| Classification | Poaceae: Alopecurus |
| Harvard University Herbaria Barcode(s) | 00023016 |
| Type Status | Isotype |
| Collector | F. Tweedy |
| Collector number | 591 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming |
| Locality | East Fork, Yellowstone National Park, alt. 9000 feet |
| Date Collected | 1885-08-** |
| Elevation | 2743 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/144695fb-fa19-4ca6-a19d-c1d8ac8fca49 |
| Harvard University Herbaria Barcode | 00023016 |
| Herbarium | GH |
| Family | Poaceae |
| Type Status | Isotype |
| Isotype of | Alopecurus occidentalis Scribner & Tweedy |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Alopecurus occidentalis Scribner & Tweedy) Bot. Gaz. 1886. 11: 170. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
