Plume poppy, scientifically known as Bocconia cordata, is a stunning herbaceous perennial known for its dramatic plumes of flowers. However, there are various synonyms for this striking plant, including Japanese poppy, tree poppy, cordate poppy, and parrot weed. Japanese poppy is derived from the fact that the plant is native to Japan, while the name tree poppy is related to the woody stems that develop as the plant matures. Similarly, cordate poppy refers to the heart-shaped leaves, and parrot weed describes the brightly colored petals that resemble the feathers of a parrot. Despite the variety of names, the plume poppy remains a beloved addition to gardens and landscapes worldwide.