| Classification | Ephedraceae: Ephedra | 
| Harvard University Herbaria Barcode(s) | 00356624 | 
| Collector | P. A. Munz & C. L. Hitchcock | 
| Collector number | 12053 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: San Diego County | 
| Locality | Box Canyon, Colorado Desert, eastern San Diego County | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/06959620-d22d-450d-97b0-7ca3cfa62051 | 
| Harvard University Herbaria Barcode | 00356624 | 
| Herbarium | A | 
| Family | Ephedraceae | 
| Determination | Ephedra nevadensis S. Watson | 
| Determination Remarks | [current name] | 
| Family | Ephedraceae | 
| Determination | Ephedra nevadensis S. Watson | 
| Determination Remarks | [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |