| Classification | Fagaceae: Quercus |
| Harvard University Herbaria Barcode(s) | 00055564 |
| Type Status | Isotype |
| Collector | S. Calderón |
| Collector number | 1430 |
| Country | El Salvador |
| Geography | North America: Central America (Region): El Salvador |
| Locality | "Roble negro" Comasagua |
| Date Collected | 1922-12-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/33cc2e28-d981-45c9-ab8c-ede7fb4c2460 |
| Harvard University Herbaria Barcode | 00055564 |
| Herbarium | GH |
| Family | Fagaceae |
| Type Status | Isotype |
| Isotype of | Quercus comasaguana Trelease |
| Verified by | D. E. Breedlove |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Quercus comasaguana Trelease) Mem. Natl. Acad. Sci. 1924. 20: 43. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
