A plant genus of the family ARACEAE. It has a stemless, tuberous root.

Synonyms: Dragonroots, Jack-in-the-Pulpits, Dragons, Green, Green Dragons, Dragonroot, Arisaema dracontiums, Dragon, Green, dracontiums, Arisaema, txid227496, Green Dragon, txid78371, Arisaema triphyllum, Arisaema, Arisaema triphyllums, txid50230, Arisaemas, Jack-in-the-Pulpit, Arisaema dracontium, Jack in the Pulpit, triphyllum, Arisaema