Songaria cynomorium herb P.E Synonyms: L.auera herb P.E Calanthamine Appearance: Red brown powder, Songaria Cynomorium Herb is the dried fleshy stem of Cynomorium songaricum Rupr. (Fam. Cynomoiaceae). Functions: To reinforce the kidney yang, to replenish vital essence and blood, and to relax bowels. Indications: Aching and weakness of the loins and knees, impotence, spermatorrhea, constipation.