| Classification | Fagaceae: Quercus |
| Harvard University Herbaria Barcode(s) | 00055557 |
| Type Status | Isolectotype |
| Collector | A. M. Brenes |
| Collector number | 14520 |
| Country | Costa Rica |
| Geography | North America: Central America (Region): Costa Rica |
| Locality | Bords d'un boia a Rio Jesus chemin entre San Ramon et San Mateo |
| Date Collected | 1901-06-21 |
| Verbatim Elevation | 600-800 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f3d1e283-1efc-46b7-8269-3ad3f415a395 |
| Harvard University Herbaria Barcode | 00055557 |
| Herbarium | GH |
| Previous ownership | [ex] Herb. Instit. physico-geogr. nat. costaricensis |
| Family | Fagaceae |
| Determination | Quercus brenesii Trelease |
| Determined by | Breedlove, Dennis Eugene |
| Determination Remarks | [0] |
| Annotation Text | Isotype |
| Family | Fagaceae |
| Determination | Quercus nitens var. major A. de Candolle |
| Determination Remarks | [is label name] |
| Determination | |
| Determined by | [W.B.?] |
| Family | Fagaceae |
| Determination | Quercus cortesii Liebmann |
| Determined by | Bartholomew, Bruce Monroe & Almeda, Frank |
| Date Determined | 2023-01-** |
| Determination Remarks | [0] [is Current name] |
| Family | Fagaceae |
| Type Status | Isolectotype |
| Isolectotype of | Quercus brenesii Trelease |
| Verified by | Bartholomew, Bruce Monroe & Almeda, Frank |
| Date Determined | 2023-01-** |
| Determination Remarks | [is filed under name] |
| Annotation Text | = Quercus cortesii Liebm. |
| Taxon Reference | (for Quercus brenesii Trelease) Mem. Natl. Acad. Sci. 1924. 20: 186. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
