| Name | Ulmus americana f. columnaris Rehder |
| Authorship | Rehder |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Ulmus americana Linnaeus |
| GUID | urn:lsid:ipni.org:names:259359-2 |
| Citation | 1922 J. Arnold Arbor. 3: 42 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ulmus americana f. columnaris Rehder |
| Identification made in | [no date] (1) |
Copyright © 2013 The President and Fellows of Harvard College | Accessibility