description Jack-in-the-Pulpit Overview
Jack-in-the-Pulpit (Arisaema triphyllum) is a distinctive woodland plant native to eastern North America, recognized by its unusual flower structure consisting of a hooded spathe (the "pulpit") enclosing a finger-like spadix ("Jack"). The plant typically produces one or two divided leaves with three leaflets alongside the flower structure. All parts of the plant contain calcium oxalate crystals that cause severe irritation if eaten raw, though properly prepared corms were traditionally used as food by Native American peoples.
help Jack-in-the-Pulpit FAQ
What is the Jack-in-the-Pulpit flower actually called?
Its scientific name is Arisaema triphyllum. The name refers to the hooded spathe, which forms the pulpit, and the upright spadix inside it, called Jack.
Where does Jack-in-the-Pulpit grow naturally?
Jack-in-the-Pulpit is native to eastern North America and is associated with moist woodland habitats. It commonly grows in rich, shaded soil beneath deciduous trees.
Why does Jack-in-the-Pulpit have one or two leaves?
The plant typically produces one or two divided leaves beside its unusual flower structure. Its seasonal growth habit lets it emerge in spring, flower, and later develop berries.
Are Jack-in-the-Pulpit berries safe to eat?
No. The plant contains irritating calcium oxalate crystals, especially in its raw tissues and berries. It should be treated as an ornamental wildflower rather than a food plant.
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