Prostrate, fleshy, mat-forming perennial with bright yellow flowers in round-topped clusters. Commonly found on west coast beaches. Abronia latifolia Coastal Sand Verbena
Large deciduous shrub native to Pacific Northwest forests. Red fall color, irregular growth habit with multiple stems to 25-35′. Has excellent soil binding, erosion control capabilities. Tolerates sun or shade, but not competition in the root zone. Acer circinatum Vine Maple
Large deciduous native shrub, to 35′. Prefers dryish sites, sun or shade. Leaves are wine-red in fall. Has excellent soil binding, erosion control capabilities. Acer glabrum v. douglasii Douglas Maple
Grand deciduous shade tree to 100′ for large open spaces. Rapid growth quickly provides shade and large woody debris for streambanks. Flowers are an early nectar source. Bright yellow fall color. Has excellent soil binding, erosion control capabilities. Acer macrophyllum Bigleaf Maple
North American native perennial herb, to 2-4′ tall. Soft fern-like foliage; white or pink flower clusters attract butterflies. Rhizomatous and drought-tolerant nature make for effective as well as attractive erosion control. Achillea millefolium Common Yarrow
Western native bulb with rose-colored flowers, typical onion scent. Found in open, rocky sites. Allium acuminatum Hooker's Onion
Rapid-growing native deciduous tree to 80-100′. Nitrogen-fixing pioneer species on mineral soils, yellow fall color. Alnus rubra Red Alder
Native shrub or small tree to 20-25′. Nitrogen fixer with good ornamental or urban buffer tree potential, tolerates wide variety of soil and light conditions. Tolerates salt spray in shoreline plantings. Has excellent soil binding, erosion control capabilities. Alnus viridis ssp. sinuata Sitka Alder
Native shrub from 6-20 feet tall on moist to dry well drained sites. Showy white flowers, edible fruit. An important shrub for wildlife habitat. Tolerates salt spray in shoreline plantings. Has excellent soil binding, erosion control capabilities. Amelanchier alnifolia Serviceberry, Juneberry
North American native perennial with attractive white flower clusters, woolly gray-green foliage. Rhizomatous and drought-tolerant nature make for effective erosion control, also a good butterfly plant. Anaphalis margaritacea Western Pearly Everlasting
Stout perennial of salt-water shorelines, reaching 5′ with large divided leaves and showy carrot-like flowers. Found in moist areas along the Pacific Coast and sporadically in New England. Angelica lucida Sea Watch, Seacoast Angelica
Western North American native perennial to 3’ tall, with showy reddish-orange and yellow flowers. Found in moist, sunny to partially shaded sites. Aquilegia formosa Western Columbine, Red Columbine
Northwest native low-growing perennial, strongly stoloniferous. A quickly spreading groundcover with attractive yellow flowers and leaves with silvery undersides. Found in marshes and stream edges, and on sandy beaches. Salt-tolerant for shoreline plantings. Argentina egedii Pacific Silverweed
Circumpolar native plant of saltwater shorelines with tufted narrow leaves and globular pink flowers. Attracts native pollinators. Drought tolerant. The native variety exhibits twisted leaves and flowering stems distinctive from commercial varieties. Armeria maritima Sea Thrift, Thrift Seapink
Northwest native perennial with clustered stems to 4′ and leaves green above and cottony white below. Pleasing sage scent when brushed. Common near the coast on bluffs and on rocky, gravelly, or sandy beaches. Artemisia suksdorfii Coastal Mugwort, Coastal Wormwood
North American native perennial with showy plumes of white flowers. Flowers in sun or shade, prefers moist sites. Aruncus dioicus Goatsbeard, Bride’s Feathers
Northwest native groundcover in moist shady areas redolent of edible ginger. Curious maroon flowers hide under foliage. Asarum caudatum Wild Ginger