Rhodiola crenulata Root and Rhizome

Rhodiola crenulata Root and Rhizome

DEFINITION

The article consists of the dried roots and rhizomes of Rhodiola crenulata (Hook. f. et Thomson) H. Ohba (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 crenulatum Hook.f. & Thomson

Sedum euryphyllum Fröd.

Sedum megalanthum Fröd.

Sedum megalophyllum