tetterwort

tetterwort
    n 1: perennial woodland native of North America having a red
         root and red sap and bearing a solitary lobed leaf and
         white flower in early spring and having acrid emetic
         properties; rootstock used as a stimulant and expectorant
         [syn: {bloodroot}, {puccoon}, {redroot}, {tetterwort},
         {Sanguinaria canadensis}]
    

Tetterwort \Tet"ter*wort`\, n. (Bot.)
   A plant used as a remedy for tetter, -- in England the
   calendine, in America the bloodroot.
   [1913 Webster]
    

Bloodroot \Blood"root`\, n. (Bot.)
   A plant ({Sanguinaria Canadensis}), with a red root and red
   sap, and bearing a pretty, white flower in early spring; --
   called also {puccoon}, {redroot}, {bloodwort}, {tetterwort},
   {turmeric}, and {Indian paint}. It has acrid emetic
   properties, and the rootstock is used as a stimulant
   expectorant. See {Sanguinaria}.
   [1913 Webster]

   Note: In England the name is given to the tormentil, once
         used as a remedy for dysentery.
         [1913 Webster]