Cup Plant (Silphium Perfoliatum) is a perennial herb in the Asteraceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 3-9. This plant is safe for cats and dogs.

Silphium perfoliatum, commonly known as cup plant, is a tall, robust perennial native to North America, recognized for its square stems and large, paired leaves that form a cup around the stem.