Synonyms
Crotalaria hookeriana A.DC.
Crotalaria rotundifolia var. vulgaris Windler
Crotalaria leptoclona S.Schauer
Crotalaria rotundifolia var. linaria (Small) Fernald & B.G.Schub.
Crotalaria maritima Chapm.
Crotalaria ovalis (Michx.) Pursh
Iocaulon ovalis (Michx.) Raf.
Crotalaria rotundifolia var. brachytricha Sprague & L.Riley
Crotalaria maritima var. linaria (Small) H.Senn
Crotalaria sagittalis var. ovalis Michx.
Crotalaria linaria Small