| Classification | Fagaceae: Quercus |
| Harvard University Herbaria Barcode(s) | 00055662 |
| Type Status | Holotype |
| Collector | C. H. Muller |
| Collector number | 3238 |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila: Cuatrociénegas |
| Locality | Sierra de la Madera, Cañon del Agua |
| Date Collected | 1939-09-09 |
| Habitat | along the moist densely wooded upper arroyos |
| Container | Plants of Mexico |
| Frequency | Sparse |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/cc475782-62db-406a-bc04-5a0fdbf586a0 |
| Harvard University Herbaria Barcode | 00055662 |
| Herbarium | GH |
| Family | Fagaceae |
| Determination | Quercus pringlei Seemen |
| Determination Remarks | [is label name] |
| Family | Fagaceae |
| Determination | Quercus greggii f. subglabrata C. H. Müller |
| Determined by | Muller, Cornelius Herman |
| Date Determined | 1943-12-22 |
| Annotation Text | Type |
| Family | Fagaceae |
| Determination | Quercus greggii f. subglabrata C. H. Müller |
| Determined by | Breedlove, Dennis Eugene |
| Date Determined | 1994 |
| Determination Remarks | [0] |
| Family | Fagaceae |
| Type Status | Holotype |
| Holotype of | Quercus greggii f. subglabrata C. H. Müller |
| Verified by | Bartholomew, Bruce Monroe & Almeda, Frank |
| Date Determined | 2023-01-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Annotation Text | =Quercus undulata Torr. |
| Taxon Reference | (for Quercus greggii f. subglabrata C. H. Müller) J. Arnold Arbor. 1944. 25: 440. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
