| Classification | Fagaceae: Quercus |
| Harvard University Herbaria Barcode(s) | 00055613 |
| Type Status | Isotype |
| Collector | F. L. Wynd & C. H. Mueller |
| Collector number | 640 |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila |
| Locality | Villa Acuna, Sierra del Carmen, Canyon de Sentenela on Hacienda Piedra Blanca, high slope with northwest exposure |
| Date Collected | 1936-07-09 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/92cad184-3998-4187-a590-65e16b298b86 |
| Harvard University Herbaria Barcode | 00055613 |
| Herbarium | A |
| Family | Fagaceae |
| Type Status | Isotype |
| Isotype of | Quercus marshii C. H. Müller |
| Verified by | D. E. Breedlove |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Quercus marshii C. H. Müller) Amer. Midl. Naturalist 1937. 18: 848. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
