⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2642919, with some changes.
This name is a synonym of Chaenorhinum calycinum (Banks & Sol.) P.H.Davis.
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Index Seminum (LE) 2: 27 1836.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:799280-1.