| Name | Arenaria douglasii var. emarginata H. Sharsmith |
| Authorship | H. Sharsmith |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Arenaria douglasii Torrey & A. Gray |
| GUID | urn:lsid:ipni.org:names:18516-2 |
| Citation | 1945 Amer. Midl. Naturalist 34: 337 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Arenaria douglasii var. emarginata H. Sharsmith |
| Identification made in | [no date] (1) |