| Classification | Fagaceae: Quercus |
| Harvard University Herbaria Barcode(s) | 00055692 |
| Type Status | Isolectotype |
| Collector | Edw. Palmer |
| Collector number | 89 |
| Country | Mexico |
| State | Baja California Norte |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Baja California Norte: Ensenada |
| Locality | Guadalupe Island, off Lower California |
| Date Collected | 1875 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/858ff89c-ac75-4e04-868f-f7b1237bc03d |
| Harvard University Herbaria Barcode | 00055692 |
| Herbarium | GH |
| Family | Fagaceae |
| Determination | Quercus tomentella Engelmann |
| Determined by | From St Louis [illegible] |
| Determination Remarks | [0] |
| Annotation Text | 3.393 |
| Family | Fagaceae |
| Determination | Quercus chrysolepis Liebmann |
| Determined by | F. Eng. |
| Annotation Text | [handwritten on label] |
| Family | Fagaceae |
| Determination | Quercus tomentella Engelmann |
| Annotation Text | [handwritten on sheet] Isotype |
| Family | Fagaceae |
| Determination | Quercus tomentella Engelmann |
| Determined by | Breedlove, Dennis Eugene |
| Date Determined | 1994 |
| Annotation Text | Isotype |
| Family | Fagaceae |
| Type Status | Isolectotype |
| Isolectotype of | Quercus tomentella Engelmann |
| Verified by | Bartholomew, Bruce Monroe & Almeda, Frank |
| Date Determined | 2023-01-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Taxon Reference | (for Quercus tomentella Engelmann) Trans. Acad. Sci. St. Louis 1877. 3: 393. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
