Definition of pitcher plant in English English dictionary
any of various insectivorous plants of the genera Sarracenia, Nepenthes, or Darlingtonia that have pitcher-like leaves with slippery sides that attract and trap insects
Any of various insectivorous plants of the genera Sarracenia, Nepenthes, or Darlingtonia, having pitcherlike leaves that attract and trap insects. Any carnivorous plant with pitcher-, trumpet-, or urn-shaped leaves. Several families include pitcher plants: Nepenthaceae (Old World pitcher plants), Cephalotaceae, Asclepiadaceae (milkweed family), and especially Sarraceniaceae (New World pitcher plants, particularly those in the eastern North American genus Sarracenia). Pitcher plants inhabit bogs, swamps, wet or sandy meadows, or savannas where the soils are water-saturated, acidic, and deficient in nitrates or phosphates. Their unusual tubular leaves have a series of nectar-secreting glands that extend from the lip down into the interior and attract insects. Once in the plant, the prey tumbles down into a liquid pool and drowns, after which an enzyme secreted within the leaf digests it, releasing nitrates and other nutrients, which supplement the meager nutrient supply of bogs. Most pitcher plants produce pitcher-shaped, insect-catching leaves in the spring and tubeless leaves in the fall. Their flowers are showy and have an agreeable scent
perennial bog herb having dark red flowers and decumbent broadly winged pitchers forming a rosette; of northeastern North America and naturalized in Europe especially Ireland