Lupinus argenteus (Silver Stem Lupine) is a species of perennial herb in the family legumes. They have a self-supporting growth form. They are native to Canada, The Contiguous United States, and Western North America. They have compound, broad leaves and blue flowers. Flowers are visited by Andrena saccata, Hoplitis fulgida fulgida, Nevada Bumble Bee, and Anthophora terminalis. Individuals can grow to 1.5 feet.
EOL has data for 80 attributes, including: