Synonyms: Crotalaria caespitosa (heterotypic); Crotalaria diffusa (heterotypic); Crotalaria linifolia pygmaea; Crotalaria linifolia tecta; Crotalaria linifolia var. linifolia; Crotalaria linifolia var. pygmaea; Crotalaria linifolia var. stenophylla; Crotalaria linifolia var. tecta; Crotalaria linkiana; Crotalaria pallida (heterotypic); Crotalaria pumila (heterotypic); Crotalaria saxatilis (heterotypic); Crotalaria stenophylla (heterotypic); Crotalaria tecta; Crotalaria viminea (homotypic); Crotalaria vogelii (heterotypic); Quirosia secunda