Life (root) » Plantae (plants) » Tracheophyta (Vascular Plants) » Angiospermae (Flowering Plants) » Magnoliopsida (Dicots) » Saxifragales (saxifrages, stonecrops, and allies) » Crassulaceae (stonecrop family) » Sempervivoideae » Rhodiola » Rhodiola rosea (Roseroot)