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Carduus
A plant genus of the family ASTERACEAE. Members contain arctiin and onopordopicrin.
Year introduced: 2003
Silybum marianum
A plant in the family ASTERACEAE containing the bioflavonoid complex SILYMARIN. For centuries this has been used traditionally to treat liver disease. Silybum marianum (L.) Gaertn. = Carduus marianus L.
Year introduced: 2000