| Classification | Fagaceae: Quercus |
| Harvard University Herbaria Barcode(s) | 00055657 |
| Type Status | Isolectotype |
| Collector | C. A. Purpus |
| Collector number | 5029 |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila |
| Locality | Sierra de la Paila |
| Date Collected | 1910-10-** |
| Container | Plantae Mexicanae Purpusianae: Coahuila |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5123a2f1-79cd-47b7-8cba-ad6636300d73 |
| Harvard University Herbaria Barcode | 00055657 |
| Herbarium | GH |
| Family | Fagaceae |
| Determination | Quercus invaginata Trelease |
| Determined by | Trelease, William |
| Determination Remarks | [0] |
| Annotation Text | Isotype [written later by unknown determiner] |
| Family | Fagaceae |
| Determination | Quercus sp. |
| Determination Remarks | [is label name] |
| Family | Fagaceae |
| Determination | Quercus invaginata Trelease |
| Determined by | Muller, Cornelius Herman |
| Date Determined | 1943-12-22 |
| Annotation Text | ! [referring to Trelease determination] |
| Family | Fagaceae |
| Determination | Quercus invaginata Trelease |
| Determined by | Breedlove, Dennis Eugene |
| Date Determined | 1994 |
| Determination Remarks | [0] |
| Annotation Text | Isotype |
| Family | Fagaceae |
| Type Status | Isolectotype |
| Isolectotype of | Quercus invaginata Trelease |
| Verified by | Bartholomew, Bruce Monroe & Almeda, Frank |
| Date Determined | 2023-01-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Taxon Reference | (for Quercus invaginata Trelease) Mem. Natl. Acad. Sci. 1924. 20: 87. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
