| Name | Arthrostylidium spinosum Swallen |
| Authorship | Swallen |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Arthrostylidium Ruprecht |
| GUID | urn:lsid:ipni.org:names:390134-1 |
| Citation | 1938 J. Wash. Acad. Sci. 28: 6 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Arthrostylidium spinosum Swallen |
| Identification made in | [no date] (2) |