Native Habitat:
Dry woodlands, open forests, chaparral edges, and rocky slopes in western North America, including appropriate dry upland habitats in and near the Willamette Valley. Prefers well-drained soils with seasonal moisture.
 
Bloom Time:
May – August
 
Growth Habit & Mature Size:
Perennial herb to subshrub, 12–40 inches tall, with branching stems and trifoliate leaves. Produces clusters of small, cream-colored to pale yellow pea-like flowers, followed by distinctive, inflated seed pods.
 
Light & Soil Requirements:
Full sun to partial shade; thrives in well-drained sandy, loamy, or rocky soils. Tolerates summer drought and prefers dry-mesic conditions once established.
 
Willamette Valley Native Companion Plants:
Achillea millefolium, Eriophyllum lanatum, Festuca idahoensis, Lomatium nudicaule, Sidalcea campestris, Camassia quamash.
 
Urban Garden Function:
Adds fine texture, subtle floral interest, and ecological diversity to dry urban borders, native meadows, and restoration-style landscapes. Works well in low-water gardens, pollinator plantings, and naturalized edges where its graceful stems and unique seed pods provide seasonal interest.
 
Wildlife Supported:
Flowers attract native bees and other pollinating insects. Pea family foliage supports specialist insect herbivores, and seed pods provide structure and shelter for small invertebrates.
 
Historical Use:
Used by Indigenous peoples for medicinal and practical purposes, including preparations from leaves and stems. Valued ornamentally for drought tolerance, distinctive seed pods, and usefulness in dry native garden plantings.