| Classification | Poaceae: Calamagrostis |
| Classification 1 | Poaceae: Deyeuxia |
| Harvard University Herbaria Barcode(s) | 00023284 |
| Type Status | Isotype |
| Collector | F. Tweedy |
| Collector number | 585 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming |
| Locality | Slough Creek, Yellowstone National Park |
| Date Collected | 1885 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e7ef5d2b-90af-4c88-9e1e-f6c108b9ccea |
| Harvard University Herbaria Barcode | 00023284 |
| Herbarium | GH |
| Family | Poaceae |
| Determination | Calamagrostis scribneri Beal |
| Determination Remarks | [is Current name] |
| Family | Poaceae |
| Type Status | Isotype |
| Isotype of | Deyeuxia dubia Scribner & Tweedy |
| Taxon Reference | (for Deyeuxia dubia Scribner & Tweedy) Bot. Gaz. 1886. 11: 174. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
