| Classification | Ephedraceae: Ephedra |
| Harvard University Herbaria Barcode(s) | 00933753 |
| Collector | G. J. Goodman & U. T. Waterfall |
| Collector number | 4639 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Brewster County |
| Locality | Tornillo Creek, Big Bend Nat'l Park |
| Date Collected | 1948-03-28 |
| Habitat | Desert hills |
| Container | Plants of Texas |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/af5d66c8-3930-4f90-bd2e-fa424db89511 |
| Harvard University Herbaria Barcode | 00933753 |
| Herbarium | GH |
| Previous ownership | [ex] Bebb Herbarium of the University of Oklahoma |
| Family | Ephedraceae |
| Determination | Ephedra trifurca Torrey ex S. Watson |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
