| Name | Ceanothus griseus (Trelease) McMinn |
| Authorship | (Trelease) McMinn |
| Rank | Species |
| Placed in | Ceanothus Linnaeus |
| Contains | Ceanothus griseus var. horizontalis McMinn |
| GUID | urn:lsid:ipni.org:names:716835-1 |
| Holdings | 21 Specimens held in the Harvard University Herbaria identified as Ceanothus griseus (Trelease) McMinn |
| Identification made in | [no date] (21) |