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PO
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Current inventory may include
species not on this list—please
inquire. 
Achlys triphylla Vanilla leaf Vanilla leaf spreads by rhizomes to fill in spaces. Flowers are a delicate but showy white spike. Click here for photographs of this species on the University of Washington Herbarium website. Adiantum aleuticum (A. pedatum) Maidenhair fern One of our most delicate fern species, this species has striking black petioles. Maidenhair fern prefers sites high in organic matter. Click here for photographs of this species on the University of Washington Herbarium website. Aquilegia formosa Red columbine Red columbine grows in moist, open sites or in partial shade on the edge of woodlands. It may spread by seed, but generally doesn't compete well with invasives. It is a nectar plant for hummingbirds. Click here for photographs of this species on the University of Washington Herbarium website. Arctostaphylos
uva-ursi Kinnikinnik Once established, kinnikinnik withstands drought and full sun exposure and does best in coarse, low-nutrient soils. It is not competitive on richer sites. It is slow to start growing, so plant densely or intermix with a fast grower if quick coverage is important. After a year or two, kinnikinnik will spread more rapidly to form mats. We often recommend this species for erosion control projects in full sun. An important food plant for wildlife. "Kinnikinnik" is the longest palindrome (a word spelled the same forwards or backwards) in the English language. Click here for photographs of this species on the University of Washington Herbarium website. Aruncus
dioicus Goat's beard Goat's beard has attributes that may serve you well on restoration sites: it transplants fine, tolerates some sun, and is much larger than most of our perennials so it's less likely to get lost or stepped on. Seeds are food for song birds. Click here for photographs of this species on the University of Washington Herbarium website. Artemisia suksdorfii Coastal wormwood Occurs in coastal areas and along the Puget Sound on sandy beaches and ocean bluffs. This drought-tolerant species has long spikes of yellowish blooms and grows vigorously to form clumps. Click here for photographs of this species on the University of Washington Herbarium website. Asarum
caudatum Wild ginger Wild ginger requires shade and soil rich in organic matter. It may not grow noticeably for a year or so following transplanting, but once established it begins to spread moderately by rhizomes and can put on several new leaves a year. It is common under western red cedar. We consider this a species for enhancement projects, not for revegetating open sites. Click here for photographs of this species on the University of Washington Herbarium website. This aster has showy blue-purple blooms and is common throughout our region. Click here for photographs of this species on the University of Washington Herbarium website. Athyrium
filix-femina Lady fern With ample moisture, lady fern is a vigorous grower; it is common on mucky streamside terraces. With very moist soil and fall installation, it may tolerate full sun. Click here for photographs of this species on the University of Washington Herbarium website. Blechnum spicant Deer fern Common throughout moist, conifer forests in western Washington. One of the few species of fern native to our area to have dimorphoic fertile and sterile fronds. Click here for photographs of this species on the University of Washington Herbarium website. Boykinia major Greater boykinia Occurs along streams and in wet, open places. Blooms are white and delicate. Click here for photographs of this species on the University of Washington Herbarium website. Brodiaea coronaria Common brodiaea Common in prairies, meadows and rocky slopes. Flowers are showy, blue-purple and occur in late spring and early summer. Click here for photographs of this species on the University of Washington Herbarium website. Brodiaea hyacinthina White brodiaea Occurs in open, rocky areas. Flowers are showy, white and occur in late spring and summer. Click here for photographs of this species on the University of Washington Herbarium website. Camassia
leichtlinii Great camas Great camas is less abundant than common camas but occurs on similar sites. Both camas species are very drought tolerant, requiring moist soils only during the early spring. Click here for photographs of this species on the University of Washington Herbarium website. Camassia
quamash Common camas Common camas is abundant in meadows of western Washington, most typically in the prairies formed on gravelly glacial soils. For best results, outplant in the fall when camas is dormant--bulbs generally don't transplant well when disturbed during the growing-season. Click here for photographs of this species on the University of Washington Herbarium website. Campanula rotundifolia Common harebell Common harebell occurs in meadows and on rocky, open ground. Showy blooms are purple or rarely white and occur in June-September. Click here for photographs of this species on the University of Washington Herbarium website. Cornus unalaschkensis (canadensis) Bunchberry This species has blooms of showy white bracts in the spring, and red berries in the late summer or fall that are loved by birds. Can be tricky to establish unless there is adequate organic matter, prefers acidic soils. Click here for photographs of this species on the University of Washington Herbarium website. Delphinium nuttallii Nuttall's larkspur Native to the gravelly outwash prairies of the South Sound, this species has deep blue to purple blooms. Click here for photographs of this species on the University of Washington Herbarium website. Dicentra formosa Bleeding heart Bleeding heart needs soil rich in organic matter to really shine - given moist, fluffy soil, this plant will spread rapidly. In poorer soil, bleeding heart will do reasonably well, as long as it is protected from the sun. Bleeding heart can provide food and nectar for wildlife. Click here for photographs of this species on the University of Washington Herbarium website. Disporum smithii Smith's fairybells Showy, pendulent white blooms occur in the spring with orange berries to follow. Click here for photographs of this species on the University of Washington Herbarium website. Dodecatheon hendersonii Broad-leaved shooting star A prairie perennial with basal leaves and showy, magenta to pink blooms that occur in spring. Click here for photographs of this species on the University of Washington Herbarium website. Dryopteris expansa Spiny wood fern This species spreads both vegetatively and by spore. Click here for photographs of this species on the University of Washington Herbarium website. Eriophyllum lanatum Common woolly sunflower This multi-stemmed, spreading perennial has large, yellow, composite blooms and foliage covered with white, woolly pubescence. Also known as Oregon sunshine, this species is common throughout the state of Washington on dry, rocky sites. Click here for photographs of this species on the University of Washington Herbarium website. Erythronium oregonum White fawn lily This species has distinctive, mottled leaves and showy white flowers in spring. Occurs in prairies, meadows and in moist woodlands. Click here for photographs of this species on the University of Washington Herbarium website. Festuca idahoensis ssp. roemeri Roemer's fescue A grass with bluish-green foliage that is concentrated at the base. Common in prairies and oak woodlands, this species prefers well-drained soils. Click here for photographs of this species on the University of Washington Herbarium website. Fragaria
chiloensis Coastal strawberry Very successful in coarse, poor soils characteristic of the early stages of restoration. It is competitive in disturbed, weedy sites and grows vigorously through the winter following fall planting in the Puget Sound area. It generally grows on sand dunes and sea bluffs, and it is well adapted to droughty, exposed conditions. We recommend it for erosion control projects because it spreads quickly and anchors the surface layer. Click here for photographs of this species on the University of Washington Herbarium website. Fragaria
vesca Woodland strawberry Woodland strawberry will accept a fairly wide range of soil and light conditions, from dry soil in shaded areas to moist soil in the open sun. It spreads very quickly, and if the soil is rich, it will grow lushly to provide good cover and weed competition. Fruit is eaten by birds and small mammals (and humans if they're quick enough). Click here for photographs of this species on the University of Washington Herbarium website. Galium boreale Northern bedstraw Prolific white blooms occur in summer. Click here for photographs of this species on the University of Washington Herbarium website. Gaultheria
shallon Salal Salal does not like to be transplanted. For best results, plant into shade or partial shade and add woody mulch. If planted into full sun, it will require a lot of babying to survive. Once transplanted, salal generally remains small for a few years following planting as it becomes established. When it begins its more typical, rampant growth, it may require regular pruning to maintain it as a “groundcover”. It generally grows to around three feet at maturity, except in the wettest coastal climates where it may tower overhead. Click here for photographs of this species on the University of Washington Herbarium website. Goodyera oblongifolia Rattlesnake plantain In the orchid family, this species has distinct, mottled leaves with a pattern of veination reminiscent of snakeskin. The inflorescence is a spike of tiny, white blooms. Click here for photographs of this species on the University of Washington Herbarium website. Hydrophyllum
tenuipes Pacific waterleaf Waterleaf is common in moist, open forests in the lowlands. We have seen it spread copiously, once established. This species must be planted in shade and will benefit from light organic mulching (not more than an inch). Click here for photographs of this species on the University of Washington Herbarium website. Iris tenax Oregon iris This species occurs in South Sound prairies, meadows, pastures, along roadsides and in open forests. Leaves are narrow and tough and flowers are bluish purple. Click here for photographs of this species on the University of Washington Herbarium website. Lilium columbianum Columbia lily Also known as tiger lily, this species has spectacular orange blooms with red spots, occurring in summer. Click here for photographs of this species on the University of Washington Herbarium website. Linnaea
borealis Twinflower We have found twinflower somewhat difficult to transplant successfully--it may rot if too wet or get crispy if too dry. Twinflower does well in shaded, organically rich habitats, free of invasives. It does not compete well with weeds. Click here for photographs of this species on the University of Washington Herbarium website. Lonicera ciliosa Orange honeysuckle This vine can climb up to 20 feet. Blooms are bright orange, tubular in shape and provide nectar for hummingbirds. Click here for photographs of this species on the University of Washington Herbarium website. Lupinus polyphyllus Large-leaved lupine A vigorous species, large-leaved lupine commonly occurs in wet meadows and along streamsides, but also on drier sites such as slopes and open woodlands. Flowers are blue to purple in color and occur in June through August. Click here for photographs of this species on the University of Washington Herbarium website. Mahonia
(Berberis) nervosa Low Oregon grape The common names "long-leafed", "low", and "dull" all apply to this one species of Oregon grape! Its needs are very different from tall Oregon grape. It requires shade to survive transplanting, and on drier or nutrient-poor soils, we advise an organic mulch such as wood chips. We have found this species difficult to establish except as an understory planting. Click here for photographs of this species on the University of Washington Herbarium website. Maianthemum
dilatatum False lily-of-the-valley False lily-of-the-valley does not like being in a pot, but once released into the soil, it spreads abundantly. For best results, with this species and many other native perennials, plant in at least partial shade and top-dress lightly with organic mulch. Click here for photographs of this species on the University of Washington Herbarium website. Mentha arvensis Field mint This species spreads readily by runner and seed - blooms are purple and occur in the summer. Click here for photographs of this species on the University of Washington Herbarium website. Mimulus
guttatus Yellow monkey-flower This species is found along streams, in wet meadow, seeps, and other wet places. It does not require rich soil, but does need a steady supply of moisture. It spreads well by seed. Click here for photographs of this species on the University of Washington Herbarium website. Mitella ovalis Coastal miterwort This species occurs along streambanks and in moist forests. Flowers are tiny, delicate and white and typically occur in spring. Click here for photographs of this species on the University of Washington Herbarium website. Nothochelone nemorosa Woodland beardtongue Herbaceous stems emerge from a woody crown in this Figwort family member and flowers are pink to purple in color. This species spreads well from seed. Click here for photographs of this species on the University of Washington Herbarium website. Oxalis
oregana Wood sorrel Wood sorrel spreads very well once established. It will tolerate fairly dry soil if planted in the shade. It is one of our most robust groundcovers, but still has trouble in open, weedy sites. Click here for photographs of this species on the University of Washington Herbarium website. Petasites frigidus var. palmatus Palmate coltsfoot This vigorous species is common throughout western Washington in wet to moist forests, clearings and swamps. Flowers precede the appearance of leaves in the spring. Click here for photographs of this species on the University of Washington Herbarium website. Polystichum
munitum Sword fern We often see sword fern planted in full sun, but transplants usually don’t survive in the open unless there is ample soil moisture. However, with suitable conditions this plant will thrive with little or no care after planting; it is highly successful when planted in partial or full shade and mulched. Sword fern is also tough and competitive against invasive species once established. Click here for photographs of this species on the University of Washington Herbarium website. Potentilla gracilis Slender cinquefoil Like most cinquefoils, this species is a fast grower and spreads readily by seed. Click here for photographs of this species on the University of Washington Herbarium website. Prunella vulgaris Common self-heal Purple blooms occur in the summer. Click here for photographs of this species on the University of Washington Herbarium website. Ranunculus occidentalis Western buttercup A vigorous perennial that occurs in moist meadows and woodlands - widely tolerant. Flowers are yellow composites and occur in spring. Click here for photographs of this species on the University of Washington Herbarium website. Scrophularia oregana Oregon figwort This species produces clusters of small, maroon blooms in July through August. Spreads readily by seed. Click here for photographs of this species on the University of Washington Herbarium website. Scutellaria lateriflora Mad-dog skullcap Occurs in moist meadows and clearings, this species has blue to pink blooms in late summer. Click here for photographs of this species on the University of Washington Herbarium website. Sedum oreganum Oregon stonecrop A good drought-tolerant choice for filling in a site with well-drained soils, spreads mainly vegetatively. Click here for photographs of this species on the University of Washington Herbarium website. Sedum spathulifolium Broadleaf stonecrop Another good drought-tolerant choice for filling in a site with well-drained soils, spreads mainly vegetatively. Yellow bloom May-August. Click here for photographs of this species on the University of Washington Herbarium website. Sisyrinchium californicum Golden-eyed grass A member of the iris family, this species has narrow grass-like leaves. Yellow blooms are showy and occur in June through July. Click here for photographs of this species on the University of Washington Herbarium website. Sisyrinchium idahoense Blue-eyed grass Another member of the iris family, this species also has narrow grass-like leaves. Showy, blue blooms have a yellow center. Click here for photographs of this species on the University of Washington Herbarium website. Smilacina
(Maianthemum) racemosa False Solomon's-seal False Solomon's seal is found in moist forests and on stream banks in mature soils. Unless it will be receiving irrigation, transplant at the end of the growing season, in September through November. We consider false Solomon's seal and other lilies for enhancement projects, rather than for revegetating open sites. Click here for photographs of this species on the University of Washington Herbarium website. Smilacina
(Maianthemum) stellata Starry false Solomon's-seal Starry false Solomon's seal grows in similar habitats to false Solomon's seal, sometimes in slightly drier (or better-drained) substrates. For best results, transplant in the fall or provide irrigation and put into rich soil. Click here for photographs of this species on the University of Washington Herbarium website. Solidago canadensis Canada goldenrod Solidago missouriensis Missouri goldenrod This species spreads by creeping rhizomes and by seeds - yellow terminal blooms occur in the summer. Click here for photographs of this species on the University of Washington Herbarium website. Stachys cooleyae Cooley's hedge-nettle Reddish purple tubular blooms attract hummingbirds. Given sufficient moisture, this species spreads both vegetatively and by seed to quickly fill in a space. Click here for photographs of this species on the University of Washington Herbarium website. Symphyotrichum (Aster) subspicatum Douglas' aster Tellima
grandiflora Fringecup One of our customers says that this is the toughest flowering upland herb he knows: it competes with invasive species and tolerates disturbed soil and drought. For best results in full sun, provide an inch of mulch and some irrigation. This species transplants well and spreads well from seed. Click here for photographs of this species on the University of Washington Herbarium website. Tiarella trifoliata Three-leaf foamflower In the Saixfrage family, this species' leaves have three leaflets (hence the latin name) and flowers are white and occur on a long panicle in spring and summer. This species spreads by rhizomes to carpet areas and will also reproduce by seed. Click here for photographs of this species on the University of Washington Herbarium website. Tolmiea
menziesii Piggyback plant Piggyback plant is very common along streamsides, wetland edges, and moist forests. It requires plentiful moisture and some shade. Given these conditions, it can establish itself quickly and spread. Click here for photographs of this species on the University of Washington Herbarium website. Trillium ovatum Western trillium Perhaps our showiest native perennial, large white blooms occur in spring, turning pink in color with age. Click here for photographs of this species on the University of Washington Herbarium website. Valeriana sitchensis Sitka valerian Sitka valerian is common in moist meadows and open forests at middle elevations. Dense clusters of white to pinkish blooms occur in summer. Click here for photographs of this species on the University of Washington Herbarium website. Vancouveria
hexandra Inside-out flower Inside-out flower spreads extensively in fertile, mature soils. We advise planting it in at least partial shade and, if soils are poor in organic matter, mulching lightly with wood chips. Click here for photographs of this species on the University of Washington Herbarium website. Viola adunca Early blue violet A species common in south Sound prairies, this will spread more slowly on dry sites. Blooms are blue-purple, small but showy and occur in spring or summer. Click here for photographs of this species on the University of Washington Herbarium website. Viola palustris Marsh violet Marsh violet is common along forest seeps, on streambanks and in wet meadows. The bloom is white to lilac, and occurs in May through July. Click here for photographs of this species on the University of Washington Herbarium website. Viola praemorsa Canary violet Canary violet occurs in meadows and grasslands as well as open Garry oak woodlands. Yellow blooms occur in April through July. Leaves are more fleshy than other species of native violets and are covered with dense pubescence. Click here for photographs of this species on the University of Washington Herbarium website. Viola
sempervirens Evergreen violet Evergreen violet will tolerate fairly dry conditions in the shade. It is tricky to transplant successfully, but once it has put down roots, it will flower frequently and spread by seed. Click here for photographs of this species on the University of Washington Herbarium website. Top
of herbaceous and groundcovers
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