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Jack in the pulpit

Scientific Name: Arisaema

Family: Araceae

Category: Monocot

Growth:

Duration:

Other Names:

       

Jack-in-the-Pulpit (Arisaema triphyllum)

The Jack-in-the-Pulpit, scientifically known as Arisaema triphyllum, is a captivating wildflower found in woodlands. Its unique structure and life history make it a favorite among nature enthusiasts.

Common Names

  • Jack-in-the-Pulpit
  • Bog Onion
  • Brown Dragon
  • Indian Turnip
  • American Wake Robin
  • Wild Turnip
  • Dragonroot
  • Devil's Dear
  • Wake Robin
  • Starch Wort

Taxonomy and Nomenclature

  • Scientific Name: Arisaema triphyllum (L.) Schott
  • Family: Araceae (Arum family)
  • Synonyms:
    • A. atrorubens
    • Arum triphyllum

Considerations for Pets and Children

  • All parts of the Jack-in-the-Pulpit contain calcium oxalate crystals (raphites), which are similar to those found in Philodendron and Dieffenbachia.
  • The plant produces clusters of bright red berries in late summer.
  • The roots are also considered potentially poisonous.

Description

  • A stemless, herbaceous perennial plant typically growing 1 to 2 feet tall (approximately 30-90 cm).
  • Usually has one or two long-stalked, three-parted (trifoliate) leaves.
  • The "pulpit" is a spathe (a hooded floral leaf), often striped purple and green.
  • The "Jack" is a flower-bearing spadix, an erect spike containing tiny flowers.
  • In late summer, it produces a mace-like cluster of bright red berries.

Distribution and Habitat

  • Native to eastern and midwestern North America.
  • Grows in moist understories of woodland habitats and rich, moist deciduous woods.
  • Can be cultivated in shade gardens elsewhere, including the western United States.

Quirky Facts

  • The plant has the ability to change sex.
  • Its singular appearance with the mace-like cluster of red berries has inspired numerous folk names.