| Classification | Fagaceae: Quercus | 
| Barcode(s) | 00055654 | 
| Type Status | Isolectotype | 
| Collector | Edw. Palmer | 
| Collector number | 956 | 
| Country | Mexico | 
| State | Durango | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Durango | 
| Locality | Collected at the 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/cb3d7038-c5e1-4c49-ab1e-04b35a7f843c | 
| Harvard University Herbaria Barcode | 00055654 | 
| Herbarium | A | 
| Previous ownership | Distributed Through the United States National Herbarium | 
| Family | Fagaceae | 
| Type Status |  Isolectotype | 
| Isolectotype of |  Quercus eduardi Trelease | 
| Verified by | Bartholomew, Bruce Monroe & Almeda, Frank | 
| Date Determined | 2023-01-** | 
| Determination Remarks |  [filed under] [current name] | 
| Taxon Reference | (for  Quercus eduardi Trelease) Mem. Natl. Acad. Sci. 1924. 20: 121. | 
| Family | Fagaceae | 
| Determination |  Quercus eduardi Trelease | 
| Determined by | Breedlove, Dennis Eugene | 
| Date Determined | 1994 | 
| Annotation Text | Isotype | 
| Family | Fagaceae | 
| Determination |  Quercus eduardi Trelease | 
| Annotation Text | isotype [written on sheet] | 
| Family | Fagaceae | 
| Determination |  Quercus oligodonta Seemen | 
| Date Determined | 1994 | 
| Annotation Text | This coll. is also an isotype of the illeg. name | 
| Family | Fagaceae | 
| Determination |  Quercus oligodonta Seemen | 
| Determined by | Trelease, William | 
| Annotation Text | [written on sheet] | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |