⚠ Version 1 of The Plant List has been superseded.
This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Arum italicum in version 1.1 of The Plant List.
This name is a synonym of Arum byzantinum .
The record derives from Tropicos which reports it as a synonym (record 50150837
) with original publication details: Pl. Eur. 1: 173 173 1890.