| Classification | Onagraceae: Oenothera |
| Harvard University Herbaria Barcode(s) | 01645367 |
| Collector | D. Demaree |
| Collector number | 43776 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Yavapai County |
| Locality | Page Spring. P. O. Cornville. |
| Date Collected | 1961-04-19 |
| Verbatim Elevation | 3800 ft. |
| Habitat | Dry sandy ridges and sandy washes. |
| Container | Plants of Arizona |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/15260af9-a82b-40b3-9145-7a336ee33574 |
| Harvard University Herbaria Barcode | 01645367 |
| Herbarium | GH |
| Family | Onagraceae |
| Determination | Oenothera caespitosa subsp. marginata (Nuttall ex Hooker & Arnott) Munz |
| Determined by | Wagner, Warren Lambert |
| Date Determined | 1980 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
