Definition: Calymmaria is a genus of flowering plants in the family Apiaceae, commonly known as the "sugar cane" or "sweet corn." These plants are native to South America and are characterized by their large, round leaves that can grow up to 30 centimeters long. The flowers bloom in late spring or early summer, with a single flower containing four sepals (three petals and one stamens) and five tepals (four petals and two stamens).