| Classification | Onagraceae: Oenothera |
| Harvard University Herbaria Barcode(s) | 00072988 |
| Type Status | Type |
| Collector | |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Cambridge |
| Locality | Hort. Cantab. [cultivated at the Harvard Botanic Garden] |
| Date Collected | 1842 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7928f542-7c6c-47d0-95aa-36947aa43d9d |
| Harvard University Herbaria Barcode | 00072988 |
| Herbarium | GH |
| Family | Onagraceae |
| Determination | Oenothera macrocarpa subsp. macrocarpa |
| Determined by | W. L. Wagner |
| Date Determined | 1982 |
| Determination Remarks | [is Current name] |
| Family | Onagraceae |
| Type Status | Type |
| Type of | Oenothera missouriensis var. latifolia A. Gray |
| Verified by | W.L. Wagner |
| Determination Remarks | Annotated as lectotype, W.L. Wagner, 1982 |
| Taxon Reference | (for Oenothera missouriensis var. latifolia A. Gray) Boston J. Nat. Hist. 1850. 6: 188. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
