Helleborus abchasicus

Helleborus abchasicus

Lenten Rose

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 cannabinus

Hibiscus cannabinus

Brown Indianhemp, Kenaf

Hosta ventricosa

Hosta ventricosa

Blue Hosta, Blue Plantain Lily, Hosta

Hosta venusta

Hosta venusta

Plantain Lily

Hydrastis canadensis

Hydrastis canadensis

Golden Seal, Goldenseal

Hylomecon vernalis

Hylomecon vernalis

Forest Poppy

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 crocea

Iris crocea

German Iris, Golden Flag

Iris magnifica

Iris magnifica

Juno Iris

Iris magnifica

Iris magnifica f. caerulea

var. f. caerulea

Blue Juno Iris

Iris pseudacorus

Iris pseudacorus

Pale Yellow Iris, Yellow Flag

Iris sibirica

Iris sibirica

Siberian Iris

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

Lathyrus tuberosus

Lathyrus tuberosus

Tuberous Sweetpea

Lavatera cachemiriana

Lavatera cachemiriana

Cashmir Mallow, Kashmir Mallow, Lavatera, Tree Mallow

Lavatera thuringiaca

Lavatera thuringiaca

Gay Mallow, Tree Lavatera, Tree Mallow

Leonotis nepetifolia

Leonotis nepetifolia

Christmas Candlestick, Klip Dagga, Lion's Ear

Leontopodium alpinum

Leontopodium alpinum

Edelweiss

Lepidium meyenii

Lepidium meyenii

Black Maca, Peruvean Ginseng

Leucanthemum superbum

Leucanthemum x superbum

x

Shasta Daisy

Liatris spicata

Liatris spicata 'Kobold'

var. Kobold

Kobold Blazing Star, Kobold Spike Gayfeather

Lilium distichum

Lilium distichum

Manchurian Turk's Cap Lily

Lilium pensylvanicum

Lilium pensylvanicum

Candlestick Lily

Lilium superbum

Lilium superbum

Swamp Lily, Turk's Cap Lily, Turk's-cap Lily

Limonium gmelinii

Limonium gmelinii

Siberian Statice

Limonium sinuatum

Limonium sinuatum

Statice, Wavyleaf Sea Lavender

Linaria maroccana

Linaria maroccana Northern Lights

'Northern Lights'

Northern Lights Snapdragon

Liriope muscari

Liriope muscari db

Big Blue Lilyturf, Lilyturf

Lobelia cardinalis

Lobelia cardinalis

Cardinal Flower, Cardinalflower

Lobelia sessilifolia

Lobelia sessilifolia

Chinese Lobelia, Sawagikyo Flower

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

Lolium multiflorum

Lolium multiflorum

Annual Ryegrass, Italian Rye Grass, Italian Rye-grass, Italian Ryegrass

Lolium perenne

Lolium perenne Tetra Sweet

'Tetra Sweet'

Perennial Ryegrass, Tetra Sweet Perennial Ryegrass

Luffa cylindrica

Luffa cylindrica

Sponge Gourd, Vegetable Sponge

Lychnis alba

Lychnis alba

Bladder Campion, Evening Lychnis, White Campion, White Cockle

Machaeranthera tanacetifolia

Machaeranthera tanacetifolia

Tahoka Daisy, Tansey, Tanseyleaf Tansyaster

Malva moschata

Malva moschata

Musk Mallow

Malva sylvestris

Malva sylvestris Mauritiana

'Mauritiana'

High Mallow

Mimulus ringens

Mimulus ringens

Allegheny Monkeyflower, Square-stemmed Monkeyflower

Nigella damascena

Nigella damascena

Devil In The Bush, Love - In - A - Mist

Oenothera lamarckiana

Oenothera lamarckiana

Evening Primrose, Large-Flowered Evening Primrose