Synonyms: Cistus italicus (heterotypic); Cistus seguieri (heterotypic); Helianthemum alpestre (heterotypic); Helianthemum glabellum; Helianthemum italicum var. italicum; Helianthemum italicum var. latifolium; Helianthemum italicum var. micranthum; Helianthemum marifolium var. italicum (heterotypic); Helianthemum montanum italicum; Helianthemum montanum var. macrocarpum; Helianthemum montanum viride; Helianthemum oelandicum glabratum; Helianthemum oelandicum italicum (heterotypic); Helianthemum oelandicum var. italicum (heterotypic); Helianthemum oelandicum var. montserratense; Helianthemum penicillatum; Rhodax italicus (homotypic)