Lupinus holosericeus var. amblyophyllus (B.L. Robinson ex Piper) C.P. Smith
Lupinus holosericeus var. amblyophyllus (B.L. Robinson ex Piper) C.P. Smith is a synonym sensu FNA Ed. Comm., 2023a of:
Lupinus leucophyllus Douglas ex Lindley, an accepted species name sensu FNA Ed. Comm., 2023a.