| Classification | Larrea: Zygophyllaceae | 
| Barcode(s) | 01787968 | 
| Collector | R. C. Foster | 
| Country | United States of America | 
| State | Arizona | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Pima County | 
| Locality | of Tucson Mts., few miles west of Carnegie Inst. Desert Laboratory | 
| Date Collected | 1937-09-24 | 
| Habitat | Rocky slopes, foothills | 
| Container | Plants of Arizona | 
| Project | US and Canada - Mass Digitization | 
| Remarks | No. 513 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e340fed1-dd7d-4b3d-a6ba-e0f90bef8c89 | 
| Harvard University Herbaria Barcode | 01787968 | 
| Herbarium | GH | 
| Previous ownership | ex. Gray Herbarium | 
| Family | Zygophyllaceae | 
| Determination |  Larrea tridentata (de Candolle) Coville | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |