⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50106073, with some changes.
This name is a synonym of Navarretia viscidula subsp. purpurea .
The record derives from Tropicos which reports it as a synonym (record 50106073
) with original publication details: Man. Fl. Pl. Calif. 792 792 1925.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:167631-2
.