toadflax

from WordNet (r) 3.0 (2006)

toadflax
    n 1: common European perennial having showy yellow and orange
         flowers; a naturalized weed in North America [syn:
         {toadflax}, {butter-and-eggs}, {wild snapdragon}, {devil's
         flax}, {Linaria vulgaris}]

from The Collaborative International Dictionary of English v.0.48

Toadflax \Toad"flax`\, n. (Bot.)
   An herb ({Linaria vulgaris}) of the Figwort family, having
   narrow leaves and showy orange and yellow flowers; -- called
   also {butter and eggs}, {flaxweed}, and {ramsted}.
   [1913 Webster]

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