杜蘅 Traditional form: 杜蘅 Pinyin (reading): dùhéng Definitions: Asarum forbesii (wild ginger plant) Characters: 杜 - to prevent, to restrict, to stop; surname 蘅 - wild ginger; Asarum blumei Traditional characters: 杜 - to prevent, to restrict, to stop; surname 蘅 - wild ginger; Asarum blumei