Annual native to South America having underground stolons bearing edible starchy tubers; widely cultivated as a garden vegetable; vines are poisonous.

synonyms: potato, Solanum tuberosum, white potato vine.

Dutch: patat, pieper, aardappel
Polish: kartofel, ziemniak, psianka ziemniak

An edible tuber native to South America; a staple food of Ireland.

synonyms: Irish potato, murphy, potato, spud, tater.

Dutch: knol
Polish: ziemniak, pyra, kartofel