#genus_Rheum__Rheum  rhubarb
  supertype:  dicot_genus__dicotgenu__magnoliopsidgenu  genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination
  member of:  family_Polygonaceae
  member:  rhubarb_plant__rhubarbplant__rhubarb  plants having long green or reddish acidic leafstalks growing in basal clumps; stems (and only the stems) are edible when cooked; leaves are poisonous
  member:  Himalayan_rhubarb__Indian_rhubarb__red-veined_pie_plant__Rheum_australe__Rheum_emodi  Asian herb (Himalayas)

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