| Classification | Fagaceae: Quercus | 
| Harvard University Herbaria Barcode(s) | 00069947 | 
| Type Status | Isolectotype | 
| Collector | B. C. Seemann | 
| Collector number | [1969] | 
| Country | Mexico | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico | 
| Locality | Sierra Madre | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/671152e9-a899-471e-bebc-a136df1a6301 | 
| Harvard University Herbaria Barcode | 00069947 | 
| Herbarium | GH | 
| Family | Fagaceae | 
| Type Status | Isolectotype | 
| Isolectotype of | Quercus omissa A. de Candolle | 
| Verified by | Bartholomew, Bruce Monroe & Almeda, Frank | 
| Date Determined | 2023-01-** | 
| Determination Remarks | [filed under] [current name] | 
| Annotation Text | =Quercus sideroxyla Bonpl. | 
| Taxon Reference | (for  Quercus omissa A. de Candolle) Prodr. [A. P. de Candolle] 1864. 16(2): 28. | 
| Family | Fagaceae | 
| Determination | Quercus omissa A. de Candolle | 
| Determined by | Trelease, William | 
| Annotation Text | [written on sheet] | 
| Family | Fagaceae | 
| Determination | Quercus omissa A. de Candolle | 
| Determined by | Bartholomew, Bruce Monroe | 
| Date Determined | 1999 | 
| Annotation Text | Isotype =Seemann #1969 | 
| Family | Fagaceae | 
| Determination | Quercus sideroxyla Bonpland | 
| Determined by | Breedlove, Dennis Eugene | 
| Date Determined | 1994 | 
| Annotation Text | Isotype | 
| Family | Fagaceae | 
| Determination | Quercus dysophylla Bentham | 
| Annotation Text | [written on sheet] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |