The Collaborative International Dictionary of English v.0.48:

Glaucine \Glau"cine\, n. (Chem.)
   An alkaloid obtained from the plant Glaucium flavum, as a
   bitter, white, crystalline substance.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Glaucic \Glau"cic\, a. (Chem.)
   Of or pertaining to the Glaucium flavum or horned poppy; --
   formerly applied to an acid derived from it, now known to be
   fumaric acid.
   [1913 Webster]

WordNet (r) 3.0 (2006):

Glaucium flavum
    n 1: yellow-flowered Eurasian glaucous herb naturalized in along
         sandy shores in eastern North America [syn: horn poppy,
         horned poppy, yellow horned poppy, sea poppy,
         Glaucium flavum]