Verticillaster

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Verticillaster \Ver`ti*cil*las"ter\, a. [NL., fr. L. verticillus
     a whirl + aster a star.] (Bot.)
     A whorl of flowers apparently of one cluster, but composed of
     two opposite axillary cymes, as in mint. See Illust. of
     {Whorl}.
     [1913 Webster] Verticillate