| Name | Eschscholzia rhombipetala Greene |
| Authorship | Greene |
| Rank | Species |
| Placed in | Eschscholzia Chamisso |
| GUID | urn:lsid:ipni.org:names:97335-2 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Eschscholzia rhombipetala Greene |
| Identification made in | [no date] (4), 1962 (3) |