| State | South Dakota |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: South Dakota: Pennington County |
| Locality | along the Cheyenne River, near Creston |
| Date Collected | 1929-06-29 |
| Habitat | dry rocky slopes, plains |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6c467852-e930-466e-a62b-0b1d07652f5a |
| Harvard University Herbaria Barcode | 01875820 |
| 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 |
