| Name | Arenaria fendleri var. subcongesta S. Watson |
| Authorship | S. Watson |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Arenaria fendleri A. Gray |
| GUID | urn:lsid:ipni.org:names:18535-2 |
| Citation | 1871 Botany [Fortieth Parallel] 40 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Arenaria fendleri var. subcongesta S. Watson |
| Identification made in | [no date] (1) |