yautia

from WordNet (r) 3.0 (2006)

yautia
    n 1: tropical American aroid having edible tubers that are
         cooked and eaten like yams or potatoes [syn: {yautia},
         {tannia}, {spoonflower}, {malanga}, {Xanthosoma
         sagittifolium}, {Xanthosoma atrovirens}]

from The Collaborative International Dictionary of English v.0.48

Yautia \Yau*ti"a\, n. [Native name in the Antilles.]
   In Puerto Rico, any of several araceous plants or their
   starchy edible roots, which are cooked and eaten like yams or
   potatoes, as the taro.
   [Webster 1913 Suppl.]

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