| Classification | Fagaceae: Quercus |
| Harvard University Herbaria Barcode(s) | 00069941 |
| Type Status | Isolectotype |
| Collector | Edw. Palmer |
| Collector number | 771 |
| Country | Mexico |
| State | Durango |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Durango |
| Locality | Collect at hteh City of Durango and Vicinity |
| Date Collected | 1896-04-** - 1896-11-** |
| Container | Plants of Mexico Collected at the City of Durango and Vicinity |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/aadac5f6-57b1-4a05-8a83-48765e191884 |
| Harvard University Herbaria Barcode | 00069941 |
| Herbarium | A |
| Previous ownership | Distributed through the United States National Herbarium |
| Family | Fagaceae |
| Type Status | Isolectotype |
| Isolectotype of | Quercus durifolia Seemen |
| Verified by | Bartholomew, Bruce Monroe & Almeda, Frank |
| Date Determined | 2023-01-** |
| Determination Remarks | [filed under] [current name] |
| Taxon Reference | (for Quercus durifolia Seemen) Bot. Jahrb. Syst. 1900. 29: 95. |
| Family | Fagaceae |
| Determination | Quercus durifolia Seemen |
| Determined by | Breedlove, Dennis Eugene |
| Date Determined | 1994 |
| Annotation Text | Isotype |
| Family | Fagaceae |
| Determination | Quercus durifolia Seemen |
| Determined by | Trelease, William |
| Annotation Text | [written on sheet] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
