| Name | Quercus rubra var. ambigua (A. Gray) Fernald | 
| Authorship | (A. Gray) Fernald | 
| Rank | Variety | 
| NomenclaturalStatus | Unknown | 
| Placed in | Quercus rubra Linnaeus | 
| Remarks | Created from NEVP Ingest: Quercus rubra var. ambigua (A. Gray) Fernald | 
| GUID | urn:uuid:b091a497-76c6-4c12-9e39-08f6b41f5269 | 
| Holdings | 65 Specimens held in the Harvard University Herbaria identified as Quercus rubra var. ambigua (A. Gray) Fernald | 
| Identification made in | [no date] (65) | 
