👉 Tetragonia is a genus of flowering plants in the family Apiaceae. The specific name "tetragonia" comes from the Greek word "tetrakis", which means "three parts". These plants are known for their large, tubular flowers and are often used as ornamental plants due to their striking appearance. Tetragonia is characterized by its distinctive three-part shape, which includes the sepals (petal ends), stamens (male reproductive organs) and pist