Subalpine Lupine (Lupinus lepidus lobbii)

This high elevation variety of Lupinus lepidus is common in the high mountain and subalpine areas of much of western North America. All parts of lupines are toxic, especially spring foliage, flowers, and fruits. Lupine consumption by pregnant females can cause birth defects. Cows and goats that eat lupines can pass toxins through their milk and cause deformities. Death from lupine poisoning is rare among humans but livestock that eat lupine in great quantities may die. Photo from the Clearwater Mountains of Idaho. July 1999