Native Habitat:
Wet meadows, streambanks, and marshy areas in western North America, including parts of the Willamette Valley. Prefers consistently moist soils and partial to full sun.
 
Bloom Time:
May – August
 
Growth Habit & Mature Size:
Perennial rush, 2–3 feet tall, with slender, gray-green, cylindrical stems forming dense clumps. Produces small, inconspicuous flowers along the upper stems.
 
Light & Soil Requirements:
Full sun to partial shade; thrives in moist to wet soils, including clay, loam, and sandy substrates. Tolerates seasonal flooding and standing water.
 
Willamette Valley Native Companion Plants:
Camassia leichtlinii, Tolmiea menziesii, Carex obnupta, Festuca roemeri, Achillea millefolium.
 
Urban Garden Function:
Adds vertical texture, structural interest, and moisture tolerance to urban rain gardens, bioswales, pond edges, and riparian plantings. Works well in layered native plantings and naturalized landscapes that require wet-soil adapted species.
 
Wildlife Supported:
Provides shelter and nesting sites for small birds and insects. Flowers attract native bees and other small pollinators. Dense clumps support amphibians and beneficial invertebrates.
 
Historical Use:
Used by Indigenous peoples for weaving, cordage, and minor medicinal purposes; valued ornamentally for naturalized and habitat-focused garden plantings.