| Name | Aristida marginalis Ekman |
| Authorship | Ekman |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Aristida Linnaeus |
| GUID | urn:lsid:ipni.org:names:19251-2 |
| Citation | 1911 Ark. Bot. 10(17): 23 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Aristida marginalis Ekman |
| Identification made in | [no date] (2), 2009 (1) |