| Classification | Cactaceae: Myrtillocactus |
| Harvard University Herbaria Barcode(s) | 01875500 |
| Collector | R. C. Rollins |
| Collector number | 58190 |
| Country | Mexico |
| State | San Luis Potosà |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosà |
| Locality | 59 miles south of Matehuala |
| Date Collected | 1958-11-21 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5d57b658-bfec-4a61-9a2d-739515e46780 |
| Harvard University Herbaria Barcode | 01875500 |
| Herbarium | GH |
| Family | Cactaceae |
| Determination | Myrtillocactus geometrizans (Martius ex Pfeiffer) Console |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
