Synonyms: Delphinium cardiopetalum var. oranense; Delphinium halteratum f. rifanum; Delphinium halteratum rifanum; Delphinium halteratum var. rifanum; Delphinium pentagynum obcordatum; Delphinium pentagynum oranense; Delphinium pentagynum var. confertum; Delphinium pentagynum var. laxum; Delphinium pentagynum var. macrosiphon; Delphinium pentagynum var. obcordatum; Delphinium pentagynum var. oranense; Delphinium pentagynum var. rifanum; Delphinium peregrinum obcordatum; Delphinium peregrinum var. obcordatum