| 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) |