Synonyms
Homalobus campestris Nutt.
Astragalus convallarius var. typicus Barneby
Astragalus serotinus var. campestris (Nutt.) M.E.Jones
Phaca convallaria (Greene) Piper
Astragalus diversifolius subsp. campestris (Nutt.) Dorn
Astragalus diversifolius var. campestris (Nutt.) Dorn
Astragalus decumbens var. convallarius (Greene) M.E.Jones