| Name | Ceanothus rigidus Nuttall |
| Authorship | Nuttall |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ceanothus Linnaeus |
| Contains | Ceanothus rigidus var. grandifolius Torrey |
| GUID | urn:lsid:ipni.org:names:50770-2 |
| Holdings | 84 Specimens held in the Harvard University Herbaria identified as Ceanothus rigidus Nuttall |
| Identification made in | [no date] (84) |
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