giant wake-robin or giant trillium, wakerobin or common trillium (trillium chloropetalum) with a whorl of

giant wake robin beautiful bloom blooming blossom botanic botany closeup common trillium decorative flora floral flower flowering garden gardening wakerobin green group growing leaves macro nature ornamental outdoors park plant purple red reddish sepals single spring springtime sunlight trimerous close-up shot wake-robin chloropetalum whorl three reddish-purple petals