Quizzes
jack-in-the-pulpit
Jack-in-the-pulpit (Arisaema triphyllum).
Arisaema
plant genus
Arisaema, genus of about 190 species of flowering plants in the arum family (Araceae), native mostly to the Old World but including a few notable species of North America. Members of the genus Arisaema are terrestrial or wetland herbaceous plants. They arise annually from tubers or rhizomes. The leaves are borne on long petioles (leaf stalks) and usually appear before the flowers. The inflorescence, characteristic of the arum family, consists of a spathe surrounding a rodlike spadix, which bears small unisexual flowers. The spathe of most species forms a distinctive drooping or erect hood above the spadix; the spathes are ...(100 of 385 words)