⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2642918, 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: Gen. Hist. 4: 516 1838.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:799279-1.