| Name | Arenaria fendleri subsp. brevifolia Maguire |
| Authorship | Maguire |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Arenaria fendleri A. Gray |
| GUID | urn:lsid:ipni.org:names:18527-2 |
| Citation | 1941 MadroƱo 6(1): 23 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Arenaria fendleri subsp. brevifolia Maguire |
| Identification made in | [no date] (2), 2009 (1) |