Source: Raab-Straube, E. von (2021+): Araceae (excl. Lemnoideae). - In: Euro+Med PlantBase - the information resource for Euro-Mediterranean plant diversity
Euro+Med: Algerianative; Corsicanative; Italy, with San Marino and Vatican Citynative: presence questionable; Sardinianative; Sicily, with Maltanative (Sicilynative); Tunisianative