Synonyms
Astragalus sulphurescens var. pinicola E.H.Kelso
Astragalus adsurgens subsp. robustior (Hook.) S.L.Welsh
Astragalus chandonnetii Lundell
Astragalus crandallii Gand.
Astragalus nitidus var. robustior (Hook.) M.E.Jones
Astragalus laxmannii Nutt.
Astragalus laxmannii var. robustior (Hook.) Barneby & S.L.Welsh
Astragalus adsurgens var. robustior Hook.
Astragalus adsurgens var. pauperculus Blank.
Astragalus sulphurescens Rydb.
Astragalus adsurgens f. chandonnetii (Lundell) B.Boivin
Astragalus adsurgens var. albifolius Blank.
Astragalus striatus Nutt.