| Name | Arenaria aculeata S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Arenaria Linnaeus |
| GUID | urn:lsid:ipni.org:names:1070121-2 |
| Citation | 1871 Botany [Fortieth Parallel] 40 |
| Holdings | 95 Specimens held in the Harvard University Herbaria identified as Arenaria aculeata S. Watson |
| Identification made in | [no date] (95) |