Fernaldae

Bombus fernaldae
Global Range: (>2,500,000 square km (greater than 1,000,000 square miles)) Roughly Alaska across much of western Canada south in the mountains to about Colorado,and into California (mostly northern coast and Sierra Nevada). The range becomes more narrowly distributed latitudinally east of the Rockies but east through extreme northern Vermont (one in 1936) to the Maritimes and coastal Maine; also Pennsylvania south in the mountains to Tennessee.