| Classification | Onagraceae: Oenothera |
| Harvard University Herbaria Barcode(s) | 00071814 |
| Type Status | Isolectotype |
| Collector | T. Nuttall |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Red River County |
| Locality | Red River |
| Habitat | plains |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/23fee176-33ac-4506-91ff-6ec06307fc0d |
| Harvard University Herbaria Barcode | 00071814 |
| Herbarium | GH |
| Family | Onagraceae |
| Determination | Oenothera triloba Nuttall |
| Determined by | [A. Gray (scripsit) J. McI. Shapiro, 2020] |
| Determination Remarks | [is label name] |
| Annotation Text | Oenothera clandestina |
| Family | Onagraceae |
| Type Status | Isolectotype |
| Isolectotype of | Oenothera triloba Nuttall |
| Verified by | Wagner, Warren Lambert |
| Date Determined | 1982 |
| Determination Remarks | [is filed under name] |
| Annotation Text | ISOLECTOTYPE; LT: BM |
| Taxon Reference | (for Oenothera triloba Nuttall) J. Acad. Nat. Sci. Philadelphia 1821. 2: 118. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
