Arisaema atrorubens n 1: common American spring-flowering woodland herb having sheathing leaves and an upright club-shaped spadix with overarching green and purple spathe producing scarlet berries [syn: {jack-in-the-pulpit}, {Indian turnip}, {wake- robin}, {Arisaema triphyllum}, {Arisaema atrorubens}]
jack-in-the-pulpit \jack-in-the-pulpit\ n. 1. A common American spring-flowering woodland herb ({Aris[ae]ma triphyllum}) having sheathing leaves and an upright club-shaped spadix with overarching green and purple spathe producing scarlet berries; also called {Indian turnip}. Syn: Indian turnip, wake-robin, {Arisaema triphyllum}, {Arisaema atrorubens}. [WordNet 1.5] 2. A common European arum ({Arum maculatum}) with lanceolate spathe and short purple spadix; it emerges in early spring and is a source of a sagolike starch called {arum}. Syn: cuckoo-pint, cuckoopint, lords and ladies, lords-and-ladies, {Arum maculatum}. [WordNet 1.5]