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The plant guide

Every plant in the guide.

The full 93-species library behind Regional Garden — keystone North American natives, with the conditions, wildlife value, and range for each. Open any plant for its full field-guide profile.

…or jump straight to your state

49 states · 93 native species · always free

Perennial wildflowers

Perennial wildflower

Pasque Flower

Pulsatilla patens

One of the very first prairie flowers, silky purple cups pushing up through cold early-spring ground.

  • Full sun
  • Dry
  • 6–12 in
  • Blooms Mar–Apr
Perennial wildflower

Foamflower

Tiarella cordifolia

Frothy white spring spires over heart-shaped, semi-evergreen foliage in deep shade.

  • Part shade
  • Average
  • 6–12 in
  • Blooms Apr–May
Perennial wildflower

Golden Alexanders

Zizia aurea

Early flat gold heads that feed the first small bees and host the black swallowtail.

  • Full–part sun
  • Average–wet
  • 1.5–2.5 ft
  • Blooms Apr–Jun
Perennial wildflower

Prairie Smoke

Geum triflorum

Nodding pink spring bells that turn into smoky, feathered seed plumes — the show after the flower.

  • Full–part sun
  • Dry
  • 6–16 in
  • Blooms Apr–May
Perennial wildflower

Western Columbine

Aquilegia formosa

The West's nodding red-and-gold columbine, the first big hummingbird draw of the mountain spring.

  • Part shade
  • Average
  • 1.5–3 ft
  • Blooms Apr–Jul
Perennial wildflower

Wild Columbine

Aquilegia canadensis

Nodding red-and-gold lanterns that greet the first spring hummingbirds at a woodland edge.

  • Part shade
  • Dry–average
  • 1–2.5 ft
  • Blooms Apr–Jun
Perennial wildflower

Wild Geranium

Geranium maculatum

A mounding woodland staple with lilac-pink spring flowers and good fall foliage color.

  • Part shade
  • Average
  • 1.5–2 ft
  • Blooms Apr–Jun
Perennial wildflower

Woodland Phlox

Phlox divaricata

A sweetly fragrant, low spreading phlox that carpets the spring woodland floor in blue.

  • Part shade
  • Average
  • 10–15 in
  • Blooms Apr–May
Perennial wildflower

Chocolate Flower

Berlandiera lyrata

Yellow daisies that genuinely smell of chocolate each morning — and bloom all summer in heat.

  • Full sun
  • Dry
  • 1–2 ft
  • Blooms May–Sep
Perennial wildflower

Common Yarrow

Achillea millefolium

A near-continental native with flat flower heads that feed tiny beneficial insects, tough as a weed.

  • Full sun
  • Dry–average
  • 1.5–3 ft
  • Blooms May–Aug
Perennial wildflower

Foxglove Beardtongue

Penstemon digitalis

Airy white bells in early summer, a bridge bloom between spring ephemerals and the summer prairie.

  • Full–part sun
  • Dry–average
  • 2–4 ft
  • Blooms May–Jun
Perennial wildflower

Gregg's Mistflower

Conoclinium greggii

Fuzzy blue flowers that act like a magnet for queen and monarch butterflies in the Southwest.

  • Full–part sun
  • Dry–average
  • 1–2 ft
  • Blooms May–Oct
Perennial wildflower

Anise Hyssop

Agastache foeniculum

Months of lavender spikes over licorice-scented foliage, mobbed by bees from dawn to dusk.

  • Full–part sun
  • Dry–average
  • 2–4 ft
  • Blooms Jun–Sep
Perennial wildflower

Black-Eyed Susan

Rudbeckia hirta

A cheerful, unkillable starter native that blooms its first year and seeds itself politely around.

  • Full–part sun
  • Dry–average
  • 1.5–3 ft
  • Blooms Jun–Sep
Perennial wildflower

Blanketflower

Gaillardia aristata

Fiery red-and-gold wheels that bloom nonstop all summer on hot, dry, sandy ground.

  • Full sun
  • Dry
  • 1–2.5 ft
  • Blooms Jun–Sep
Perennial wildflower

Butterfly Weed

Asclepias tuberosa

A monarch host plant and the brightest orange in the native palette, thriving in lean, dry soil.

  • Full sun
  • Dry
  • 1.5–2.5 ft
  • Blooms Jun–Aug
Perennial wildflower

Culver's Root

Veronicastrum virginicum

Elegant white candelabra spires that bring vertical structure and a haze of bees to midsummer.

  • Full–part sun
  • Average–wet
  • 3–5 ft
  • Blooms Jun–Aug
Perennial wildflower

Purple Coneflower

Echinacea purpurea

The garden workhorse — months of nectar for bees and butterflies, then seed heads goldfinches strip all winter.

  • Full–part sun
  • Dry–average
  • 2–4 ft
  • Blooms Jun–Sep
Perennial wildflower

Wild Bergamot

Monarda fistulosa

Ragged lavender crowns that hum with bees, hummingbirds, and clearwing moths; foliage smells of oregano.

  • Full–part sun
  • Dry–average
  • 2–4 ft
  • Blooms Jun–Aug
Perennial wildflower

Cardinal Flower

Lobelia cardinalis

The most intense red in the native flora, built for the hummingbirds that pollinate it.

  • Full–part sun
  • Average–wet
  • 2–4 ft
  • Blooms Jul–Sep
Perennial wildflower

Cup Plant

Silphium perfoliatum

A prairie giant whose paired leaves hold rainwater for birds; goldfinches mob the seeds.

  • Full–part sun
  • Average–wet
  • 5–8 ft
  • Blooms Jul–Sep
Perennial wildflower

Dense Blazing Star

Liatris spicata

Vertical wands of magenta that open top-down and pull in every swallowtail in the neighborhood.

  • Full sun
  • Average–wet
  • 2–4 ft
  • Blooms Jul–Aug
Perennial wildflower

Scarlet Beebalm

Monarda didyma

A hummingbird magnet with fireworks-red blooms for moist, rich soil at a woodland edge.

  • Full–part sun
  • Average–wet
  • 2.5–4 ft
  • Blooms Jul–Aug
Perennial wildflower

Spotted Joe-Pye Weed

Eutrochium maculatum

Statuesque domes of vanilla-scented mauve that swallowtails and monarchs cover in late summer.

  • Full–part sun
  • Average–wet
  • 4–7 ft
  • Blooms Jul–Sep
Perennial wildflower

Swamp Milkweed

Asclepias incarnata

A well-behaved, clump-forming milkweed for wet ground — a monarch host that also looks at home in a border.

  • Full–part sun
  • Average–wet
  • 3–4 ft
  • Blooms Jul–Aug
Perennial wildflower

Douglas Aster

Symphyotrichum subspicatum

The Pacific Northwest's late-season aster, feeding bees into the first cool, wet days of fall.

  • Full–part sun
  • Average–wet
  • 2–4 ft
  • Blooms Aug–Oct
Perennial wildflower

Great Blue Lobelia

Lobelia siphilitica

Spikes of true blue for late summer shade and damp ground, worked hard by bumblebees.

  • Full–part sun
  • Average–wet
  • 2–3 ft
  • Blooms Aug–Sep
Perennial wildflower

Maximilian Sunflower

Helianthus maximiliani

A towering fall sunflower whose stems are studded top to bottom with gold, then thick with seed for birds.

  • Full sun
  • Dry–average
  • 5–8 ft
  • Blooms Aug–Oct
Perennial wildflower

Obedient Plant

Physostegia virginiana

Snapdragon-like pink spikes for late summer, beloved by bumblebees and hummingbirds.

  • Full–part sun
  • Average–wet
  • 2–4 ft
  • Blooms Aug–Sep
Perennial wildflower

Aromatic Aster

Symphyotrichum oblongifolium

A drought-proof, mounding aster that closes the pollinator season with sheets of blue.

  • Full sun
  • Dry
  • 1.5–2.5 ft
  • Blooms Sep–Nov
Perennial wildflower

New England Aster

Symphyotrichum novae-angliae

Late-season fuel — clouds of purple daisies feeding migrating monarchs and the last bumblebees of fall.

  • Full–part sun
  • Average–wet
  • 3–5 ft
  • Blooms Sep–Oct
Perennial wildflower

Showy Goldenrod

Solidago speciosa

Upright golden candles that anchor the fall garden — and no, goldenrod doesn't cause hay fever.

  • Full–part sun
  • Dry–average
  • 2–4 ft
  • Blooms Sep–Oct
Perennial wildflower

Wild Lupine

Lupinus perennis

The sole host plant of the endangered Karner blue butterfly, thriving in poor sandy soil.

  • Full–part sun
  • Dry
  • 1–2 ft
  • Blooms Apr–Jun
Perennial wildflower

Common Milkweed

Asclepias syriaca

The classic monarch nursery, with honey-scented summer flowers that perfume an entire meadow.

  • Full–part sun
  • Dry–average
  • 3–5 ft
  • Blooms Jun–Jul
Perennial wildflower

Rattlesnake Master

Eryngium yuccifolium

Architectural yucca-like leaves and golf-ball flower heads give the prairie its modern edge.

  • Full sun
  • Dry–average
  • 3–5 ft
  • Blooms Jun–Aug
Perennial wildflower

Showy Milkweed

Asclepias speciosa

The West's monarch milkweed — bolder, fuzzier, and more drought-hardy than its eastern cousins.

  • Full sun
  • Dry–average
  • 2–4 ft
  • Blooms Jun–Jul
Perennial wildflower

Blue Vervain

Verbena hastata

Candelabras of tiny violet flowers for wet ground, working for small native bees all summer.

  • Full–part sun
  • Average–wet
  • 3–5 ft
  • Blooms Jul–Sep
Perennial wildflower

Compass Plant

Silphium laciniatum

A signature tallgrass-prairie plant with a taproot that can plunge fifteen feet down.

  • Full sun
  • Dry–average
  • 5–9 ft
  • Blooms Jul–Aug
Perennial wildflower

Common Boneset

Eupatorium perfoliatum

Frothy white heads alive with small native bees and wasps, for ground that stays damp.

  • Full–part sun
  • Average–wet
  • 3–5 ft
  • Blooms Aug–Sep
Perennial wildflower

Stiff Goldenrod

Solidago rigida

A prairie goldenrod with flat-topped flower heads that double as a butterfly landing pad.

  • Full sun
  • Dry–average
  • 3–5 ft
  • Blooms Aug–Oct

Spring ephemerals

Spring ephemeral

Virginia Bluebells

Mertensia virginica

Pink buds opening to drifts of sky-blue bells, then vanishing underground by summer.

  • Part shade
  • Average–wet
  • 1–2 ft
  • Blooms Mar–May

Subshrubs

Subshrub

Autumn Sage

Salvia greggii

A tough little evergreen sage that feeds hummingbirds from spring to frost in Texas and the Southwest.

  • Full–part sun
  • Dry
  • 2–3 ft
  • Blooms Apr–Oct
Subshrub

Turk's Cap

Malvaviscus arboreus var. drummondii

One of the few natives that pours out hummingbird-red flowers in dry shade all season long.

  • Sun to shade
  • Dry–average
  • 2–5 ft
  • Blooms May–Oct

Shrubs

Shrub

Red-Flowering Currant

Ribes sanguineum

Cascades of rose-pink tassels timed exactly to the return of the rufous hummingbird each spring.

  • Full–part sun
  • Dry–average
  • 5–9 ft
  • Blooms Mar–Apr
Shrub

Apache Plume

Fallugia paradoxa

White rose-like flowers and feathery pink seed plumes together on one airy desert shrub.

  • Full sun
  • Dry
  • 3–6 ft
  • Blooms Apr–Sep
Shrub

Arrowwood Viburnum

Viburnum dentatum

A bulletproof hedge shrub with white spring flowers, blue fall berries, and burgundy autumn leaves.

  • Sun to shade
  • Average–wet
  • 6–10 ft
  • Blooms May–Jun
Shrub

Oakleaf Hydrangea

Hydrangea quercifolia

A four-season southeastern shrub — white flower cones, wine-red fall leaves, cinnamon peeling bark.

  • Part shade
  • Average
  • 4–8 ft
  • Blooms May–Jul
Shrub

American Beautyberry

Callicarpa americana

Unreal clusters of metallic-purple berries hug the stems in fall and feed dozens of bird species.

  • Full–part sun
  • Dry–average
  • 4–7 ft
  • Blooms Jun–Jul
Shrub

Buttonbush

Cephalanthus occidentalis

Spherical white 'pincushion' flowers over standing water, swarmed by butterflies and bees.

  • Full–part sun
  • Average–wet
  • 5–10 ft
  • Blooms Jun–Aug
Shrub

Flame Acanthus

Anisacanthus quadrifidus var. wrightii

A heat-loving shrub covered in tubular orange flowers through the hottest, driest weeks of summer.

  • Full sun
  • Dry
  • 2–4 ft
  • Blooms Jun–Oct
Shrub

Smooth Hydrangea

Hydrangea arborescens

The native parent of the 'Annabelle' hydrangea, with white summer domes for shade.

  • Part shade
  • Average
  • 3–5 ft
  • Blooms Jun–Aug
Shrub

Winterberry

Ilex verticillata

A deciduous holly that drops its leaves to reveal branches packed with brilliant red winter berries.

  • Full–part sun
  • Average–wet
  • 5–10 ft
  • Blooms Jun–Jul
Shrub

Fragrant Sumac

Rhus aromatica

A low, spreading shrub that blankets dry banks and blazes scarlet and orange in fall.

  • Full–part sun
  • Dry
  • 2–6 ft
  • Blooms Mar–Apr
Shrub

Spicebush

Lindera benzoin

An early-blooming shade shrub, host to the spicebush swallowtail, with butter-yellow fall color.

  • Part shade
  • Average–wet
  • 6–12 ft
  • Blooms Mar–Apr
Shrub

New Jersey Tea

Ceanothus americanus

A compact, drought-proof shrub frothing with white flowers that pollinators and hummingbirds adore.

  • Full–part sun
  • Dry
  • 2–3.5 ft
  • Blooms May–Jul
Shrub

Ninebark

Physocarpus opulifolius

An adaptable, four-season shrub with spring flowers, colorful foliage, and peeling winter bark.

  • Full–part sun
  • Dry to wet
  • 5–10 ft
  • Blooms May–Jun
Shrub

Red-Twig Dogwood

Cornus sericea

Grown for its fire-engine-red winter stems, with white spring flowers and berries birds devour.

  • Full–part sun
  • Average–wet
  • 6–9 ft
  • Blooms May–Jun
Shrub

American Elderberry

Sambucus canadensis

Big lacy flower heads in summer give way to purple-black berries for both birds and your kitchen.

  • Full–part sun
  • Average–wet
  • 6–12 ft
  • Blooms Jun–Jul

Evergreen shrubs

Evergreen shrub

California Lilac

Ceanothus thyrsiflorus

Sheets of true-blue spring flowers on an evergreen shrub that hums with bees on the West Coast.

  • Full sun
  • Dry
  • 6–20 ft
  • Blooms Mar–May
Evergreen shrub

Hairy Manzanita

Arctostaphylos columbiana

Sculptural mahogany bark and early urn-shaped flowers that feed the West Coast's first bees of spring.

  • Full–part sun
  • Dry
  • 3–9 ft
  • Blooms Mar–May
Evergreen shrub

Oregon Grape

Berberis aquifolium

Holly-like evergreen leaves, fragrant yellow spring flowers, and blue berries — Oregon's state flower.

  • Sun to shade
  • Dry–average
  • 3–6 ft
  • Blooms Mar–Apr
Evergreen shrub

Inkberry Holly

Ilex glabra

A native evergreen alternative to boxwood that takes wet feet and feeds bees and birds.

  • Full–part sun
  • Average–wet
  • 4–8 ft
  • Blooms May–Jun
Evergreen shrub

Toyon

Heteromeles arbutifolia

California's evergreen 'Christmas berry,' with white summer flowers and red winter fruit for birds.

  • Full–part sun
  • Dry
  • 8–15 ft
  • Blooms Jun–Jul

Small trees

Small tree

Eastern Redbud

Cercis canadensis

Bare branches erupt in rose-magenta in early spring — and the flowers feed the season's first bees.

  • Full–part sun
  • Dry–average
  • 20–30 ft
  • Blooms Mar–Apr
Small tree

Flowering Dogwood

Cornus florida

The classic understory tree of the eastern woods, with white spring bracts and crimson fall leaves.

  • Part shade
  • Average
  • 15–25 ft
  • Blooms Apr–May
Small tree

Serviceberry

Amelanchier canadensis

A small four-season tree: white spring flowers, June berries for the birds, and fiery fall color.

  • Full–part sun
  • Average–wet
  • 15–25 ft
  • Blooms Apr–May
Small tree

Desert Willow

Chilopsis linearis

A graceful desert tree hung with orchid-like trumpets all summer, fueled by nothing but heat.

  • Full sun
  • Dry
  • 15–25 ft
  • Blooms May–Sep

Vines

Vine

Crossvine

Bignonia capreolata

A vigorous, semi-evergreen climber that smothers a fence in orange-red trumpets each spring.

  • Full–part sun
  • Dry–average
  • 25–50 ft
  • Blooms Apr–May
Vine

Trumpet Honeysuckle

Lonicera sempervirens

A well-mannered native vine that pours out coral-red hummingbird trumpets from spring to frost.

  • Full–part sun
  • Dry–average
  • 8–15 ft
  • Blooms Apr–Sep
Vine

Virginia Creeper

Parthenocissus quinquefolia

A tough native climber grown for spectacular scarlet fall color and berries that 35+ bird species eat.

  • Sun to shade
  • Dry–average
  • 30–50 ft
  • Blooms Jun

Ornamental grass

Ornamental grass

Pink Muhly Grass

Muhlenbergia capillaris

An autumn cloud of luminous pink that stops traffic when it blooms en masse.

  • Full sun
  • Dry–average
  • 2–3 ft
  • Blooms Sep–Oct
Ornamental grass

Blue Grama

Bouteloua gracilis

A fine, low prairie grass with quirky horizontal 'eyebrow' seed heads — a great no-water lawn.

  • Full sun
  • Dry
  • 8–20 in
  • Blooms Jun–Aug
Ornamental grass

Sideoats Grama

Bouteloua curtipendula

A tidy mid-height grama hung with one-sided seed oats — the state grass of Texas.

  • Full sun
  • Dry
  • 1.5–2.5 ft
  • Blooms Jun–Jul
Ornamental grass

Big Bluestem

Andropogon gerardii

The towering 'turkey-foot' grass that once defined the tallgrass prairie, head-high by fall.

  • Full sun
  • Dry to wet
  • 4–7 ft
  • Fall color
Ornamental grass

Indian Grass

Sorghastrum nutans

Tall golden plumes catch the autumn light above a classic tallgrass-prairie planting.

  • Full sun
  • Dry–average
  • 4–7 ft
  • Fall color
Ornamental grass

Little Bluestem

Schizachyrium scoparium

The backbone grass of the prairie — blue-green in summer, glowing copper and silver all winter.

  • Full sun
  • Dry–average
  • 2–4 ft
  • Fall color
Ornamental grass

Prairie Dropseed

Sporobolus heterolepis

The most refined native grass — a fountain of fine emerald threads that turn amber in fall.

  • Full sun
  • Dry–average
  • 2–3 ft
  • Fall color
Ornamental grass

Switchgrass

Panicum virgatum

An upright, clumping grass with a summer haze of pink seed heads and reliable golden fall color.

  • Full–part sun
  • Dry to wet
  • 3–6 ft
  • Fall color

Sedges

Sedge

Pennsylvania Sedge

Carex pensylvanica

A soft, fine-textured sedge that makes a no-mow native lawn for dry shade.

  • Part shade
  • Dry–average
  • 6–12 in
  • Foliage

Ferns

Fern

Christmas Fern

Polystichum acrostichoides

A tough evergreen fern that holds its green fronds through winter and grips a shady slope.

  • Part shade
  • Dry–average
  • 1–2 ft
  • Evergreen
Fern

Cinnamon Fern

Osmundastrum cinnamomeum

A bold architectural fern for wet shade, with cinnamon-colored fertile fronds in spring.

  • Part shade
  • Average–wet
  • 2–4 ft
  • Foliage

Groundcovers

Groundcover

Creeping Phlox

Phlox subulata

A sheet of spring color that spills over walls and stitches a dry, sunny slope together.

  • Full–part sun
  • Dry–average
  • 4–8 in
  • Blooms Apr–May
Groundcover

Wild Ginger

Asarum canadense

A lush, heart-leaved carpet for dry shade where lawn and hostas give up.

  • Part shade
  • Average
  • 4–8 in
  • Blooms Apr–May

Evergreen groundcovers

Evergreen groundcover

Bearberry

Arctostaphylos uva-ursi

A glossy evergreen mat that grips sandy, sunny banks where nothing else will hold, even by the sea.

  • Full–part sun
  • Dry
  • 4–8 in
  • Blooms Apr–May

Perennials

Perennial

California Poppy

Eschscholzia californica

The silken orange state flower of California, painting dry hillsides every spring.

  • Full sun
  • Dry
  • 8–18 in
  • Blooms Mar–Jun
Perennial

Desert Marigold

Baileya multiradiata

A silver-leaved desert daisy that blooms almost year-round on rainfall alone.

  • Full sun
  • Dry
  • 12–18 in
  • Blooms Mar–Oct