| Classification | Onagraceae: Oenothera |
| Harvard University Herbaria Barcode(s) | 00072211 |
| Type Status | Isotype |
| Collector | T. Drummond |
| Collector number | 81 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5c68f31a-40dd-47ed-952e-8158331f0f5b |
| Harvard University Herbaria Barcode | 00072211 |
| Herbarium | GH |
| Family | Onagraceae |
| Type Status | Isotype |
| Isotype of | Oenothera spachiana Torrey & A. Gray |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Oenothera spachiana Torrey & A. Gray) Fl. N. Amer. [Torr. & A. Gray] 1840. 1: 498. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
