Synonyms: Hypericum bocconii (homotypic); Hypericum ciliatum; Hypericum ciliatum var. acutifolium; Hypericum ciliatum var. angustifolium; Hypericum ciliatum var. heldreichii; Hypericum ciliatum var. pseudociliatum; Hypericum dentatum; Hypericum elegans (heterotypic); Hypericum heldreichii; Hypericum montanum (heterotypic); Hypericum montanum var. punctatum; Hypericum myrtifolium (heterotypic); Hypericum perfoliatum heldreichii; Hypericum perfoliatum var. amblysepalum; Hypericum perfoliatum var. angustifolium; Hypericum perfoliatum var. annulatum; Hypericum perfoliatum var. bocconei; Hypericum perfoliatum var. heldreichii; Hypericum perfoliatum var. latifolium; Hypericum perfoliatum var. microphyllum; Hypericum perfoliatum var. nanum; Hypericum perfoliatum var. pseudociliatum; Hypericum perfoliatum var. richterianum