Mexican poppy Meaning, Definition & Usage

  1. noun annual herb with prickly stems and large yellow flowers; southern United States to West Indies and Mexico
    Argemone mexicana.

WordNet


Definitions
  1. (Bot.), a tropical American herb of the Poppy family (Argemone Mexicana) with much the look of a thistle, but having large yellow or white blossoms.

Webster 1913