👉 Heterostemma is a genus of flowering plants in the family Asteraceae, native to Central and South America. It includes over 20 species, which are commonly known for their large, colorful flowers that can range from small to large. These flowers often feature a distinctive, three-petalled arrangement, with each petal resembling a star or a leaf. Heterostemals are also known for their ability to produce spores, which they use in sexual reproduction.