What are all the main potato varieties?

Potato varieties number in the thousands globally, with the European Cultivated Potato Database alone listing over 4,000 registered varieties across EU member states (European Cultivated Potato Database, Europotato.org). However, commercial production is dominated by a much smaller set of key varieties.

Major Commercial Categories:

In the United States, russet potatoes account for approximately 70% of all planted acreage (USDA ERS, 2024), with Russet Burbank (developed in 1872) remaining the dominant variety. This reflects the structure of the US processing industry, where most russets flow to French fry, dehydrated, and frozen processing markets.

Specialty varieties including yellow, red, blue, and fingerling potatoes represent under 10% of US planted acreage despite their retail visibility (USDA ERS). Colored potatoes typically command premium pricing of 50-200% over white/yellow varieties in retail markets (USDA ERS).

Heritage and Heirloom Varieties:

European heritage varieties include La Ratte (France, 1872), King Edward (UK, 1902), Bintje (Netherlands, 1910), Bamberg Hörnchen (Germany, 1870), and Vitelotte (France, pre-1800). North American historical varieties include Irish Cobbler (1870s), Kennebec (1948), and Red Pontiac (1945) (USDA GRIN).

Specialty Colored Varieties:

Purple varieties include Purple Majesty, Adirondack Blue, Vitelotte, and Purple Viking. Red-fleshed varieties include Highland Burgundy Red and Adirondack Red. Full-pigmentation varieties like All Blue and All Red represent US heritage varieties with complete coloration (USDA GRIN).

The Slow Food Foundation's Ark of Taste lists dozens of heritage potato varieties for preservation, while organizations like Seed Savers Exchange maintain heritage varieties including potatoes for conservation purposes.