Correspondence 1indicates that for The Jepson Manual [Ed. 2] Lotus argyraeus var. multicaulis (Ottley) Isely, and therefore Lotus wrightii (A. Gray) Greene var. multicaulis Ottley as well, are to be treated as synonyms of Acmispon argyraeus (Greene) Brouillet var. multicaulis (Ottley) Brouillet.