| Name | Ceanothus greggii A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ceanothus Linnaeus |
| Contains | Ceanothus greggii var. lanuginosus M. E. Jones Ceanothus greggii var. perplexans (Trelease) Jepson Ceanothus greggii var. vestitus (Greene) McMinn |
| GUID | urn:lsid:ipni.org:names:716834-1 |
| Citation | 1853 Smithsonian Contr. Knowl. 5(6): 28 |
| Holdings | 85 Specimens held in the Harvard University Herbaria identified as Ceanothus greggii A. Gray |
| Identification made in | [no date] (85) |