| Classification | Onagraceae: Oenothera |
| Classification 1 | Onagraceae: Xylopleurum |
| Harvard University Herbaria Barcode(s) | 00062508 |
| Type Status | Probable Type |
| Collector | T. Drummond |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| Locality | Rio Brassos [Brazos River] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/16b4ba00-76d4-46a6-835b-8eeacfd269cc |
| Harvard University Herbaria Barcode | 00062508 |
| Herbarium | GH |
| Previous ownership | Hooker misit Januar 1835; 1870. From Herb. J. Gay, purchased by Dr. Hooker |
| Family | Onagraceae |
| Determination | Oenothera drummondii Hooker |
| Determination Remarks | [is label name] |
| Family | Onagraceae |
| Type Status | Probable Type |
| Probable Type of | Xylopleurum drummondii Spach |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 1997 |
| Determination Remarks | [is filed under name] |
| Annotation Text | PROBABLE TYPE |
| Taxon Reference | (for Xylopleurum drummondii Spach) Nouv. Ann. Mus. Hist. Nat. 1835. 4: 371. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
