| Classification | Ephedraceae: Ephedra |
| Harvard University Herbaria Barcode(s) | 00933737 |
| Collector | W. L. C. Muenscher & M. W. Muenscher |
| Collector number | 14524 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Brewster County |
| Locality | 5 miles south of Marathon |
| Date Collected | 1939-03-01 |
| Habitat | Rocky slope |
| Container | Flora of Texas |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fb8254dd-0fbf-4ecc-898c-b67268abac75 |
| Harvard University Herbaria Barcode | 00933737 |
| Herbarium | GH |
| Previous ownership | [ex] Dept. of Botany, Cornell University, Ithaca, N. Y. |
| Family | Ephedraceae |
| Determination | Ephedra trifurca Torrey 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 |
