⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2737428, with some changes.
This name is a synonym of Cordylanthus maritimus subsp. canescens .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Amer. Naturalist 9: 346 1875.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:801707-1
.