👉 Retrophyllum is a genus of flowering plants in the family Lamiaceae, native to tropical and subtropical regions around the world. These plants are known for their intricate, colorful flowers that can be up to 4 feet tall. They have distinctive, upright stems with a few leaves on each branch, which gives them a unique appearance. The plant species includes several varieties, including the popular 'Retro' variety, which is widely cultivated and used in many applications such as landscaping,