air potato

noun

Meaning

A climbing vine native to Africa and Asia that produces edible but often bitter bulbils, commonly known as tubers, which grow in the leaf axils rather than underground.

Examples

  • The air potato is considered an invasive species in many parts of the southern United States.
  • We spent the entire morning removing air potato vines from the fence line before they could smother the shrubs.

Synonyms: yam, bitter yam, Dioscorea bulbifera