| Name | Zexmenia squarrosa Greenman |
| Authorship | Greenman |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Zexmenia |
| GUID | urn:lsid:ipni.org:names:271109-2 |
| Citation | 1905 Proc. Amer. Acad. Arts 41: 151 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Zexmenia squarrosa Greenman |
| Identification made in | [no date] (1), 1903 (1), 1984 (1) |