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Jim Morefield   cc-by-sa-2.0

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 Fireweed Clearwing Moth, Common Sootywing, Conophorus sackenii, and Long Dash. Individuals can grow to 1.5 feet.

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EOL has data for 79 attributes, including:

Known occurrences, collected specimens and observations of Silver-stem Lupine. View this species on GBIF