| Classification | Cactaceae: Obregonia | 
| Harvard University Herbaria Barcode(s) | 01875533 | 
| Collector | F. G. Meyer & D. J. Rogers | 
| Collector number | 3114 | 
| Country | Mexico | 
| State | Tamaulipas | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Tamaulipas | 
| Locality | valley of Jaumave | 
| Date Collected | 1948-09-05 | 
| Verbatim Elevation | 700 m | 
| Habitat | on open rocky slopes | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9d0d241b-c493-4dd7-bc97-da6eec674093 | 
| Harvard University Herbaria Barcode | 01875533 | 
| Herbarium | GH | 
| Family | Cactaceae | 
| Determination | Obregonia denegrii A. V. Fric | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |