Rhodiola crenulata Root and Rhizome
DEFINITION
The article consists of the dried roots and rhizomes of Rhodiola crenulata (Hook.f. & Thomson) H. Ohba, currently accepted name Sedum crenulatum Hook.f & Thomson(Family Crassulaceae), collected after the scape wither in autumn. It contains NLT 1.0% of total phenylethanoids calculated as the sum of salidroside (C14H20O7) and tyrosol (C8H10O2) on the dried basis; and NLT 0.6% of salidroside on the dried basis.
SYNONYMS
Rhodiola euryphylla (Fröd.) S.H.Fu
Rhodiola megalophylla (Fröd.) S.H.Fu
Rhodiola rotundata (Hemsl.) S.H.Fu
Sedum euryphyllum Fröd.
Sedum...