| Classification | Onagraceae: Oenothera | 
| Barcode(s) | 00071784 | 
| Type Status | Isotype | 
| Collector | Edw. Palmer | 
| Collector number | 342 | 
| Country | Mexico | 
| State | Coahuila | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila: Saltillo | 
| Date Collected | 1880-07-** | 
| Remarks | = Oenothera brachycarpa A. Gray, det. W.L. Wagner, 1982 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/213fb79c-d29a-4b6d-a6ee-ee8b1512140f | 
| Harvard University Herbaria Barcode | 00071784 | 
| Herbarium | GH | 
| Family | Onagraceae | 
| Type Status |  Isotype | 
| Isotype of |  Oenothera graminifolia H. Léveillé | 
| Verified by | W.L. Wagner | 
| Taxon Reference | (for  Oenothera graminifolia H. Léveillé) Monogr. Onothera 1902. 42, pl.[3]. | 
| Family | Onagraceae | 
| Determination |  Oenothera brachycarpa A. Gray | 
| Determined by | W.L. Wagner | 
| Determination Remarks |  [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |