Raphana is a genus of flowering plants belonging to the family Acanthaceae. It is primarily found in tropical regions and is known for its vibrant flowers and lush foliage. The plants in this genus are often used in ornamental gardening due to their attractive appearance and ability to thrive in warm climates. The species within Raphana can vary in size and growth habit, ranging from small shrubs to larger plants. They typically prefer well-drained soil and can be propagated through seeds or cuttings. These plants contribute to biodiversity and can attract pollinators like bees and butterflies.