⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2713966, with some changes.

Chaenorhinum crassifolium (Cav.) Kostel. is a synonym of Chaenorhinum origanifolium subsp. crassifolium (Cav.) Rivas Goday & Borja

This name is a synonym of Chaenorhinum origanifolium subsp. crassifolium (Cav.) Rivas Goday & Borja.

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Ind. Hort. Bot. Prag. ? 1844.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:50920283-1.