👉 Euscarthmus is a genus of flowering plants in the family Rutaceae, commonly known as the milkweed plant or milkweed. They are native to North America and grow from small bulbs, which are usually white with red markings. Euscarthmus is characterized by their large leaves that are oval-shaped, typically 10-25 cm long, and they produce a yellowish-white flower known as a daisy-like head.