Eryngium yuccifolium

Eryngium yuccifolium

Button Eryngo, Rattlesnake Master

Erysimum marshallii

Erysimum x marshallii

x MARSHALLII

Siberian Wallflower

Eschscholzia californica

Eschscholzia californica

California Poppy

Eupatorium perfoliatum

Eupatorium perfoliatum

Common Boneset, Thoroughwort

Euphorbia lathyris

Euphorbia lathyris

Caper Spurge, Gopher Plant, Gopher Spurge, Moleplant, Paper Spurge

Eutrochium fistulosum

Eutrochium fistulosum

Joe Pye Weed, Purple Thoroughwort, Queen Of The Meadow, Trumpetweed

Eutrochium maculatum

Eutrochium maculatum

Joe Pye Weed, Spotted Joe Pye Weed

Filipendula palmata

Filipendula palmata

Meadow Sweet, Meadowsweet, Siberian Meadowsweet

Fragaria vesca

Fragaria vesca

Wild Strawberry, Woodland Strawberry

Fragaria virginiana

Fragaria virginiana

Common Strawberry, Virginia Strawberry, Wild Strawberry

Gentiana acaulis

Gentiana acaulis

Gentian, Stemless Gentian, Trumpet Gentian

Gerbera jamesonii

Gerbera jamesonii

Barberton Daisy, Gerber Daisy, Transvaal Daisy

Glycyrrhiza lepidota

Glycyrrhiza lepidota

American Licorice, Wild Licorice

Gypsophila elegans

Gypsophila elegans Covent Garden

'Covent Garden'

Covent Garden Babys Breath, Showy Baby's-breath

Helenium autumnale

Helenium autumnale

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

Helianthus annuus

Helianthus annuus Autumn Beauty

'Autumn Beauty'

Autumn Beauty Common Sunflower

Helianthus annuus

Helianthus annuus Mongolian Giant

'Mongolian Giant'

Mongolian Giant Sunflower

Helianthus annuus

Helianthus annuus Titan

'Titan'

Titan Sunflower

Helichrysum petiolatum

Helichrysum petiolatum

Licorice Plant, Silver-bush Everlasting Flower, Trailing Dusty Miller

Helleborus niger

Helleborus niger

Black Hellebore, Christmas Rose

Hemerocallis middendorffii

Hemerocallis middendorffii

Amur Daylily, Chinese Daylilly, Daylily, Middendorf Daylilly

Heracleum sphondylium

Heracleum sphondylium

Cow Parsnip, Hogweed

Hesperis matronalis

Hesperis matronalis

Dames Rocket

Hibiscus moscheutos

Hibiscus moscheutos

Common Rose Mallow, Crimsoneyed Rosemallow, Marsh Mallow, Swamp Rosemallow

Hibiscus moscheutos

Hibiscus moscheutos var. palustris

var. Palustris

Pink Mallow, Pink Rose Mallow

Hibiscus mutabilis

Hibiscus mutabilis

Changeable Rose-Mallow, Confederate Rose, Cotton Rosemallow, Dixie Rosemallow

Hibiscus sabdariffa

Hibiscus sabdariffa

Florida Cranberry, Red Sorrel, Roselle

Hoita macrostachya

Hoita macrostachya

Large Leather-root

Hosta ventricosa

Hosta ventricosa

Blue Hosta, Blue Plantain Lily, Hosta

Hylomecon vernalis

Hylomecon vernalis

Forest Poppy

Hypericum perforatum

Hypericum perforatum

Common St. Johnswort

Hyssopus officinalis

Hyssopus officinalis

Herb Hyssop, Hyssop

Iberis umbellata

Iberis umbellata Dwarf Fairy

'Dwarf Fairy'

Dwarf Fairy Candytuft

Ipomoea purpurea

Ipomoea purpurea Grandpa Otts

'Grandpa Otts'

Grandpa Otts Morning Glory

Ipomoea tricolor

Ipomoea tricolor Heavenly Blue

'Heavenly Blue'

Heavenly Blue Morning Glory

Iris bloudowii

Iris bloudowii

Yellow Mongolian Iris

Iris domestica

Iris domestica

Iris ensata

Iris ensata

Ensata Japanese Iris, Japanese Iris

Iris foetidissima

Iris foetidissima

Gladdon, Gladwin Iris, Roast Beef Plant, Stinking Iris

Iris magnifica

Iris magnifica

Juno Iris

Iris magnifica

Iris magnifica f. caerulea

var. f. caerulea

Blue Juno Iris

Iris missouriensis

Iris missouriensis

Rocky Mountain Iris, Western Blue Flag, Wild Blue Iris

Iris sibirica

Iris sibirica

Siberian Iris

Iris versicolor

Iris versicolor

Blue Flag, Harlequin Blueflag, Larger Blueflag, Northern Blue Flag

Knautia arvensis

Knautia arvensis

Blue Buttons, Field Scabiosa, Field Scabious

Lathyrus odoratus

Lathyrus odoratus

Sweet Pea, Sweetpea

Lavatera cachemiriana

Lavatera cachemiriana

Cashmir Mallow, Kashmir Mallow, Lavatera, Tree Mallow

Leontopodium alpinum

Leontopodium alpinum

Edelweiss

Leucanthemum maximum

Leucanthemum maximum

Max Chrysanthemum

Leucanthemum vulgare

Leucanthemum vulgare

Daisy, Dog Daisy, Marguerite, Moon Daisy, Ox-eye Daisy