| Classification | Ephedraceae: Ephedra |
| Harvard University Herbaria Barcode(s) | 00933434 |
| Collector | C. H. Muller |
| Collector number | 7951 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| Locality | Chisos Mts. |
| Date Collected | 1931-06-28 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/40997368-c700-4a94-b35a-1afb255fd179 |
| Harvard University Herbaria Barcode | 00933434 |
| Herbarium | A |
| Previous ownership | [ex] Herbarium of The University of Texas |
| Family | Ephedraceae |
| Determination | Ephedra aspera Engelmann ex S. Watson |
| Determined by | Correll, Donovan Stewart |
| Date Determined | 1965 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
