⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50214693, and has not been changed.
This name is a synonym of Plectritis californica var. rubens .
The record derives from Tropicos which reports it as a synonym (record 50214693
) with original publication details: Contr. U.S. Natl. Herb. 11: 534 534 1906.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:262429-2
.