草石蚕 Traditional form: 草石蠶 Pinyin (reading): cǎoshícán Definitions: Chinese artichoke Stachys sieboldii Characters: 草 - grass, herbs; straw, thatch 石 - stone, rock, mineral 蚕 - silkworm Traditional characters: 草 - grass, herbs; straw, thatch 石 - stone, rock, mineral 蠶 - silkworm