Lupinus diffusus
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Lupinus diffusus, commonly known as Oak Ridge lupine, spreading lupine, or sky-blue lupine, is a species of lupine native to the southeastern United States, from North Carolina south to Florida and west to Mississippi. It is restricted to very dry, sandy soils, often in open pine or oak woodlands.
It is a perennial herbaceous plant growing to Template:Convert tall. The leaves are palmately compound with 3-5 leaflets Template:Convert long and Template:Convert broad, gray-green to silvery green, covered with fine white hairs. The flowers are pale blue or violet, produced in a dense spike Template:Convert long.
Cultivation
It is grown as an ornamental plant in gardens for its flowers and silvery leaves, produced in early spring.