来自阿拉斯加州

Genetically distinct from its European counterparts, this coastal Alaska potato predates modern taste for russets and Yukon Golds.

Golden birch trees marked the edge of Greg Kalal's fields, but the dentist-turned-farmer was more interested in hues beneath the soil on his land south of Mount McKinley. Among the thousands of colorful potatoes — from yellow German Butterballs to Mag...