| Name | Ceanothus papillosus var. roweanus McMinn |
| Authorship | McMinn |
| Rank | Variety |
| Placed in | Ceanothus papillosus Torrey & A. Gray |
| GUID | urn:lsid:ipni.org:names:50748-2 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Ceanothus papillosus var. roweanus McMinn |
| Identification made in | [no date] (3) |