Festuca ovina

Festuca ovina glauca

var. glauca

Blue Fescue

Festuca pratensis

Festuca pratensis

Meadow Fescue

Festuca rubra

Festuca rubra

Creeping Red Fescue, Red Fescue

Fumana procumbens

Fumana procumbens

Creeping Creosote Bush, Fumane, Rock-Rose, Sprawling Needle Sunrose

Gaultheria procumbens

Gaultheria procumbens

Checkerberry, Eastern Teaberry, Wintergreen

Gentiana acaulis

Gentiana acaulis

Gentian, Stemless Gentian, Trumpet Gentian

Gerbera jamesonii

Gerbera jamesonii

Barberton Daisy, Gerber Daisy, Transvaal Daisy

Glyceria canadensis

Glyceria canadensis

Canada Manna, Canadian Mannagrass, Quaking Grass, Rattlesnake Grass, Rattlesnake Mannagrass

Glyceria grandis

Glyceria grandis

American Mannagrass, Reed Meadowgrass, Tall Manna Grass

Glyceria striata

Glyceria striata

Fowl Mannagrass

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

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, Eltrot

Hesperis matronalis

Hesperis matronalis

Dames Rocket

Hibiscus moscheutos

Hibiscus moscheutos

Common Rose Mallow, Crimsoneyed Rosemallow, Marsh Mallow

Hibiscus moscheutos

Hibiscus moscheutos var. palustris

var. Palustris

Common Rose Mallow, Crimsoneyed Rosemallow, Marsh Mallow

Hylomecon vernalis

Hylomecon vernalis

Forest Poppy

Hypericum perforatum

Hypericum perforatum

Common St. Johnswort

Hyssopus officinalis

Hyssopus officinalis

Herb Hyssop, Hyssop

Inula helenium

Inula helenium

Elecampane, Elecampane Inula

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 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 sibirica

Iris sibirica

Siberian Iris

Iris versicolor

Iris versicolor

Blue Flag, Harlequin Blueflag, Larger Blueflag

Juncus effusus

Juncus effusus

Bog Rush, Common Rush, Needle Rush, Needlerush, Soft Rush

Knautia arvensis

Knautia arvensis

Blue Buttons, Field Scabiosa, Field Scabious

Lactuca sativa

Lactuca sativa Salad Bowl

'Salad Bowl'

Salad Bowl Lettuce

Lathyrus odoratus

Lathyrus odoratus

Sweet Pea, Sweetpea

Lavatera cachemiriana

Lavatera cachemiriana

Cashmir Mallow, Kashmir Mallow, Lavatera, Tree Mallow

Leontopodium alpinum

Leontopodium alpinum

Edelweiss

Lepidium meyenii

Lepidium meyenii

Black Maca, Peruvean Ginseng

Leucanthemum superbum

Leucanthemum x superbum

x

Shasta Daisy

Lilium distichum

Lilium distichum

Manchurian Turk's Cap Lily

Lilium pensylvanicum

Lilium pensylvanicum

Candlestick Lily

Limonium gmelinii

Limonium gmelinii

Siberian Statice

Limonium sinuatum

Limonium sinuatum

Statice, Wavyleaf Sea Lavender

Linaria maroccana

Linaria maroccana Northern Lights

'Northern Lights'

Moroccan Toadflax

Linaria vulgaris

Linaria vulgaris

Butter And Eggs, Common Toadflax, Yellow Toadflax

Linum usitatissimum

Linum usitatissimum

Common Flax, Flax, Linseed

Liriope muscari

Liriope muscari db

Big Blue Lilyturf, Lilyturf

Lobelia cardinalis

Lobelia cardinalis

Cardinal Flower, Cardinalflower

Lobelia siphilitica

Lobelia siphilitica

Blue Cardinal Flower, Great Blue Lobelia

Lobelia siphilitica

Lobelia siphilitica Alba

var. Alba

Great White Blue Lobelia, White Cardinal Flower, White Lobelia