Native iris with white to blue colored flowers on 1-2’ tall branched stems. Iris missouriensis Western Blue Flag Iris, Rocky Mountain Iris
Wild iris of northern latitudes with stout leaves and stems to 2’, dark blue flowers. Prefers a moist or wet sunny location. Iris setosa Alaska Wild Iris
Showy western native iris with blue to purple flowers on 1’ tall stems, found in sunny locations. Iris tenax Oregon Iris, Tough-leaved Iris
Native perennial with trailing stems and purple flowers, found on sandy and gravelly beaches of the Pacific Coast and Great Lakes. Lathyrus japonicus v. maritimus Beach Pea
Common wildflower in dry grasslands and sagebrush steppes. Has lovely sky-blue flowers, used to make linen and paper. Linum perenne Wild Blue Flax
Western North American native perennial 3-4’ tall, with yellow or purple flowers. Found on rocky slopes and dry meadows. Lomatium dissectum Fern Leaved Desert Parsley
Northwest native perennial for dry sunny habitats; has open pale yellow umbellate flowers and medicinal value. Lomatium nudicaule Bare-Stem Desert Parsley
Deep green ferny basal foliage emerges in the fall in preparation for the bright lemony yellow flowers that begin a long blooming season in early spring. West side species found in lowland coastal balds. Lomatium utriculatum Spring Gold
Finely divided bright green foliage and numerous clusters of tiny white flowers make up this familiar ground cover of the alpine zone. Luetkea pectinata Partridgefoot
Shrubby lupine up to 2′ tall with cream to yellow colored flowers. Dry open slopes in foothills and mountains. Lupinus albicaulis Sicklekeel Lupine
Common lupine growing 2-4′ tall. Numerous stalks of purple blue flowers with white to magenta patch inside. Moist woods and meadows. Lupinus latifolius Broadleaf Lupine
Prostrate shrub to 18 inches tall. Blue-violet flowers with a cream patch inside. Found in rocky places on prairies and foothills. Lupinus lepidus Pacific Lupine
Prostrate lupine of seashores and dunes. Salt tolerant, drought tolerant. Clusters of blue and white flowers. Lupinus littoralis Seashore Lupine
Tall western native perennial with spikes of showy blue flowers. Fixes nitrogen to enhance poor soils. Lupinus polyphyllus Bigleaf Lupine
Lupine found in coastal meadows and riverbanks. Reddish brown stems with violet blue flowers. Shrubby plant to 3 1/2 feet tall. Lupinus rivularis Riverbank Lupine
Western native grass-like perennial commonly found in moist forest understory habitats. Luzula parviflora Small Flowered Woodrush
The giant golden spathes lurking around the swamp amongst huge fleshy leaves are unmistakable. Lysichiton americanus Skunk Cabbage
Low growing native perennial, rhizomatousandstronglyaromatic. Purple flowers are good for butterflies, seeds eaten by wildlife. Common in wet places, sun or partial shade. Mentha arvensis Field Mint