Synonyms
Lupinus laxiflorus var. argophyllus (A.Gray) M.E.Jones
Lupinus argenteus var. argophyllus (A.Gray) S.Watson
Lupinus perplexus C.P.Sm.
Lupinus caudatus subsp. argophyllus (A.Gray) L.Ll.Phillips
Lupinus caespitosus var. argophyllus (Cockerell) S.L.Welsh
Lupinus caudatus var. microphyllus C.P.Sm.
Lupinus decumbens var. argophyllus A.Gray
Lupinus aduncus Greene
Lupinus oreophilus Greene
Lupinus helleri Greene
Lupinus argophyllus (A.Gray) Cockerell