Arum, e.g.

• Jack-in-the-pulpit or calla
• Taro or skunk cabbage
• Plant, such as the taro
• Skunk cabbage or calla lily
• Arum, e.g
• Wild calla
• Skunk cabbage
• Skunk cabbage, e.g.
• Any plant of the family Araceae

Wiktionary Word definitions in Wiktionary
n. (context informal English) Any plant of the family Araceae, found chiefly in the tropics.