Native Habitat:
Moist meadows, prairie edges, and open woodlands throughout western North America, including the Willamette Valley. Often found in seasonally wet soils or spring-flooded meadows.
 
Bloom Time:
April – June
 
Growth Habit & Mature Size:
Perennial bulb, 1–3 feet tall, producing erect flower spikes topped with dense clusters of star-shaped blue to violet flowers. Forms clumps over time.
 
Light & Soil Requirements:
Full sun to partial shade; prefers moist, well-drained soils. Tolerates seasonal wetness but not heavy, poorly drained soils.
 
Willamette Valley Native Companion Plants:
Eriophyllum lanatum, Achillea millefolium, Sidalcea campestris, Festuca roemeri, Camassia leichtlinii.
 
Urban Garden Function:
Provides vibrant spring blooms and vertical interest in urban meadows, pollinator gardens, and naturalistic landscapes. Ideal for mass plantings, seasonal wet areas, and layered native plantings. Its striking blue flowers add aesthetic contrast and structure to habitat gardens and green spaces.
 
Wildlife Supported:
Attracts native bees, bumblebees (Bombus spp.), and hummingbirds. Dense foliage and clumping habit provide shelter for insects and small wildlife.
 
Historical Use:
Bulbs were a traditional staple for Indigenous peoples, often pit-cooked or baked, and used in ceremonies.