| Name | Macromeria exserta var. imparata J. F. Macbride |
| Authorship | J. F. Macbride |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Macromeria exserta D. Don |
| GUID | urn:lsid:ipni.org:names:149008-2 |
| Citation | 1917 Contr. Gray Herb. 49: 22 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Macromeria exserta var. imparata J. F. Macbride |
| Identification made in | [no date] (1) |