荭草

荭草	hóng cǎo	(botany) Persicaria orientalis
荭	hóng	used in 荭草
草	cǎo	variant of 草
草	cǎo	grass / straw / manuscript / draft (of a document) / careless / rough / CL:棵,撮,株,根
草	cào	variant of 肏