italicum is a flowering plant subspecies in the family Araceae.
[2] Plants from the British Isles and the Atlantic coast of western Europe with deep green leaves and winter leaves differing in shape from spring leaves have been treated as a distinct subspecies, Arum italicum subsp.
[2] However, there are intermediate forms between the two subspecies, particularly on the European mainland, and there have been proposals to merge the two under subsp.
[1][3] It in a wide range of habitats between sea level and 1,200 meters.
[2] Its relationship with the other subspecies of A. italicum and with Arum concinnatum are unclear.