细辛 Traditional form: 細辛 Pinyin (reading): xìxīn Definitions: Manchurian wild ginger (family Asarum) Characters: 细 - fine, detailed; slender, thin 辛 - bitter; toilsome, laborious; 8th heavenly stem Traditional characters: 細 - fine, detailed; slender, thin 辛 - bitter; toilsome, laborious; 8th heavenly stem