⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2731071, and has not been changed.
This name is a synonym of Collinsia tinctoria Hartw. ex Benth..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Verh. Vereins Beförd. Gartenbaues Königl. Preuss. Staaten II, 1: 399 1853.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:801608-1.