[1] : WordNet (r) 2.0

tansy ragwort
     n : widespread european weed having yellow daisylike flowers;
         sometimes an obnoxious weed and toxic to cattle if
         consumed in quantity syn: ragwort, ragweed, benweed,
          senecio jacobaea
see also:
ragwort ragweed benweed senecio jacobaea 

Ragwort >> R Words
Ragwort, definition of term: Ragwort
ragwort_pag1.html

Tansy >> T Words
Tansy, definition of term: Tansy
tansy_pag1.html

Tansy Leaf Aste >> T Words
Tansy Leaf Aste, definition of term: Tansy Leaf Aste
tansy+leaf+aste_pag1.html