⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-13010181, and has not been changed.
This name is a synonym of Lupinus excubitus subsp. hallii .
The record derives from Tropicos which reports it as a synonym (record 13010181
) with original publication details: Fl. Calif. 2(3): 252 252 1936.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:144711-2
.