Synonyms
Phaca caryocarpa (Ker Gawl.) MacMill.
Geoprumnon succulentum (Richardson) Rydb.
Tragacantha caryocarpa (Ker Gawl.) Kuntze
Astragalus succulentus Richardson
Astragalus crassipes Fraser ex Steud.
Macrosema succulentum (Richardson) Steven
Astragalus crassicarpus DC.