👉 Hyotissa is a genus of flowering plants in the family Fabaceae, commonly known as hyssop or hyacinth. They are native to Africa and Asia, but can also be found in other parts of the world where they have natural habitats. These plants produce large, colorful flowers that bloom during the summer months. The leaves of hyotissas are generally green and pinnate (have petioles), while the stems are typically cylindrical or branched.