Lapin Puikula (Lapland potato)

From Cookipedia

Lapin Puikula

SAN Lapin Puikula is a potato from Lapland acclimatised only to the northern areas and climatic conditions of Finland. The quality and disease resistance decrease if taken to more southern growing conditions. Only authentic Lapin puikula seed potato are authorised to be used in production. The product receives its specific nature due to special climatic conditions present in northern Finland, together with the strong established growing traditions and quality control qualifying for the use of name Lapin Puikula.

Reference: The European Commission