红景天是指景天科红景天属植物,在世界上有90余种,多分布在北半球的高寒地带,大多数都生长在海拔3500￣5000米左右的高山流石或灌木丛林下。由于红景天属植物生长在高寒缺氧的恶劣环境中,这就决定了它具有其他植物所没有的特殊的适应性。红景天属植物是继人参,刺五加之后的又一 Rhodiola is a plant of the genus Rhodiola that belongs to the genus Crasseoidea. There are more than 90 species in the world, and are mostly distributed in the alpine zone in the northern hemisphere. Most of them are found in high-altitude runoff or shrubbery forests with an elevation of 3,500 to 5,000 meters. As Rhodiola grows in the harsh environment of high cold and oxygen, it determines that it has special adaptability that other plants do not have. Rhodiola is a genus of ginseng, another after the Acanthopanax