Batidophaca nebraskensis (Bates) Rydb.
Cystopora lotiflora (Hook.) Lunell
Astragalus lotiflorus var. nebraskensis Bates
Astragalus lotiflorus var. elatiocarpus (E.Sheld.) Rydb.
Astragalus lotiflorus var. cretaceus (Buckley) F.C.Gates
Astragalus lotiflorus f. brachypus A.Gray
Phaca lotiflora (Hook.) Torr. & A.Gray
Cystopora elatiocarpa (E.Sheld.) Lunell
Astragalus elatiocarpus E.Sheld.
Astragalus lotiflorus var. reverchonii (A.Gray) M.E.Jones
Astragalus ammolotus Greene
Tragacantha lotiflora (Hook.) Kuntze
Phaca reverchonii (A.Gray) Rydb.
Astragalus reverchonii A.Gray
Batidophaca lotiflora (Hook.) Rydb.
Astragalus nebraskensis (Bates) Bates
Phaca elatiocarpa (E.Sheld.) Rydb.
Phaca cretacea Buckley
Astragalus lotiflorus f. pedunculosus A.Gray
Astragalus batesii A.Nelson
Batidophaca cretacea (Buckley) Rydb.