| Classification | Cactaceae: Opuntia |
| Harvard University Herbaria Barcode(s) | 00286152 |
| Collector | A. Nelson & J. F. Macbride |
| Collector number | 1990 |
| Country | United States of America |
| State | Idaho |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Idaho: Minidoka County |
| Locality | Minidoka |
| Date Collected | 1912-06-23 |
| Habitat | Plains |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c39fa890-260e-4ab9-93a0-144512e643f7 |
| Harvard University Herbaria Barcode | 00286152 |
| Herbarium | GH |
| Previous ownership | ex. Rockly Mountain Herbarium |
| Family | Cactaceae |
| Determination | Compare Opuntia polyacantha Haworth |
| Determined by | D. W. Woodruff (UT) |
| Date Determined | 2009-10-02 |
| Determination Remarks | [current name] |
| Annotation Text | (Possibly hybridized with O. macrorhiza Engelmann) |
| Family | Cactaceae |
| Determination | Opuntia macrorhiza Engelmann |
| Determined by | L. Benson |
| Date Determined | 1965 |
| Annotation Text | (Probably interbred with O. polyacantha) |
| Family | Cactaceae |
| Determination | Opuntia polyacantha Haworth |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
