jack-in-the-pulpit

Scientific Name: 
Arisaema triphyllum
Common Names: 
jack-in-the-pulpit
  • Three-parted (trifoliate) leaves and flowers contained in a spadix that is covered by a hood.
  • Common to moist woodlands and thickets.
  • The oxalic acid in jack-in-the-pulpit is poisonous if ingested.

Wikipedia