| Classification | Ephedraceae: Ephedra |
| Harvard University Herbaria Barcode(s) | 00933823 |
| Collector | Ced. L. Porter |
| Collector number | 3881 |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado: Moffat County |
| Locality | at the Mantle Ranch at foot of Hell's Canyon, Yampa River |
| Date Collected | 1946-06-21 |
| Habitat | In sagebrush on the rimrock |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/283a61f2-388c-4c90-b9e4-8bf3a2529a6f |
| Harvard University Herbaria Barcode | 00933823 |
| Herbarium | GH |
| Previous ownership | [ex] The Rocky Mountain Herbarium. University of Wyoming, Laramie. |
| Family | Ephedraceae |
| Determination | Ephedra viridis Coville |
| Determined by | Porter, Cedric Lambert |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
