⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-13010651, with some changes.

Lupinus fremontensis C.P. Sm. is a synonym of Lupinus argenteus Pursh

This name is a synonym of Lupinus argenteus Pursh.

The record derives from Tropicos which reports it as a synonym (record 13010651) with original publication details: Sp. Lupinorum 20: 320 320 1942.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:145201-2.