👉 Iotyrris is a genus of flowering plants in the family Fabaceae, native to Asia and Europe. They are known for their unique shape, which resembles an insect's wings or a butterfly's abdomen. The leaves are typically oblong or lanceolate, with a smooth surface and a long petiole. The flowers are arranged in a cluster at the ends of the stems, often with five to seven petals that open wide and narrow, resembling the wings of an insect.