Achillea millefolium

Achillea millefolium

Common Yarrow, Plumajillo

Achillea ptarmica

Achillea ptarmica

Sneezeweed, Sneezewort

Aconitum barbatum

Aconitum barbatum

Monk's Hood, Slenderleaf Monkshood

Actaea cimicifuga

Actaea cimicifuga

Black Snake Root, Bugbane, Foetid Bugbane

Actaea dahurica

Actaea dahurica

Bugbane, Dahurian Bugbane

Adenophora bulleyana

Adenophora bulleyana

Ladybells

Agrimonia eupatoria

Agrimonia eupatoria

Agrimony, Church Steeples, Churchsteeples, Cockeburr, Common Agrimony, Sticklewort, Stickwort

Althaea officinalis

Althaea officinalis

Common Marshmallow, Marshmallow

Argemone mexicana

Argemone mexicana

Mexican Pricklypoppy

Arisaema amurense

Arisaema amurense

Amur Jack In The Pulpit, Tian Nan Xing

Aristolochia serpentaria

Aristolochia serpentaria

Virginia Snake Root, Virginia Snakeroot

Asclepias cordifolia

Asclepias cordifolia

Heartleaf Milkweed

Asclepias incarnata

Asclepias incarnata

Swamp Milkweed

Asclepias syriaca

Asclepias syriaca

Common Milkweed, Milkweed

Asclepias tuberosa

Asclepias tuberosa

Butterfly Milkweed, Butterfly Weed

Astragalus sinicus

Astragalus sinicus

Chinese Milk Vetch, Milk Vetch

Baptisia australis

Baptisia australis

Blue False Indigo, Blue Wild Indigo, Horse Fly Weed, Indigo Weed, Rattlebush, Rattleweed

Callirhoe involucrata

Callirhoe involucrata

Purple Poppy Mallow, Purple Poppymallow

Centaurea cyanus

Centaurea cyanus Tall Choice

'Tall Choice'

Bachelors Buttons, Cornflower, Garden Cornflower

Centaurea montana

Centaurea montana Mountain Blue

'Mountain Blue'

Mountain Bluet, Perennial Cornflower

Chelidonium majus

Chelidonium majus

Celandine, Greater Celandine, Swallow Wort

Chrysanthemum parthenium

Chrysanthemum parthenium

Feverfew

Cichorium intybus

Cichorium intybus

Chicory

Cimicifuga racemosa

Cimicifuga racemosa

Black Bugbane, Black Cohosh, Black Snakeroot, Fairy Candle

Colchicum autumnale

Colchicum autumnale

Common Autumn Crocus, Meadow Saffron, Naked Lady

Datura wrightii

Datura wrightii

Sacred Datura, Sacred Thorn-apple

Echinacea angustifolia

Echinacea angustifolia

Black Samson Echinacea, Narrow-leaved Coneflower

Echinacea pallida

Echinacea pallida

Pale Purple Coneflower

Echinacea paradoxa

Echinacea paradoxa

Bush's Purple Coneflower, Yellow Cone Flower, Yellow Coneflower

Echinacea purpurea

Echinacea purpurea

Eastern Purple Coneflower, Purple Coneflower

Eryngium planum

Eryngium planum

Flat-leaved Eryngium, Plains Eryngo

Eryngium yuccifolium

Eryngium yuccifolium

Button Eryngo

Eschscholzia californica

Eschscholzia californica

California Poppy

Eupatorium perfoliatum

Eupatorium perfoliatum

Common Boneset, Thoroughwort

Fragaria vesca

Fragaria vesca

Wild Strawberry, Woodland Strawberry

Gentiana acaulis

Gentiana acaulis

Gentian, Stemless Gentian, Trumpet Gentian

Gentiana lutea

Gentiana lutea

Yellow Gentian

Glycyrrhiza lepidota

Glycyrrhiza lepidota

American Licorice, Wild Licorice

Helenium autumnale

Helenium autumnale

Bitterweed, Common Sneezeweed, Fall Sneezeweed, False Sunflower, Helen's Flower, Large-flowered Sneezeweed, Sneezeweed

Heracleum sphondylium

Heracleum sphondylium

Cow Parsnip, Eltrot

Hibiscus mutabilis

Hibiscus mutabilis

Confederate Rose, Cotton Rosemallow, Dixie Rosemallow

Hoita macrostachya

Hoita macrostachya

Large Leather-root

Hydrastis canadensis

Hydrastis canadensis

Golden Seal, Goldenseal

Hypericum perforatum

Hypericum perforatum

Common St. Johnswort

Hyssopus officinalis

Hyssopus officinalis

Herb Hyssop, Hyssop

Iris pseudacorus

Iris pseudacorus

Pale Yellow Iris, Yellow Flag

Iris sibirica

Iris sibirica

Siberian Iris

Iris versicolor

Iris versicolor

Blue Flag, Harlequin Blueflag, Larger Blueflag

Knautia arvensis

Knautia arvensis

Blue Buttons, Field Scabiosa, Field Scabious

Leontopodium alpinum

Leontopodium alpinum

Edelweiss