Question

what is the significance of pitcher in a pitcher plant​

Answer 1

Answer:

The rim of the pitcher (peristome) is slippery when moistened by condensation or nectar, causing insects to fall into the trap. ... Pitcher plants supplement available nutrients and minerals (which plants normally obtain through their roots) with the constituents of their insect prey.

Answer 2

Answer:

Like all carnivorous plants, they all grow in locations where the soil is too poor in minerals and/or too acidic for most plants to survive. Pitcher plants supplement available nutrients and minerals (which plants normally obtain through their roots) with the constituents of their insect prey.