👉 Gregarinae is a genus of flowering plants in the family Asteraceae. They are native to the tropical regions of Asia and Africa, including China, India, Indonesia, Malaysia, Philippines, Singapore, Taiwan, Thailand, Vietnam, and parts of the Democratic Republic of Congo. The species within this genus produce flowers that are often referred to as "gregarinae," which means "large" or "crowded." These flowers typically have a large number of flowers per plant, with