| Classification | Onagraceae: Oenothera |
| Harvard University Herbaria Barcode(s) | 01645365 |
| Collector | D. T. MacDougal |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona |
| Locality | Collected about Walnut Canon |
| Date Collected | 1898-07-25 |
| Verbatim Elevation | 7000 feet |
| Container | Plants of Arizona |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/74c433f3-056b-4439-919a-3097bc5d7ed5 |
| Harvard University Herbaria Barcode | 01645365 |
| 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 |
