#western_blackberry__westernblackberry__western_dewberry__westerndewberry__rubusursinu  American blackberry with oblong black fruit
  supertype:  #blackberry_bush__blackberry  bramble with sweet edible black or dark purple berries that usually do not separate from the receptacle
  subtype:  #boysenberry_bush  #Rubus_loganobaccus
  part:  #blackberry  large sweet black or very dark purple edible aggregate fruit of any of various bushes of the genus Rubus

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