goldenseal

from WordNet (r) 3.0 (2006)

goldenseal
    n 1: perennial herb of northeastern United States having a thick
         knotted yellow rootstock and large rounded leaves [syn:
         {goldenseal}, {golden seal}, {yellow root}, {turmeric
         root}, {Hydrastis Canadensis}]

from The Collaborative International Dictionary of English v.0.48

goldenseal \goldenseal\ n.
   A perennial herb of Northeastern U. S. ({Hydrastis
   Canadensis}) having a thick knotted yellow rootstock and
   large rounded leaves.

   Syn: golden seal, yellow root, turmeric root, {Hydrastis
        Canadensis}.
        [WordNet 1.5]

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