Potato Bean Synonyms

Nutlike tuber; important food of Native Americans
(Noun)
Synonyms:
  1. groundnut
  2. wild bean
  3. groundnut vine
  4. indian-potato
  5. Apios americana
  6. Apios tuberosa
Twining plant of Amazon basin having large edible roots
(Noun)
Synonyms:
  1. yam bean
  2. Pachyrhizus tuberosus