Lupinus lyallii

A low-growing, alpine Lupinus found in the northwestern United States from the Sierra Nevada northeast to the border of Montana & Idaho, and westward.

Plant habit on Mount Adams, south-central Washington, 3 Aug 2008.

Inflorescences on Mount Adams, 3 Aug 2008.

Immature fruit on Mount Adams, 3 Aug 2008.

Leaves, Mount Adams, 3 Aug 2008.