| Classification | Onagraceae: Oenothera |
| Harvard University Herbaria Barcode(s) | 00073328 |
| Type Status | Lectotype |
| Collector | V. Havard |
| Collector number | 122 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Presidio County |
| Locality | near Marfa |
| Date Collected | 1883-07-** |
| Habitat | Prairie |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4aec7ffb-aac2-4673-8b60-c00c5550cd03 |
| Harvard University Herbaria Barcode | 00073328 |
| Herbarium | GH |
| Family | Onagraceae |
| Type Status | Lectotype |
| Lectotype of | Oenothera havardii S. Watson |
| Verified by | W.L. Wagner ( MO) |
| Date Determined | 1982 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Oenothera havardii S. Watson) Proc. Amer. Acad. Arts 1885. 20: 366. |
| Family | Onagraceae |
| Determination | Oenothera havardii S. Watson |
| Determined by | Munz, Philip Alexander |
| Date Determined | 1929 |
| Annotation Text | (Gauropsis?) |
| Family | Onagraceae |
| Determination | Oenothera havardii S. Watson |
| Determined by | [A. Gray (scripsit) J. McI. Shapiro, 2020] |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
