Synonyms: Polygala angustifolia (heterotypic); Polygala arvensis var. hirsuta; Polygala arvensis var. latifolia; Polygala brachystachya (heterotypic); Polygala chinensis arvensis; Polygala chinensis f. arvensis; Polygala cyanolopha; Polygala kinii; Polygala linarifolia (heterotypic); Polygala linearifolia (homotypic); Polygala monspeliaca (heterotypic); Polygala polyfolia; Polygala quinqueflora (homotypic); Polygala senduaris (homotypic); Polygala shimadae; Polygala shimadai; Polygala telephioides; Polygala warburgii