#casava__cassava  any of several plants of the genus Manihot having fleshy roots yielding a nutritious starch
  supertype:  shrub__bush  a low woody perennial plant usually having several major branches
  member of:  genus_Manihot
  subtype:  bitter_cassava__manioc__mandioc__mandioca__tapioca_plant__tapiocaplant__gari__Manihot_esculenta__Manihot_utilissima  cassava with long tuberous edible roots and soft brittle stems; used especially to make cassiri (an intoxicating drink) and tapioca
  subtype:  sweet_cassava__sweetcassava__Manihot_dulcis  South American plant with roots used as a vegetable and herbage used for stock feed

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