四念癀

NameSi Nian Huang (Anagallis arvensis)SourcesThe drug is the dried or fresh entire herb of Anagallis arvensis L.(family Primulaceae), grow-ing in fields, wast lands, and distributed in Zhejiang, Fujian, Taiwan, Guangdong of China.ConstiteutsThe root contains triterpenoid saponins.The sapogenin is an