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红景天为景天科红景天属(Rhodiola L.)多年生草本或亚灌森植物,常具肉质,民间多以其匍匐的根状茎为药用。目前常用的景天科红景天属植物有:高山红景天(R.hodiola Sacha-linensis.A.Bor.)或大花红景天(R.hodiola crenulata HOhba)。全世界共有90多种红景天植物,我国有73种,主产
Rhodiola rosea is a perennial herb or sub-dense plant of Rhodiola L. of the genus Rhodiola. It is often succulent and its rhizomes are medicinal. The commonly used sedum plants of the genus Rhodiola are: R. hodiola Sacha-linensis. A. Bor. or R. hodiola crenulata HOhba. There are more than 90 species of Rhodiola plants in the world and 73 species in China.