white horehound

1 definition found

white horehound - WordNet (r) 2.1 (2005) :

  white horehound
      n 1: European aromatic herb with hairy leaves and numerous white
           flowers in axillary cymes; leaves yield a bitter extract
           use medicinally and as flavoring [syn: common horehound,
           white horehound, Marrubium vulgare]