Lupinus sericeus Pursh var. sericeus
Publication: Fl. Amer. Sept. 2: 468 [1813]. 1814.
Lupinus alpicola L.F. Hend. ex Piper [KZ99]
Lupinus buckinghamii C.P. Sm.
Lupinus fikeranus C.P. Sm.
Lupinus flavicaulis Rydb.
Lupinus flexuosus Lindl. ex J. Agardh
Lupinus huilcoflorus C.P. Sm.
Lupinus ramosus E.E. Nelson
Lupinus sericeus Pursh ssp. sericeus
Lupinus sericeus Pursh var. fikeranus (C.P. Sm.) C.L. Hitchc. [HC]
Lupinus sericeus Pursh var. flexuosus (Lindl. ex J. Agardh) C.P. Sm. [KZ99]
Lupinus sericeus Pursh var. subflexuosus H. St. John & Warren
Lupinus spiraeaphilus C.P. Sm.
Lupinus tuckerianus C.P. Sm.