Lupinus arboreus var. fruticosus (Sims) S. Watson
Lupinus arboreus var. fruticosus (Sims) S. Watson is a synonym sensu FNA Ed. Comm., 2023a of:
Lupinus nootkatensis var. fruticosus Sims, an accepted variety name sensu FNA Ed. Comm., 2023a.
Lupinus arboreus var. fruticosus (Sims) S. Watson is a synonym sensu FNA Ed. Comm., 2023a of:
Lupinus nootkatensis var. fruticosus Sims, an accepted variety name sensu FNA Ed. Comm., 2023a.