Synonyms
Iocaulon cuneifolia Raf.
Iocaulon linearis (Michx.) Raf.
Iocaulon longipes Raf.
Crotalaria sagittalis var. linearis Michx.
Crotalaria purshii var. bracteolifera Fernald
Crotalaria laevigata Pursh
Crotalaria longipes Raf.
Crotalaria linearis (Michx.) Raf.