| Classification | Ephedraceae: Ephedra | 
| Harvard University Herbaria Barcode(s) | 00933610 | 
| Collector | U. T. Waterfall | 
| Collector number | 5717 | 
| Country | United States of America | 
| State | New Mexico | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Mexico: Chaves County | 
| Locality | Comanchean Bluffs: 7 miles east of Roswell | 
| Date Collected | 1944-10-09 | 
| Habitat | Gypsum soil on gypsum strata, With Coldenia hispidissima and Selinocarpus lanceolatus | 
| Container | Gypsum Flora of Southeastern New Mexico | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/adc673ae-cc3f-47be-83bd-215d57f582ba | 
| Harvard University Herbaria Barcode | 00933610 | 
| Herbarium | GH | 
| Family | Ephedraceae | 
| Determination | Ephedra torreyana S. Watson | 
| Determined by | Wendt, Thomas Leighton | 
| Date Determined | 1979 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |