| Name | Pterostegia diphylla var. biloba Nuttall |
| Authorship | Nuttall |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Pterostegia diphylla Nuttall |
| GUID | urn:lsid:ipni.org:names:214207-2 |
| Citation | 1848 Proc. Acad. Nat. Sci. Philadelphia 4: 18 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Pterostegia diphylla var. biloba Nuttall |
| Identification made in | [no date] (2) |
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