coleseed

from The Collaborative International Dictionary of English v.0.48

Cole \Cole\ (k[=o]l), n. [OE. col, caul, AS. cawl, cawel, fr. L.
   caulis, the stalk or stem of a plant, esp. a cabbage stalk,
   cabbage, akin to Gr. kaylo`s. Cf. {Cauliflower}, {Kale}.]
   (Bot.)
   A plant of the {Brassica} or Cabbage genus; esp. that form of
   {Brassica oleracea} called {rape} and {coleseed}.
   [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

Coleseed \Cole"seed`\, n.
   The common rape or cole.
   [1913 Webster]