8596812 114382 Astragalus trichopodus (Torrey & A. Gray) A. Gray [80 773631 Phaca leucopsis Torrey & A. Gray] W.H. Emory, Rep. U.S. Mex. Bound., vol. 2(1): (Botany of the boundary): t. 16 (1859)
 
15833512 114382 Astragalus trichopodus (Torrey & A. Gray) A. Gray [80 773631 Phaca leucopsis Torrey & A. Gray] M.E. Parsons, Wild Fl. Calif.: p. 45 (1906) [M.W. Buck]