资料来源 : Webster's Revised Unabridged Dictionary (1913)

Bloodwort \Blood"wort`\, n. (Bot.)
   A plant, {Rumex sanguineus}, or bloody-veined dock. The name
   is applied also to bloodroot ({Sanguinaria Canadensis}), and
   to an extensive order of plants ({H[ae]modorace[ae]}), the
   roots of many species of which contain a red coloring matter
   useful in dyeing.

资料来源 : WordNet®

Haemodoraceae
     n : some genera placed in family Liliaceae [syn: {family
         Haemodoraceae}, {bloodwort family}]