👉 Opsigalea is a genus of flowering plants in the family Apiaceae, commonly known as the rosebushes or lilac bushes. They are native to South Africa and grow in various habitats such as rocky slopes, grasslands, and wetlands. Their leaves are sessile, which means they do not have a blade-like structure like other roses. The flowers are typically small, pink or white, with petals that open in the spring.