⚠ Version 1 of The Plant List has been superseded.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.

Arum italicum subsp. byzantinum K. Richt. is a synonym of Arum byzantinum Blume

This name is a synonym of Arum byzantinum Blume.

The record derives from Tropicos which reports it as a synonym (record 50150837) with original publication details: Pl. Eur. 1: 173 173 1890.