| Classification | Ephedraceae: Ephedra |
| Harvard University Herbaria Barcode(s) | 00933734 |
| Collector | U. T. Waterfall |
| Collector number | 6644 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: El Paso County |
| Locality | west of Hueco Mountains |
| Date Collected | 1946-08-21 |
| Habitat | Sand dunes |
| Container | Plants of Southwestern Texas |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1962e8db-910c-4294-a2fb-191932d57fe3 |
| Harvard University Herbaria Barcode | 00933734 |
| Herbarium | GH |
| 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 |
