| Name | Matricaria occidentalis Greene |
| Authorship | Greene |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Matricaria |
| GUID | urn:lsid:ipni.org:names:231948-1 |
| Citation | 1886 Bull. Calif. Acad. Sci. 2(6): 150 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Matricaria occidentalis Greene |
| Identification made in | [no date] (1) |