blessed thistle

• n.
  • tall Old World biennial thistle with large clasping white-blotched leaves and purple flower heads; naturalized in California and South America

    同义词： milk thistle lady's thistle Our Lady's mild thistle holy thistle Silybum marianum

  • annual of Mediterranean to Portugal having hairy stems and minutely spiny-toothed leaves and large heads of yellow flowers

    同义词： sweet sultan Cnicus benedictus

以上来源于: WordNet