rheum rhabarbarum

1 definition found

rheum rhabarbarum - WordNet (r) 2.1 (2005) :

  Rheum rhabarbarum
      n 1: long cultivated hybrid of Rheum palmatum; stems often
           cooked in pies or as sauce or preserves [syn: pie plant,
           garden rhubarb, Rheum cultorum, Rheum rhabarbarum,
           Rheum rhaponticum]