#castor_bean  seed of castor-oil plant; source of castor oil
  supertype:  #oilseed  any of several seeds that yield oil
  part of:  #castor-oil_plant__castor_bean_plant__palma_christi__palmachristi__palma_christ__palmachrist__ricinuscommuni  large shrub of tropical Africa and Asia having large palmate leaves and spiny capsules containing seeds that are the source of castor oil and ricin; widely naturalized throughout the tropics

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