⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2706743, with some changes.

Ceanothus hirsutus var. orcuttii Trel. is a synonym of Ceanothus oliganthus Nutt.

This name is a synonym of Ceanothus oliganthus Nutt..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Syn. Fl. N. Amer. 1(1): 414 1897.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:50704-2.