| Name | Calophanes oblongifolius var. angustus A. Gray | 
| Authorship | A. Gray | 
| Rank | Variety | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Calophanes oblongifolius (Michaux) D. Don | 
| Citation | 1878 Syn. Fl. N. Amer. 2(1): 324 | 
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Calophanes oblongifolius var. angustus A. Gray | 
| Identification made in | [no date] (3) | 
