Wild Lupine (Lupinus perennis) is a striking native wildflower known for its vibrant blue to blue-purple blossoms, though occasional white or pink varieties can appear. This hardy perennial thrives in dry to moderately moist conditions, often found in sandy prairies and woodlands.
Its sturdy stems can reach up to 24 inches tall, supporting impressive flower clusters that stretch up to 12 inches in length. The plant's distinctive leaves are palmately divided, typically featuring seven to 11 leaflets arranged in a circular pattern, adding to its unique appearance.
Wild Lupine plays a crucial ecological role, particularly as the sole host plant for the endangered Karner blue butterfly. No other type of lupine will act as a host plant for this butterfly. Its preference for well-drained, sandy soils makes it a resilient addition to native gardens and conservation landscapes. (LS)