Native Plants Guide

Acer glabrum.   Common name: Rocky Mountain Maple.   Flowering time: Spring.   Easy care.   Image above.

Acer sapindales.   Common name: Boxelder Maple.   Flowering time: Early spring.   Images above.

Alnus.   Common name: Alder.   Flowering time: Early spring.   Not drought tolerant.   Image above.

Betula.   Common name: Birch.   Flowering time: Spring.   Not drought tolerant.   Image above.

Pinus.   Common name: Pine.   Flowering time: Spring.   Image above.

Populus tremuloides.   Common name: Quaking Aspen.   Flowering time: Spring.   Not drought tolerant.   Image above.

Populus trichocarpa.   Common name: Black Cottonwood.   Flowering time: Spring.   Not drought tolerant.   Image above.

Rosales.   Common name: Plum, Cherry.   Flowering time: Late winter, early spring.   Somewhat drought tolerant.   Image above.

Salix spp.   Common name: Willow.   Flowering time: Early spring, spring.   Easy care.   Not drought tolerant.   Image above.

 Amelanchier alnifolia.   Common name: serviceberry, Saskatoon.   Flowering time: spring.   Easy care.   Bloom color: White.   Lighting: full to partial sun.   Watering requirement: Medium.   Mature Height: 6-15 ft.   Value to wildlife: Good cover and food source.   Image above.

Arctostaphylos uva-ursi.   Common name: bearberry, Kinnikinnik.   Flowering time: spring/early summer.   Easy care.   Bloom color: white or pink.   Lighting: Full sun to partial shade.   Watering requirement: Low.   Mature Height: 6-12 in.   Ground cover. Image above.

Berberis aquifolium.   Common name: shiny Oregon grape.   Flowering time: spring.   Easy care.   Bloom color: yellow.   Lighting: Full to partial shade.   Watering requirement: Low.   Mature Height: 3-6 ft.   Value to wildlife: Berries and cover   Tall growing. Image above.

Berberis repens.   Common name: creeping Oregon grape.   Flowering time: spring.   Easy care.   Bloom color: yellow.   Lighting: Full to partial shade.   Watering requirement: Low.   Mature Height: 1-3 ft.   Value to wildlife: Berries and cover   Low growing. Image above.

 Ceanothus sanguineus.   Common name: red-stem ceanothus.   Flowering time: summer.   Bloom color: White.   Lighting: Full sun to partial shade.   Watering requirement: Medium.   Mature Height: 2-6 ft.   Value to wildlife: Elk browse and berries for bird.   Rhizomatous. Image above.

Clematis ligusticifolia.   Common name: western white clematis.   Flowering time: summer.   Bloom color: White.   Lighting: Full sun to partial shade.   Watering requirement: Medium.   Mature Height: Climbs up to 20 ft.   Woody vine.

 Cratageus douglasii.   Common name: black hawthorn.   Flowering time: spring/early summer.   Bloom color: White.   Lighting: Full sun to partial shade.   Watering requirement: High.   Mature Height: 12-30 ft.   Value to wildlife: Food and cover.   Rhizomatous.

Dasiphora fruiticosa.   Common name: shrubby cinquefoil.   Flowering time: late spring-early summer.   Bloom color: Yellow.   Lighting: Full sun to partial shade.   Watering requirement: Medium.   Mature Height: 2-4 ft.   Value to wildlife: Food and cover. Image above.

 Eriogonum heracleoides.   Common name: parsnip-flrd buckwehat.   Flowering time: spring/early summer.   Easy care.   Bloom color: White or pink.   Lighting: Full sun.   Watering requirement: Low.   Mature Height: 4-16 in.

Eriogonum niveum.   Common name: snow buckwheat.   Flowering time: fall.   Bloom color: White or pink.   Lighting: full sun.   Watering requirement: Low.   Mature Height: 16-24 in.

Eriogonum ovalifolium.   Common name: cushion buckwheat.   Flowering time: late spring/summer.   Bloom color: White, red, yellow or purple.   Lighting: Full sun.   Watering requirement: Low.   Mature Height: 1-1.5 ft. Image above.

 Eriogonum umbellatum.   Common name: sulphur-flower buckwheat.   Flowering time: late spring/summer.   Bloom color: Yellow.   Lighting: full sun.   Watering requirement: Low.   Mature Height: 0.5-2 ft.   Value to wildlife: Cover, fall forage. Image above.

 Holodiscus discolor.   Common name: ocean spray.   Flowering time: summer.   Easy care.   Bloom color: Cream.   Lighting: Full sun to partial shade.   Watering requirement: Low.   Mature Height: 3-9 ft.   Value to wildlife: Browse and cover. Image above.

Penstemon fruticosus.   Common name: shrubby penstemon.   Flowering time: late spring.   Bloom color: purple.   Lighting: Full sun.   Watering requirement: Low to Medium.   Mature Height: 6-15 in.

Philadelphus lewisii.   Common name: Lewis' mock orange.   Flowering time: summer.   Easy care.   Bloom color: White.   Lighting: full sun to partial shade.   Watering requirement: Low.   Mature Height: 4-8 ft.   Value to wildlife: Food (berries). Image above.

Physocarpus malvaceus.   Common name: ninebark.   Flowering time: late spring.   Bloom color: White.   Lighting: Partial shade.   Watering requirement: Medium.   Mature Height: 1.5-6 ft.   Value to wildlife: Food and cover.   Rhizomatous.

 Prunus virginiana.   Common name: chokecherry.   Flowering time: summer.   Easy care.   Bloom color: White.   Lighting: Full sun to partial shade.   Watering requirement: Medium.   Mature Height: 10-20 ft.   Value to wildlife: Excellent food and cover.   Rhizomatous. Image above.

 Purshia tridentata.   Common name: Antelope bitterbrush.   Flowering time: Late spring-early summer.   Bloom color: Yellow.   Lighting: Full sun.   Watering requirement: Low.   Mature Height: 2-6 ft.   Value to wildlife: Cover and fall forage.

 Ribes aureum.   Common name: golden currant.   Flowering time: spring.   Easy care.   Bloom color: Yellow.   Lighting: Full sun to partial shade.   Watering requirement: Medium.   Mature Height: 4-6 ft.   Value to wildlife: Nesting, cover and fruit.   Vigorous. Image above.

 Ribes cereum.   Common name: wax currant.   Flowering time: spring.   Bloom color: White, greenish-white, or pink.   Lighting: Full sun to partial shade.   Watering requirement: Low.   Mature Height: 3-4 ft.   Value to wildlife: Berries and cover. Image above.

Rosa nutkana.   Common name: Nootka rose.   Flowering time: summer.   Bloom color: Pink.   Lighting: Full to partial sun.   Watering requirement: Low.   Mature Height: 3-6 ft.   Value to wildlife: Nesting, cover and excellent food.   Rhizomatous. Image above.

Rosa woodsii.   Common name: Woods' rose.   Flowering time: summer.   Bloom color: Pink.   Lighting: Full sun to partial shade.   Watering requirement: Medium.   Mature Height: 3-6 ft.   Value to wildlife: Nesting, cover and excellent food.   Rhizomatous. Image above.

Salix spp.   Common name: willows.   Flowering time: spring.   Bloom color: Yellow.   Lighting: Full sun to partial shade.   Watering requirement: Medium.   Mature Height: 15-30 ft.   Rhizomatous.   Image above.

Sambucus nigra ssp.   Cerulea.   Common name: blue elderberry.   Flowering time: early-mid summer.   Bloom color: White to cream.   Lighting: Full sun to partial shade.   Watering requirement: Medium.   Mature Height: 6-15 ft.   Value to wildlife: Nesting and food. Image above.

 Spiraea douglasii.   Common name: Douglas' spiraea.   Flowering time: summer.   Bloom color: Pink.   Lighting: Full sun to partial shade.   Watering requirement: Medium to high.   Mature Height: 3-6 ft.   Value to wildlife: Browse.   Rhizomatous. Image above.

 Symphoricarpos albus.   Common name: snowberry.   Flowering time: summer.   Easy care.   Bloom color: White or Pink.   Lighting: Full sun to partial shade.   Watering requirement: Medium.   Mature Height: 2-4 ft.   Value to wildlife: food, berries, browse and cover.   Rhizomatous. Image above.

 Achillea millifolium.   Common name: western yarrow.   Flowering time: June-July.   Easy care.   Bloom color: White to yellow.   Lighting: Full sun.   Watering requirements: Low.   Mature height: 0.5-1.5 ft.   Insect support: medium, specialist (beetle: Cleridae).   Value to wildlife: Forage.   Rhizomatous.   Image above.

Agastache urticifolia.   Common name: nettleleaf giant hysop.   Flowering time: July-August.   Bloom color: White, pink or purple.   Lighting: Full to partial sun.   Watering requirements: Low to Medium.   Mature height: 0.3-5 ft.   Insect support: medium, specialist (bee: Bombus). Image above.

Ambrosia.   Common name: ragweed.   Flowering time: July-August.   Bloom color: Yellow.   Lighting: partial sun.   Watering requirements: Low.   Mature height: 1-4 ft.   Insect support: medium. Image above.

 Asclepias speciosa.   Common name: showy milkweed.   Flowering time: June-July.   Easy care.   Bloom color: Pink, green or purple.   Lighting: full sun.   Watering requirements: Medium.   Mature height: 1.5-5 ft.   Rhizomatous; larval host for monarch.   Image above.

 Astragalus canadenis.   Common name: Canada milvetch.   Flowering time: June-July.   Bloom color: Cream to white.   Lighting: full sun to partial shade.   Watering requirements: Medium.   Mature height: 1-2.5 ft.   Value to wildlife: Forage and seed food source.   Host larvae (butterfly: Pieridae).

Balsamorhiza sagittata.   Common name: arrowleaf balsamroot.   Flowering time: mid April-May.   Bloom color: Yellow.   Lighting: full sun Watering requirements: Medium.   Mature height: 1-2 ft.   Insect support: high.   Value to wildlife: Fair forage. Image above.

Camassia quamash.   Common name: camas.   Flowering time: mid April-May.   Bloom color: Blue to purple.   Lighting: full sun to partial shade.   Watering requirements: High.   Mature height: 1-3 ft.   Insect support: medium, specialist (bee: Osmia). Image above.

Campanula rotundifolia.   Common name: harebells.   Flowering time: June-July.   Bloom color: Blue or purple.   Lighting: full sun to shade.   Watering requirements: Low.   Mature height: 6-15 in. Image above.

Chamaenerion angustifolium.   Common name: fireweed.   Flowering time: June-July.   Easy care.   Bloom color: Pink.   Lighting: full sun.   Watering requirements: Low to Medium.   Mature height: 2-4 ft.   Value to wildlife: Fair to good forage.   Rhizomatous. Image above.

Cirsium brevifolium.   Common name: palouse thistle.   Flowering time: July-August.   Bloom color: White or purple.   Lighting: full sun.   Watering requirements: Low.   Mature height: 2-4 ft.   Insect support: medium.

Delphinium nuttallinum.   Common name: larkspur.   Flowering time: mid April-May.   Bloom color: Light blue to purple.   Lighting: full sun to partial shade.   Watering requirements: Low.   Mature height: 12-30 in.   Insect support: low, specialist (bee: Bombus). Image above.

Drymocallis arguta.   Common name: tall cinquefoil.   Flowering time: June-July.   Bloom color: Pale yellow to white.   Lighting: full sun.   Watering requirements: Medium.   Mature height: 1.5-3 ft.   Value to wildlife: Fair to good forage. Image above.

Erigeron filifolius.   Common name: threadleaf fleabane.   Flowering time: June-August.   Bloom color: Blue, pink, yellow or white.   Lighting: Full sun.   Watering requirements: Low.   Mature height: 4-20 in. Image above.

Erigeron pumilus.   Common name: shaggy daisy.   Flowering time: May-June.   Bloom color: White, blue or pink.   Lighting: full sun to partial shade.   Watering requirements: Low.   Mature height: 2-20 in.   Image above.

Erigeron speciosus.   Common name: showy daisy.   Flowering time: June-August.   Bloom color: Purple, white.   Lighting: full sun to partial shade.   Watering requirements: Low to Medium.   Mature height: 6-32 in. Image above.

Erigeron speciosus.   Common name: showy fleabane.   Flowering time: summer (June-August).   Easy care.   Bloom color: white, yellow, blue, purple.   Lighting: full sun.   Watering requirements: Low.   Mature height: 1-3 ft.

Eriophyllum lanatum.   Common name: Oregon sunshine.   Flowering time: summer (June-July).   Bloom color: Yellow.   Lighting: full sun to partial shade.   Watering requirements: Low.   Mature height: 4-24 in.   Value to wildlife: Food and cover. Image above.

Erythronium grandiflorum.   Common name: glacier lily.   Flowering time: mid March-mid April.   Bloom color: yellow.   Lighting: full to partial sun.   Watering requirements: Medium.   Mature height: 4-7 in.   Insect support: low. Image above.

Fritillaria pudica.   Common name: yellow bell.   Flowering time: mid March-mid April.   Bloom color: Yellow.   Lighting: full to partial sun.   Watering requirements: Medium.   Mature height: 4-12 in. Image above.

Gaillardia aristata.   Common name: blanketflower.   Flowering time: June-July.   Bloom color: Orange, yellow.   Lighting: full sun.   Watering requirements: Medium.   Mature height: 1-1.5 ft.   Insect support: medium.   Value to wildlife: Excellent food and cover. Image above.

Gentiana affinis.   Common name: gentian.   Flowering time: August.   Bloom color: Blue or purple.   Lighting: full sun.   Watering requirements: Medium.   Mature height: 8-16 in.   Insect support: medium, specialist (bee: Osmia). Image above.

Geranium viscosissimum.   Common name: sticky geranium.   Flowering time: June-July.   Easy care.   Bloom color: Pink, purple.   Lighting: full sun or partial shade.   Watering requirements: Low to Medium.   Mature height: 2-3 ft.   Insect support: high, specialist (bee: Eucera, Agapostemon).   Value to wildlife: Good forgage. Image above.

Geum triflorum.   Common name: prairie smoke.   Flowering time: spring (mid April-May).   Bloom color: Yellow.   Lighting: full sun.   Watering requirements: Medium.   Mature height: 1 ft. Image above.

Helianthella uniflora.   Common name: little sunflower.   Flowering time: April-May.   Bloom color: yellow.   Lighting: full to partial sun.   Watering requirements: Low to Medium.   Mature height: 1-3 ft.   Insect support: medium.   Value to wildlife: Good grazing. Image above.

Hieracium scouleri.   Common name: western hawkweed.   Flowering time: July-August.   Bloom color: yellow to orange.   Lighting: full sun to partial shade.   Watering requirements: Low to Medium.   Mature height: 1-2.5 ft.   Insect support: high. Image above.

Hydrophyllum capitatum.   Common name: ballhead waterleaf.   Flowering time: mid April-May.   Bloom color: Purple.   Lighting: Full to partial shade.   Watering requirements: Medium.   Mature height: 1 ft.   Insect support: low, specialist (beetle: Melyridae).   Dies back. Image above.

Iliamana rivularis.   Common name: streambank hollyhock.   Flowering time: summer (June-July).   Bloom color: red, pink, purple.   Lighting: Partial shade.   Watering requirements: High.   Mature height: 1.5-6 ft. Image above.

Linum lewisii.   Common name: Lewis flax.   Flowering time: summer (June-July).   Easy care.   Bloom color: Light blue.   Lighting: full sun.   Watering requirements: Low to Medium.   Mature height: 1-2 ft.   Value to wildlife: Excellent food source. Image above.

Lithophragma spp.   Common name: prairie star.   Flowering time: mid April-May.   Bloom color: white or pink.   Lighting: full sun.   Watering requirements: Low.   Mature height: 12-20 in.   Insect support: medium, specialist (moth: Greya). Image above.

 Lomatium spp.   Common name: biscuitroots mid.   Flowering time: March-mid April.   Bloom color: Yellow green.   Lighting: full sun.   Watering requirements: Low.   Mature height: 0.5-3 ft.   Insect support: low.   Value to wildlife: Good forage. Image above.

 Lupinus polyphyllus.   Common name: large-leaved lupine.   Flowering time: June-July.   Bloom color: Blue to purple.   Lighting: full sun.   Watering requirements: Medium to High.   Mature height: 20-40 in.   Insect support: low, specialist (bee: Bombus). Image above.

Lupinus sericeus.   Common name: silky lupine.   Flowering time: June-July.   Bloom color: Blue to purple.   Lighting: full sun.   Watering requirements: Low.   Mature height: 12-24 in.   Insect support: low, specialist (bee: Bombus). Image above.

Mertensia longiflora.   Common name: long-flowered bluebell.   Flowering time: mid March-mid April.   Bloom color: blue-purple, pinkish-white.   Lighting: partial shade.   Watering requirements: Medium-High.   Mature height: 1-1.5 ft. Image above.

Monarda fistulosa.   Common name: beebalm; wild bergamot.   Flowering time: June-July.   Bloom color: purple, pink, white.   Lighting: partial sun.   Watering requirements: Medium.   Mature height: 2-5 ft. Image above.

Olsynium douglasii.   Common name: grass widows.   Flowering time: mid March-mid April.   Bloom color: white, pink, purple.   Lighting: partial sun.   Watering requirements: Medium.   Mature height: 8-10 in.   Insect support: high, specialist (bee: Habropoda). Image above.

 Penstemon attenuatus.   Common name: taper leaved penstemon.   Flowering time: May-July.   Bloom color: Blue, purple, pink or yellow.   Lighting: full sun to partial shade.   Watering requirements: Low.   Mature height: 4-30 in.   Value to wildlife: Fair to good forage.

 Penstemon confetus.   Common name: Yellow penstemon.   Flowering time: June-July.   Bloom color: Pale yellow.   Lighting: full sun to partial shade.   Watering requirements: Medium.   Mature height: 8-20 in.   Value to wildlife: Fair to good forage. Image above.

 Penstemon deustus.   Common name: hotrock penstemon.   Flowering time: June-July.   Bloom color: White to pale purple.   Lighting: full sun to partial shade.   Watering requirements: Medium.   Mature height: 0.75-2 ft.   Value to wildlife: Fair to good forage.

Penstemon spp.   Common name: beardstongues.   Flowering time: May-August.   Bloom color: blue-purple, pale yellow.   Lighting: full sun to partial shade.   Watering requirements: Medium.   Mature height: 3-5 ft.

Perideridia gairdneri.   Common name: yampah.   Flowering time: August.   Bloom color: White.   Lighting: Shade.   Watering requirements: High.   Mature height: 1.5-4.5 ft.   Insect support: high. Image above.

Phacelia spp.   Common name: phacelia, scorpionweed.   Flowering time: summer (June-July).   Bloom color: pale purple, blue-purple.   Lighting: Full sun.   Watering requirements: Low.   Mature height: 0.5-3 ft.   Seeds in. Image above.

Phlox spp.   Common name: phlox.   Flowering time: late spring (April-June).   Bloom color: pink, white.   Lighting: full sun to partial shade.   Watering requirements: Low-Medium.   Mature height: 0.5-1.5 ft. Image above.

Potentilla gracilis.   Common name: slender cinquefoil.   Flowering time: June-July.   Easy care.   Bloom color: yellow.   Lighting: full sun to partial shade.   Watering requirements: Low.   Mature height: 2-4 ft.   Insect support: high (highest seen: bee candy). Image above.

Prunella vulgaris.   Common name: selfheal.   Flowering time: summer (June-July).   Bloom color: white, purple.   Lighting: Full sun to partial shade.   Watering requirements: Medium.   Mature height: 1-1.3 ft.   Hosts clouded sulphur butterfly. Image above.

Pyrrocoma liatriformis.   Common name: Palouse goldenweed.   Flowering time: August.   Bloom color: Yellow.   Lighting: partial sun.   Watering requirements: Medium.   Mature height: 1.5 ft.   Insect support: medium.   Extremely rare in the wild.

Ranunculus glaberrimus.   Common name: sagebrush buttercup.   Flowering time: mid March-mid April.   Bloom color: yellow.   Lighting: full sun.   Watering requirements: High.   Mature height: 3-4 in. Image above.

Sedum spp.   Common name: stonecrops.   Flowering time: summer/fall (June-August).   Bloom color: red, pink, yellow, white.   Lighting: full sun.   Watering requirements: Low.   Mature height: 2-30 in. Image above.

Senecio integerrimus.   Common name: western groundsel.   Flowering time: mid April-May.   Bloom color: yellow, white.   Lighting: full sun to partial shade.   Watering requirements: Low to Medium.   Mature height: 1-2 ft.   Insect support: low. Image above.

Sidalcea organa.   Common name: oregon-checker mallow.   Flowering time: July-August.   Bloom color: white, pink.   Lighting: full sun to partial shade.   Watering requirements: Medium-High.   Mature height: 2-4 ft.   Insect support: low, specialist (bee: Diadasia nigrifrons). Image above.

Solidago lepida.   Common name: Canada goldenrod.   Flowering time: August-October.   Easy care.   Bloom color: Yellow.   Lighting: full sun to partial shade.   Watering requirements: Medium.   Mature height: 3-5 ft.   Value to wildlife: Fair forage and seed food source for song birds.   Rhizomatous. Image above.

Solidago missouriensis.   Common name: Missouri goldenrod.   Flowering time: August-October.   Easy care.   Bloom color: Yellow.   Lighting: Full sun.   Watering requirements: Low.   Mature height: 0.75-3 ft.   Insect support: medium.   Value to wildlife: Fair forage and seed food source for song birds.   Rhizomatous.

Symphyotrichum jessicae.   Common name: Jessica's aster.   Flowering time: fall (late July-september).   Easy care.   Bloom color: yellow, purple.   Lighting: full sun.   Watering requirements: Low-Medium.   Mature height: 1-5 ft.   Rhizomatous.

 Symphyotrichum spathulatum.   Common name: western aster.   Flowering time: fall (July-August).   Easy care.   Bloom color: Purple.   Lighting: full sun.   Watering requirements: Low-Medium.   Mature height: 0.5-3 ft.   Value to wildlife: Excellent food and cover.

Toxicoscordion venenosum.   Common name: death camas.   Flowering time: June-July.   Bloom color: cream to yellow.   Lighting: full sun to partial shade.   Watering requirements: Medium.   Mature height: 2-3 ft.   Insect support: very specialist (bee: Andrena astralagi, specialist syrphids).   All parts of this plant are poisonous if ingested. Image above.

Viola spp.   Common name: violets.   Flowering time: spring (April-June).   Bloom color: blue purple.   Lighting: full to partial sun.   Watering requirements: Medium.   Mature height: 2-8 in. Image above.

Wyethia amplexicaulis.   Common name: mule's ear.   Flowering time: June-July.   Bloom color: yellow.   Lighting: full sun.   Watering requirements: medium.   Mature height: 2-3 ft.   Insect support: low, specialist (bee: Bombus). Image above.

Trees

Acer glabrum. Public domain, iNaturalist, Patrick Alexander

Populus tremuloides. Public domain, Intermountain Forest Service, USDA Region 4 Photography

Populus trichocarpa. Public domain, author: Thereidshome

Salix spp. Public domain, iNaturalist, Étienne Lacroix-Carignan

Rosales. Public domain, USGS Bee Inventory and Monitoring Lab

Betula. Public domain, author: Роман Рябенко

Alnus. Public domain, author: Nicolas Weghaupt

Pinus. Public domain, author: Francisco Welter-Schultes

Acer sapindales. Public domain, author: Nicolas Weghaupt

Shrubs

Amelanchier alnifolia. Public domain, iNaturalist, Dezene Huber

Arctostaphylos uva-ursi. Public domain, author: Adrian198cm

Berberis aquifolium. Public domain, author: andrawaag

Berberis repens. Public domain, Denver Botanic Gardens

Butterfly icon. Creative Commons Attribution-Share Alike 3.0 Unported license, Author: Nicolas Mollet

Ceanothus sanguineus. Public domain, author: Dan Keck

Eriogonum ovalifolium. Public domain, author: aspidoscelis

Eriogonum umbellatum. Public domain, author: Stickpen

Holodiscus discolor. Public domain, U.S National Park Service, author: Steve Redman

Philadelphus lewisii. Public domain, iNatUralist, author: marek

Prunus virginiana. Public domain, National Park Service

Ribes aureum. Public domain, author: Aung

Rosa nutkana. Public domain, author: Hawkwing3141

Rosa woodsii. Public domain, author: Stickpen

Salix spp. Public domain, author: Аимаина хикари

Spiraea douglasii. Public domain, author: UpdateNerd

Symphoricarpos albus. Public domain, author: AnRo0002"

Dasiphora fruticosa. Public domain, author: Neelix

Ribes cereum. Public domain, author: U.S National Park Service

Sambucus nigra ssp. Cerulea. Public domain, author: U.S National Park Service

Herbaceous

Achillea millifolium. Public domain, author: Cbaile19

Agastache urticifolia. Public domain, iNaturalist, author: Scott Loarie

Ambrosia. Public domain, author: Dan Horowitz

Asclepias speciosa. Public domain, author: National Park Service

Balsamorhiza sagittata. Public domain, author: Extemporalist

Butterfly icon. Creative Commons Attribution-Share Alike 3.0 Unported license, Author: Nicolas Mollet

Camassia quamash. Public domain, author: Gentry George, U.S. Fish and Wildlife Service

Campanula rotundifolia. Public domain, author: AnRo0002

Chamaenerion angustifolium. Public domain, author: National Park Service

Delphinium nuttallianum. Public domain, National Park Service, author: S. Zenner

Drymocallis arguta. Public domain, iNaturalist, author: Scott Loarie

Erigeron speciosus. Public domain, author: Patrick Alexander

Eriophyllum lanatum. Public domain, author: National Park Service

Erythronium grandiflorum. Public domain, author: Patrick Alexander

Fritillaria pudica. Public domain, author: Neal Herbert

Gaillardia aristata. Public domain, author: Macdon

Gentiana affinis. Public domain, author: Patrick Alexander

Geranium viscosissimum. Public domain, National Park Service, author: Jacob W. Frank

Geum triflorum. Public domain, author: Neal Herbert

Helianthella uniflora. Public domain, author: Jacob W. Frank

Hydrophyllum capitatum. Public domain, author: Patrick Alexander

Iliamna rivularis. Public domain, author: National Park Service

Linum lewisii. Public domain, National Park Service, author: Diane Renken

Lithophragma spp. Public domain, author: stickpen

Lomatium spp. Public domain, author: aspidoscelis

Lupinus polyphyllus. Public domain, author: AnRo0002

Lupinus sericeus. Public domain, author: National Park Service

Mertensia longiflora. Public domain, iNaturalist, author: Spencer Quayle

Monarda fistulosa. Public domain, author: National Park Service

Olsynium douglasii. Public domain, iNaturalist, author: Spencer Quayle

Penstemon spp. Public domain, author: aspidoscelis

Perideridia gairdneri. Public domain, author: Alex Heyman

Phacelia spp. Public domain, author: aspidoscelis

Phlox spp. Public domain, author: Cbaile19

Potentilla gracilis. Public domain, author: Patrick Alexander

Prunella vulgaris. Public domain, author: AnRo0002

Ranunculus glaberrimus. Public domain, author: National Park Service

Sedum spp. Public domain, iNaturalist, author: lanechaffin

Senecio integerrimus. Public domain, author: Patrick Alexander

Sidalcea oregana. Public domain, iNaturalist, author: sgene

Solidago lepida. Public domain, National Park Service

Toxicoscordion venenosum. Public domain, author: Neal Herbert

Viola spp. Public domain, author: Patrick Alexander

Wyethia amplexicaulis. Public domain, U.S Fish and Wildlife Service, author: J. Jebousek

Erigeron filifolius. Public domain, author: National Park Service

All of the images are public domain and were found on either iNaturalist (indicated) or Wikimedia commons when not indicated.