Classification
Kingdom: Plantae (2659)
Phylum: Tracheophyta (2572)
Class: Magnoliopsida (2167)
Order: Violales (37)
Family: Cistaceae (15)(family description)
Genus: Helianthemum (2)
Epithet: nummularium (L.) Mill. (1)
Subspecies: grandiflorum (Scop.) Schinz & Thell.
grandiflorum => with flowers larger than the normal