| Name | Ceanothus spinosus Nuttall |
| Authorship | Nuttall |
| Rank | Species |
| Placed in | Ceanothus Linnaeus |
| Contains | Ceanothus spinosus var. palmeri (Trelease) K. Brandegee |
| GUID | urn:lsid:ipni.org:names:716955-1 |
| Citation | 1838 Fl. N. Amer. [Torr. & A. Gray] 1(2): 267 |
| Holdings | 114 Specimens held in the Harvard University Herbaria identified as Ceanothus spinosus Nuttall |
| Identification made in | [no date] (113), 2012 (1) |