👉 Cochliatoxum is a genus of flowering plants in the family Asteraceae, native to North America and Europe. They are known for their large flowers with many petals, which can be up to 50 centimeters long. The leaves are usually opposite, arranged along the stem, and they have a staminate (pollination) structure where pollen is dispersed by wind or animals. Cochliatoxum species often grow in open fields or along streams, and their