⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2706887, with some changes.
This name is a synonym of Ceanothus americanus .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Gen. N. Amer. Pl. 1: 153 1818.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:716944-1
.