Plant Encyclopedia

Swiss Cheese Plant

Monstera deliciosa

Foliage plantIndoorPerennialBeginner

ZZ Plant

Zamioculcas zamiifolia

Foliage plantIndoorPerennialBeginner

Money Tree

Pachira aquatica

Foliage plantIndoorPerennialBeginner

Snake Plant

Sansevieria trifasciata

Foliage plantIndoorPerennialBeginner

Fiddle Leaf Fig

Ficus lyrata

Foliage plantIndoorPerennialModerate

Peace Lily

Spathiphyllum wallisii

Flowering plantIndoorPerennialBeginner

Rubber Plant

Ficus elastica

Foliage plantIndoorPerennialBeginner

Arrowhead Plant

Syngonium podophyllum

Foliage plantIndoorPerennialBeginner

China Rose

Rosa chinensis

Flowering plantOutdoorPerennialBeginner

Virginia Creeper

Parthenocissus quinquefolia

climber-vineOutdoorPerennialBeginner

Poison Ivy

Toxicodendron radicans

climber-vineOutdoorPerennialModerate

Tomato Plant

Solanum lycopersicum

Flowering plantOutdoorAnnualModerate

White Mulberry

Morus alba

Flowering plantOutdoorPerennialBeginner

Corn Plant

Dracaena fragrans

Foliage plantIndoorPerennialBeginner

White Ash

Fraxinus americana

TreeOutdoorPerennialModerate

Medicinal Aloe

Aloe vera

cacti-succulentsIndoorPerennialBeginner

Apple Tree

Malus pumila

Flowering plantOutdoorPerennialModerate

Bigleaf Hydrangea

Hydrangea macrophylla

Flowering plantOutdoorPerennialModerate

American Pokeweed

Phytolacca americana

herbaceous-plantOutdoorPerennialModerate

Crape Myrtle

Lagerstroemia indica

Flowering plantOutdoorPerennialBeginner

Flaming Katy

Kalanchoe blossfeldiana

Flowering plantIndoorPerennialBeginner

Black Cherry

Prunus serotina

Flowering plantOutdoorPerennialModerate

Orange Daylily

Hemerocallis fulva

Flowering plantOutdoorPerennialBeginner

Red Raspberry

Rubus idaeus

Flowering plantOutdoorPerennialModerate

Black Walnut

Juglans nigra

TreeOutdoorPerennialModerate

Sweet Basil

Ocimum basilicum

herbaceous-plantindoor,-outdoorAnnualBeginner

Common Lilac

Syringa vulgaris

Flowering plantOutdoorPerennialBeginner

Sunflower

Helianthus annuus

Flowering plantOutdoorAnnualBeginner

Painted Nettle

Coleus scutellarioides

Foliage plantIndoorPerennialBeginner

Wandering Jew

Tradescantia zebrina

Foliage plantIndoorPerennialBeginner

Hyacinth Bean

Lablab purpureus

Flowering plantOutdoorAnnualBeginner

Golden Chain Tree

Laburnum anagyroides

Flowering plantOutdoorPerennialModerate

Wild Lettuce

Lactuca canadensis

Flowering plantOutdoorBiennialBeginner

Wall Lettuce

Lactuca muralis

Flowering plantOutdoorBiennialBeginner

Perennial Lettuce

Lactuca perennis

herbaceous-plantOutdoorPerennialBeginner

Plumier's Wild Lettuce

Lactuca plumieri

Flowering plantOutdoorPerennialBeginner

Willow Lettuce

Lactuca saligna

herbaceous-plantOutdoorannual,-biennialBeginner

Garden Lettuce

Lactuca sativa

herbaceous-plantOutdoorAnnualBeginner

Garden Lettuce

Lactuca sativa var.

herbaceous-plantOutdoorAnnualBeginner

Head Lettuce

Lactuca sativa var. capitata

herbaceous-plantOutdoorAnnualBeginner

Romaine Lettuce

Lactuca sativa var. longifolia

herbaceous-plantOutdoorAnnualBeginner

Prickly Lettuce

Lactuca serriola

herbaceous-plantOutdoorAnnualBeginner

Pliant Wild Lettuce

Lactuca viminea

herbaceous-plantOutdoorPerennialBeginner

Wild Lettuce

Lactuca virosa

herbaceous-plantOutdoorBiennialModerate

Gould's Laelia

Laelia gouldiana

Flowering plantIndoorPerennialModerate

Blushing Laelia

Laelia rubescens

Flowering plantIndoorPerennialModerate

Mayflower Orchid

Laelia speciosa

Flowering plantIndoorPerennialModerate

Curly Waterweed

Lagarosiphon major

aquatic-plantIndoorPerennialBeginner

Bottle Gourd

Lagenaria siceraria

herbaceous-plantOutdoorAnnualBeginner

Crape Myrtle

Lagerstroemia indica

Flowering plantOutdoorPerennialBeginner

Queen's Crape Myrtle

Lagerstroemia speciosa

Flowering plantOutdoorPerennialModerate

Norfolk Island Hibiscus

Lagunaria patersonia

Flowering plantOutdoorPerennialModerate

White Mangrove

Laguncularia racemosa

TreeOutdoorPerennialModerate

Bunny Tails Grass

Lagurus ovatus

herbaceous-plantOutdoorAnnualBeginner

Golden Top Grass

Lamarckia aurea

herbaceous-plantOutdoorAnnualBeginner

Mint Family

Lamiaceae

herbaceous-plant/shrubindoor/outdoorPerennialBeginner

White Deadnettle

Lamium album

herbaceous-plantOutdoorPerennialBeginner

Henbit Deadnettle

Lamium amplexicaule

Flowering plantOutdoorAnnualBeginner

Bifid Dead-nettle

Lamium bifidum

Flowering plantOutdoorPerennialBeginner

Yellow Archangel

Lamium galeobdolon

Flowering plantOutdoorPerennialBeginner

Cut-leaved Deadnettle

Lamium hybridum

Flowering plantOutdoorPerennialBeginner

Spotted Deadnettle

Lamium maculatum

Flowering plantOutdoorPerennialBeginner

Spotted Deadnettle 'White Nancy'

Lamium maculatum 'White Nancy'

Flowering plantOutdoorPerennialBeginner

Purple Deadnettle

Lamium purpureum

Flowering plantOutdoorAnnualBeginner

Trailing Ice Plant

Lampranthus blandus

Flowering plantOutdoorPerennialBeginner

Ice Plant 'Vygie'

Lampranthus deltoides 'Vygie'

Flowering plantOutdoorPerennialBeginner

Trailing Ice Plant

Lampranthus multiradiatus

Flowering plantOutdoorPerennialBeginner

Bleeding Heart

Lamprocapnos spectabilis

Flowering plantOutdoorPerennialModerate

Schweinfurth's Lannea

Lannea schweinfurthii

TreeOutdoorPerennialModerate

Three-leaved Lannea

Lannea triphylla

Flowering plantOutdoorPerennialModerate

Brushland Lantana

Lantana achyranthifolia

Flowering plantOutdoorPerennialBeginner

Spanish Flag

Lantana aculeata

Flowering plantOutdoorPerennialModerate

Lantana

Lantana camara

Flowering plantOutdoorPerennialBeginner

Hairy Lantana

Lantana hirta

Flowering plantOutdoorPerennialModerate

Texas Lantana

Lantana horrida

Flowering plantOutdoorPerennialBeginner

Trailing Lantana

Lantana montevidensis

Flowering plantOutdoorPerennialBeginner

Shrub Verbena

Lantana viburnoides

Flowering plantOutdoorPerennialModerate

Chilean Bellflower

Lapageria rosea

Flowering plantOutdoorPerennialModerate

Jersey Cudweed

Laphangium luteoalbum

herbaceous-plantOutdoorAnnualBeginner

Karoo Rose

Lapidaria margaretae

cacti-succulentsindoor/outdoorPerennialBeginner

Bur Stickseed

Lappula squarrosa

Flowering plantOutdoorAnnualBeginner

Nipplewort

Lapsana communis

Flowering plantOutdoorBiennialBeginner

European Larch

Larix decidua

TreeOutdoorPerennialModerate

Japanese Larch

Larix kaempferi

TreeOutdoorPerennialModerate

Tamarack Larch

Larix laricina

TreeOutdoorPerennialModerate

Subalpine Larch

Larix lyallii

TreeOutdoorPerennialModerate

Western Larch

Larix occidentalis

TreeOutdoorPerennialModerate

Siberian Larch

Larix sibirica

TreeOutdoorPerennialModerate

French Laserwort

Laserpitium gallicum

herbaceous-plantOutdoorPerennialBeginner

Haller's Laserwort

Laserpitium halleri

herbaceous-plantOutdoorPerennialModerate

Siler Mountain Parsley

Laserpitium siler

herbaceous-plant,-flowering-plantOutdoorPerennialModerate

Red Latan Palm

Latania lontaroides

TreeOutdoorPerennialModerate

Purple Toothwort

Lathraea clandestina

herbaceous-plantOutdoorPerennialModerate

Toothwort

Lathraea squamaria

herbaceous-plantOutdoorPerennialModerate

Angular Pea

Lathyrus angulatus

Flowering plantOutdoorAnnualBeginner

Annual Sweet Pea

Lathyrus annuus

flowering-plant,-climber-vineOutdoorAnnualModerate

Azure Sweet Pea

Lathyrus azureus

Flowering plantOutdoorAnnualModerate

Red Vetchling

Lathyrus cicera

Flowering plantOutdoorAnnualModerate

Spanish Vetchling

Lathyrus clymenum

Flowering plantOutdoorPerennialModerate

Hairy Vetchling

Lathyrus hirsutus

Flowering plantOutdoorAnnualBeginner

Few-flowered Vetchling

Lathyrus inconspicuus

Flowering plantOutdoorAnnualBeginner

Beach Pea

Lathyrus japonicus

herbaceous-plantOutdoorPerennialModerate

Perennial Pea

Lathyrus latifolius

Flowering plantOutdoorPerennialBeginner

Grass Vetchling

Lathyrus nissolia

Flowering plantOutdoorAnnualBeginner

Sweet Pea

Lathyrus odoratus

Flowering plantOutdoorAnnualModerate

Grass Pea

Lathyrus sativus

herbaceous-plant,-flowering-plantOutdoorAnnualBeginner

Tuberous Pea

Lathyrus tuberosus

Flowering plantOutdoorPerennialModerate

White Widow Spider

Latrodectus pallidus

n/an/an/an/a

Bay Laurel

Laurus nobilis

Foliage plantindoor,-outdoorPerennialBeginner

English Lavender

Lavandula angustifolia

herbaceous-plantOutdoorPerennialBeginner

Arctic Snow Lavender

Lavandula angustifolia 'Arctic Snow'

flowering-plant,-herbaceous-plantOutdoorPerennialBeginner

English Lavender 'Blue Spear'

Lavandula angustifolia 'Blue Spear'

Flowering plantOutdoorPerennialBeginner

Fringed Lavender

Lavandula dentata

Flowering plantOutdoorPerennialBeginner

Spike Lavender

Lavandula latifolia

Flowering plantOutdoorPerennialBeginner

Cut-leaved Lavender

Lavandula multifida

Flowering plantOutdoorPerennialBeginner

Spanish Lavender

Lavandula stoechas

Flowering plantOutdoorPerennialBeginner

Boysenberry Ruffles Spanish Lavender

Lavandula stoechas 'Boysenberry Ruffles'

Flowering plantOutdoorPerennialBeginner

Silver Anouk Spanish Lavender

Lavandula stoechas 'Silver Anouk'

Flowering plantindoor/outdoorPerennialBeginner

Lavandin

Lavandula x intermedia

Flowering plantOutdoorPerennialBeginner

Goodwin Creek Gray Lavender

Lavandula × ginginsii 'Goodwin Creek Gray'

flowering-plant,-shrubOutdoorPerennialBeginner

Tree Mallow

Lavatera trimestris

Flowering plantOutdoorAnnualBeginner

Henna Tree

Lawsonia inermis

Flowering plantOutdoorPerennialModerate

Persistent Cannonball Tree

Lecythis persistens

Flowering plantOutdoorPerennialModerate

Silver Squill

Ledebouria socialis

cacti-succulentsIndoorPerennialBeginner

Rice Cutgrass

Leersia oryzoides

herbaceous-plantOutdoorPerennialBeginner

Hybrid Venus's Looking-glass

Legousia hybrida

Flowering plantOutdoorAnnualBeginner

Fat Duckweed

Lemna gibba

aquatic-plantOutdoorPerennialBeginner

Common Duckweed

Lemna minor

aquatic-plantOutdoorPerennialBeginner

Least Duckweed

Lemna minuta

aquatic-plantOutdoorPerennialBeginner

Ivy-leaved Duckweed

Lemna trisulca

aquatic-plantOutdoorPerennialBeginner

Duckweed

Lemnoideae

aquatic-plantOutdoorPerennialBeginner

Spotted Lenophyllum

Lenophyllum guttatum

cacti-succulentsindoor/outdoorPerennialBeginner

Lentil

Lens culinaris

herbaceous-plantOutdoorAnnualBeginner

Lion's Tail

Leonotis leonurus

Flowering plantOutdoorPerennialBeginner

Rough Hawkbit

Leontodon hispidus

Flowering plantOutdoorPerennialBeginner

Lesser Hawkbit

Leontodon saxatilis

Flowering plantOutdoorPerennialBeginner

Tuberous Hawkbit

Leontodon tuberosus

herbaceous-plantOutdoorPerennialBeginner

Edelweiss

Leontopodium nivale

Flowering plantOutdoorPerennialModerate

Motherwort

Leonurus cardiaca

herbaceous-plantOutdoorPerennialBeginner

Field Pepperwort

Lepidium campestre

herbaceous-plantOutdoorBiennialBeginner

Common Peppergrass

Lepidium densiflorum

herbaceous-plantOutdoorAnnualBeginner

Lesser swinecress

Lepidium didymum

herbaceous-plantOutdoorAnnualBeginner

Hoary Cress

Lepidium draba

herbaceous-plantOutdoorPerennialModerate

Tall Pepperwort

Lepidium graminifolium

herbaceous-plantOutdoorAnnualBeginner

Hairy Pepperwort

Lepidium hirtum

Flowering plantOutdoorAnnualBeginner

Broadleaved Pepperwort

Lepidium latifolium

herbaceous-plantOutdoorPerennialBeginner

Oblong Pepperweed

Lepidium oblongum

herbaceous-plantOutdoorPerennialBeginner

Clasping Pepperweed

Lepidium perfoliatum

Flowering plantOutdoorAnnualBeginner

Narrow-leaved Pepperwort

Lepidium ruderale

herbaceous-plantOutdoorannual-biennialBeginner

Scaly Pepperwort

Lepidium squamatum

herbaceous-plantOutdoorAnnualBeginner

Virginia Pepperweed

Lepidium virginicum

herbaceous-plant,-flowering-plantOutdoorannual,-biennialBeginner

Arched Lepidocupania

Lepidocupania arcuata

Flowering plantOutdoorPerennialEasy

Bolivian Rhipsalis

Lepismium bolivianum

cacti-succulentsIndoorPerennialBeginner

Hurricane Cactus

Lepismium cruciforme

cacti-succulentsIndoorPerennialBeginner

Potentilla-like Leptinella

Leptinella potentillina

Flowering plantOutdoorPerennialEasy

Coastal Tea Tree

Leptospermum laevigatum

Flowering plantOutdoorPerennialBeginner

Bush Clover

Lespedeza bicolor

Flowering plantOutdoorPerennialBeginner

Sericea Lespedeza

Lespedeza cuneata

Flowering plantOutdoorPerennialBeginner

Safari Sunset Conebush

Leucadendron 'Safari Sunset'

Flowering plantOutdoorPerennialModerate

Silver Tree

Leucadendron argenteum

Flowering plantOutdoorPerennialModerate

Golden Sunshine Conebush

Leucadendron laureolum

Flowering plantOutdoorPerennialModerate

Common Sunshine Conebush

Leucadendron salignum

Flowering plantOutdoorPerennialModerate

White Leadtree

Leucaena leucocephala

Flowering plantOutdoorPerennialBeginner

Bridal Bouquet Shasta Daisy

Leucanthemum 'Bridal Bouquet'

Flowering plantOutdoorPerennialBeginner

Shasta Daisy

Leucanthemum maximum

Flowering plantOutdoorPerennialBeginner

Oxeye Daisy

Leucanthemum vulgare

Flowering plantOutdoorPerennialBeginner

Yellow Houseplant Mushroom

Leucocoprinus birnbaumii

n/aIndoorperennial-(persists-as-mycelium-in-soil)Moderate

Summer Snowflake

Leucojum aestivum

Flowering plantOutdoorPerennialBeginner

Spring Snowflake

Leucojum vernum

Flowering plantOutdoorPerennialBeginner

Silverleaf Texas Sage

Leucophyllum candidum

Flowering plantOutdoorPerennialBeginner

Texas Sage

Leucophyllum frutescens

Flowering plantOutdoorPerennialBeginner

Cushion Bush

Leucophyta brownii

shrubOutdoorPerennialBeginner

High Gold Pincushion Protea

Leucospermum 'High Gold'

Flowering plantOutdoorPerennialModerate

Pincushion Protea

Leucospermum cordifolium

Flowering plantOutdoorPerennialModerate

Narrowleaf Leucospora

Leucospora multifida

Flowering plantOutdoorAnnualEasy

Drooping Leucothoe

Leucothoe fontanesiana

Flowering plantOutdoorPerennialModerate

Lovage

Levisticum officinale

herbaceous-plantOutdoorPerennialBeginner

Cliff Maids

Lewisia cotyledon

Flowering plantOutdoorPerennialModerate

Lewis' Lewisia

Lewisia leeana

cacti-succulentsOutdoorPerennialModerate

Bitterroot

Lewisia rediviva

Flowering plantOutdoorPerennialModerate

Himalayan Honeysuckle

Leycesteria formosa

Flowering plantOutdoorPerennialBeginner

Rough Blazing Star

Liatris aspera

Flowering plantOutdoorPerennialBeginner

Prairie Blazing Star

Liatris pycnostachya

Flowering plantOutdoorPerennialBeginner

Blazing Star

Liatris spicata

Flowering plantOutdoorPerennialBeginner

Dense Blazing Star

Liatris spicata 'Floristan Violet'

Flowering plantOutdoorPerennialBeginner

Scaly Blazing Star

Liatris squarrosa

herbaceous-plantOutdoorPerennialBeginner

Three-Stamen Licaria

Licaria triandra

TreeIndoorPerennialModerate

Heart-leaf Licuala Fan Palm

Licuala cordata

Foliage plantIndoorPerennialModerate

Ruffled Fan Palm

Licuala grandis

TreeIndoorPerennialModerate

Leopard Plant

Ligularia dentata

Flowering plantOutdoorPerennialModerate

Giant Leopard Plant

Ligularia reniformis

flowering-plant,-foliage-plantOutdoorPerennialModerate

Japanese Privet

Ligustrum japonicum

Flowering plantOutdoorPerennialBeginner

Glossy Privet

Ligustrum lucidum

shrubOutdoorPerennialBeginner

California Privet

Ligustrum ovalifolium

Flowering plantOutdoorPerennialBeginner

Golden Privet

Ligustrum ovalifolium 'Aureum'

Flowering plantOutdoorPerennialBeginner

Chinese Privet

Ligustrum sinense

shrubOutdoorPerennialBeginner

Common Privet

Ligustrum vulgare

Flowering plantOutdoorPerennialBeginner

Lily

Lilium

Flowering plantOutdoorPerennialModerate

Beijing Moon Lily

Lilium 'Beijing Moon'

Flowering plantOutdoorPerennialModerate

Stargazer Lily

Lilium Orientalis 'Stargazer'

Flowering plantOutdoorPerennialModerate

Golden Rayed Lily

Lilium auratum

Flowering plantOutdoorPerennialModerate

Fire Lily

Lilium bulbiferum

Flowering plantOutdoorPerennialModerate

Canada Lily

Lilium canadense

Flowering plantOutdoorPerennialModerate

Madonna Lily

Lilium candidum

Flowering plantOutdoorPerennialModerate

Columbia Lily

Lilium columbianum

Flowering plantOutdoorPerennialModerate

Tiger Lily

Lilium lancifolium

Flowering plantOutdoorPerennialModerate

Easter Lily

Lilium longiflorum

Flowering plantindoor,-outdoorPerennialModerate

Martagon Lily

Lilium martagon

Flowering plantOutdoorPerennialModerate

Oriental Lily

Lilium orientalis

Flowering plantOutdoorPerennialModerate

Sierra Tiger Lily

Lilium parvum

Flowering plantOutdoorPerennialModerate

Wood Lily

Lilium philadelphicum

Flowering plantOutdoorPerennialModerate

Japanese Lily

Lilium speciosum Thunb.

Flowering plantOutdoorPerennialModerate

Golden Samphire

Limbarda crithmoides

Flowering plantOutdoorPerennialBeginner

Amazon Frogbit

Limnobium laevigatum

aquatic-plantoutdoor,-indoorPerennialBeginner

Violet Limodore

Limodorum abortivum

Flowering plantOutdoorPerennialChallenging

Mediterranean Sea Lavender

Limoniastrum monopetalum

Flowering plantOutdoorPerennialModerate

Sea Lavender

Limonium latifolium

Flowering plantOutdoorPerennialBeginner

Sant Pol Sea Lavender

Limonium santapolense

Flowering plantOutdoorPerennialBeginner

Sea Lavender

Limonium sinuatum

Flowering plantOutdoorPerennialBeginner

Sea Lavender 'Blue Diamond'

Limonium speciosum 'Blue Diamond'

Flowering plantOutdoorPerennialBeginner

Narrowleaf Toadflax

Linaria angustissima

Flowering plantOutdoorPerennialBeginner

Field Toadflax

Linaria arvensis

Flowering plantOutdoorAnnualBeginner

Pale Toadflax

Linaria chalepensis

Flowering plantOutdoorAnnualBeginner

Moroccan Toadflax

Linaria maroccana

Flowering plantOutdoorAnnualBeginner

Small-flowered Toadflax

Linaria micrantha

Flowering plantOutdoorAnnualBeginner

Pelisser's Toadflax

Linaria pelisseriana

Flowering plantOutdoorAnnualBeginner

Purple Toadflax

Linaria purpurea

Flowering plantOutdoorPerennialBeginner

Reflexed Toadflax

Linaria reflexa

Flowering plantOutdoorAnnualBeginner

Creeping Toadflax

Linaria repens

Flowering plantOutdoorPerennialBeginner

Broom Toadflax

Linaria spartea

Flowering plantOutdoorPerennialBeginner

Prostrate Toadflax

Linaria supina

Flowering plantOutdoorPerennialBeginner

Three-leaved Toadflax

Linaria triphylla

Flowering plantOutdoorPerennialBeginner

Butter-and-Eggs

Linaria vulgaris

Flowering plantOutdoorPerennialBeginner

Spicebush

Lindera benzoin

Flowering plantOutdoorPerennialBeginner

Twinflower

Linnaea americana

Flowering plantOutdoorPerennialBeginner

Flax

Linum

Flowering plantOutdoorPerennialBeginner

Bellflower Flax

Linum campanulatum

Flowering plantOutdoorPerennialBeginner

Fairy Flax

Linum catharticum

Flowering plantOutdoorAnnualBeginner

Komarov's Flax

Linum komarovii

Flowering plantOutdoorPerennialBeginner

Nodding Flax

Linum nodiflorum

Flowering plantOutdoorAnnualBeginner

Upright Flax

Linum strictum

Flowering plantOutdoorPerennialBeginner

Shrubby Flax

Linum suffruticosum

Flowering plantOutdoorPerennialBeginner

French Flax

Linum trigynum

Flowering plantOutdoorannual,-perennialBeginner

Common Flax

Linum usitatissimum

flowering-plant,-herbaceous-plantOutdoorAnnualBeginner

Bushy Lippia

Lippia alba

shrub,-herbaceous-plantoutdoor,-indoorPerennialBeginner

Mexican Oregano

Lippia graveolens

shrubOutdoorPerennialBeginner

Formosan Sweetgum

Liquidambar formosana

Flowering plantOutdoorPerennialModerate

Oriental Sweetgum

Liquidambar orientalis

TreeOutdoorPerennialModerate

Sweetgum Tree

Liquidambar styraciflua

TreeOutdoorPerennialModerate

Chinese Tulip Tree

Liriodendron chinense

Flowering plantOutdoorPerennialModerate

Tulip Tree

Liriodendron tulipifera

Flowering plantOutdoorPerennialModerate

Lilyturf

Liriope muscari

Flowering plantOutdoorPerennialBeginner

Lychee

Litchi chinensis

Flowering plantOutdoorPerennialModerate

Brewster Lychee

Litchi chinensis 'Brewster'

Flowering plantOutdoorPerennialModerate

Shrubby Gromwell

Lithodora fruticosa

Flowering plantOutdoorPerennialModerate

Rough Lithodora

Lithodora hispidula

Flowering plantOutdoorPerennialBeginner

Living Stone

Lithops

cacti-succulentsIndoorPerennialBeginner

Helmut's Living Stone

Lithops helmutii

cacti-succulentsIndoorPerennialBeginner

Red Living Stone

Lithops optica 'Rubra'

cacti-succulentsindoor,-outdoorPerennialBeginner

Living Stone

Lithops pseudotruncatella

cacti-succulentsIndoorPerennialBeginner

Prairie Gromwell

Lithospermum diffusa

Flowering plantOutdoorPerennialBeginner

Common Gromwell

Lithospermum officinale

Flowering plantOutdoorPerennialBeginner

Chinese Fan Palm

Livistona chinensis

TreeOutdoorPerennialBeginner

Ribbon Fan Palm

Livistona decipiens

Treeindoor/outdoorPerennialModerate

Footstool Palm

Livistona rotundifolia

TreeIndoorPerennialBeginner

Angular Lobelia

Lobelia angulata

Flowering plantindoor/outdoorPerennialModerate

Cardinal Flower

Lobelia cardinalis

Flowering plantOutdoorPerennialModerate

Water Lobelia

Lobelia dortmanna

aquatic-plantOutdoorPerennialModerate

Edging Lobelia

Lobelia erinus

Flowering plantOutdoorAnnualBeginner

Great Blue Lobelia

Lobelia siphilitica

Flowering plantOutdoorPerennialModerate

Palespike Lobelia

Lobelia spicata

Flowering plantOutdoorPerennialModerate

Sweet Alyssum

Lobularia maritima

Flowering plantOutdoorAnnualBeginner

Coco de Mer

Lodoicea maldivica

TreeOutdoorPerennialExpert

Narrowleaf Cottonrose

Logfia gallica

Flowering plantOutdoorAnnualBeginner

Little Cottonrose

Logfia minima

Flowering plantOutdoorAnnualBeginner

Annual Ryegrass

Lolium multiflorum

herbaceous-plantOutdoorAnnualBeginner

Perennial Ryegrass

Lolium perenne

herbaceous-plantOutdoorPerennialBeginner

Remote Ryegrass

Lolium remotum

herbaceous-plantOutdoorAnnualBeginner

Rigid Ryegrass

Lolium rigidum

herbaceous-plantOutdoorAnnualBeginner

Darnel Ryegrass

Lolium temulentum

herbaceous-plantOutdoorAnnualBeginner

King's Lomatia

Lomatia tasmanica

Flowering plantOutdoorPerennialModerate

Woollyfruit Lomatium

Lomatium dasycarpum

herbaceous-plantOutdoorPerennialModerate

Island Lomatium

Lomatium insulare

Flowering plantOutdoorPerennialModerate

Broad-lobed Lomatium

Lomatium latilobum

Flowering plantOutdoorPerennialBeginner

Stiff Lomatium

Lomatium rigidum

herbaceous-plantOutdoorPerennialModerate

Star Scabious

Lomelosia simplex

Flowering plantOutdoorPerennialBeginner

Star Scabious

Lomelosia stellata

Flowering plantOutdoorPerennialBeginner

Narbonne Star-of-Bethlehem

Loncomelos narbonense

Flowering plantOutdoorPerennialBeginner

Blue Honeysuckle

Lonicera caerulea

Flowering plantOutdoorPerennialBeginner

Etruscan Honeysuckle

Lonicera etrusca

Flowering plantOutdoorPerennialModerate

Japanese Honeysuckle

Lonicera japonica

Flowering plantOutdoorPerennialBeginner

Honeyberry

Lonicera kamtschatica

Flowering plantOutdoorPerennialBeginner

Boxleaf Honeysuckle

Lonicera ligustrina

Flowering plantOutdoorPerennialBeginner

Boxleaf Honeysuckle

Lonicera ligustrina var. pileata

shrubOutdoorPerennialBeginner

Common Honeysuckle

Lonicera periclymenum

Flowering plantOutdoorPerennialBeginner

Coral Honeysuckle

Lonicera sempervirens

Flowering plantOutdoorPerennialBeginner

Goldflame Honeysuckle

Lonicera × heckrottii 'Goldflame'

flowering-plant,-climber-vineOutdoorPerennialModerate

Mexican Fence Post Cactus

Lophocereus marginatus

cacti-succulentsOutdoorPerennialBeginner

Totem Pole Cactus

Lophocereus schottii

cacti-succulentsOutdoorPerennialBeginner

Peyote Cactus

Lophophora williamsii

cacti-succulentsOutdoorPerennialModerate

Brush Box

Lophostemon confertus

TreeOutdoorPerennialModerate

Moore's Beech

Lophozonia moorei

TreeOutdoorPerennialModerate

Loquat-like Loreya

Loreya mespiloides

Flowering plantOutdoorPerennialModerate

Chinese Fringe Flower

Loropetalum chinense

Flowering plantOutdoorPerennialBeginner

Chinese Fringe Flower (Rubrum Cultivar)

Loropetalum chinense 'Rubrum'

Flowering plantOutdoorPerennialBeginner

Narrow-leaf Bird's-foot Trefoil

Lotus angustissimus

Flowering plantOutdoorPerennialBeginner

Parrot's Beak

Lotus berthelotii

Flowering plantindoor,-outdoorPerennialModerate

Castellan Lotus

Lotus castellanus

aquatic-plantOutdoorPerennialModerate

Conimbrica Lotus

Lotus conimbricensis

Flowering plantOutdoorPerennialBeginner

Bird's-foot Trefoil

Lotus corniculatus

Flowering plantOutdoorPerennialBeginner

Prostrate Trefoil

Lotus dorycnium pentaphyllum

Flowering plantOutdoorPerennialBeginner

Edible Bird's-foot Trefoil

Lotus edulis

herbaceous-plantOutdoorPerennialBeginner

Hairy Bird's-foot Trefoil

Lotus hispidus

Flowering plantOutdoorPerennialBeginner

Sea Pea

Lotus maritimus

Flowering plantOutdoorPerennialBeginner

Slender Bird's-foot Trefoil

Lotus ornithopodioides

herbaceous-plantOutdoorPerennialBeginner

Small-flowered Trefoil

Lotus parviflorus

Flowering plantOutdoorPerennialBeginner

Greater Bird's-foot Trefoil

Lotus pedunculatus

Flowering plantOutdoorPerennialBeginner

Asparagus Pea

Lotus tetragonolobus

Flowering plantOutdoorAnnualBeginner

Sweet Luculia

Luculia gratissima

Flowering plantoutdoor/indoorPerennialModerate

Jewel Orchid

Ludisia discolor

Foliage plantIndoorPerennialBeginner

Black Jewel Orchid

Ludisia discolor nigrescens

Foliage plantIndoorPerennialBeginner

Sea Turtle Ludochilus

Ludochilus 'Sea Turtle'

Flowering plantIndoorPerennialModerate

Decurrent Primrose-willow

Ludwigia decurrens

Flowering plantOutdoorPerennialBeginner

Water Purslane

Ludwigia palustris

herbaceous-plantOutdoorPerennialBeginner

Creeping Primrose-willow

Ludwigia peploides

herbaceous-plantOutdoorPerennialBeginner

Egyptian Luffa

Luffa aegyptiaca

herbaceous-plantOutdoorAnnualModerate

Thailand Luisia

Luisia thailandica

Flowering plantIndoorPerennialModerate

Honesty Plant

Lunaria annua

Flowering plantOutdoorBiennialBeginner

White Lupin

Lupinus albus

Flowering plantOutdoorPerennialModerate

Narrowleaf Lupine

Lupinus angustifolius

flowering-plant,-herbaceous-plantOutdoorAnnualBeginner

Miniature Lupine

Lupinus bicolor

Flowering plantOutdoorAnnualBeginner

Sandplain Lupin

Lupinus cosentinii

Flowering plantOutdoorAnnualBeginner

Yellow Lupin

Lupinus luteus

Flowering plantOutdoorAnnualBeginner

Small-flowered Lupine

Lupinus micranthus

Flowering plantOutdoorAnnualBeginner

Bigleaf Lupine

Lupinus polyphyllus

Flowering plantOutdoorPerennialModerate

Texas Bluebonnet

Lupinus texensis

Flowering plantOutdoorAnnualBeginner

Field Woodrush

Luzula campestris

herbaceous-plantOutdoorPerennialBeginner

Yellow Woodrush

Luzula lutea

herbaceous-plantOutdoorPerennialBeginner

Snowy Woodrush

Luzula nivea

herbaceous-plantOutdoorPerennialBeginner

Great Woodrush

Luzula sylvatica

herbaceous-plantOutdoorPerennialBeginner

Shell Lycaste

Lycaste cochleata

Flowering plantIndoorPerennialModerate

Ragged Robin

Lychnis flos-cuculi

Flowering plantOutdoorPerennialBeginner

Blue Potato Bush

Lycianthes rantonnetii

Flowering plantOutdoorPerennialBeginner

Goji Berry

Lycium barbarum

Flowering plantOutdoorPerennialBeginner

Carolina Wolfberry

Lycium carolinianum

Flowering plantOutdoorPerennialBeginner

Mediterranean Box Thorn

Lycium intricatum

Flowering plantOutdoorPerennialBeginner

Tomato Plant

Lycopersicon esculentum

Flowering plantOutdoorAnnualBeginner

Beefsteak Tomato

Lycopersicon esculentum 'Beefsteak'

Flowering plantOutdoorAnnualModerate

Black Cherry Tomato

Lycopersicon esculentum 'Black Cherry'

Flowering plantOutdoorAnnualBeginner

Garden Tomato

Lycopersicon lycopersicum

herbaceous-plantOutdoorAnnualBeginner

Black Prince Heirloom Tomato

Lycopersicon lycopersicum 'Black Prince'

Flowering plantOutdoorAnnualBeginner

Purple Russian Tomato

Lycopersicon lycopersicum 'Purple Russian'

Flowering plantOutdoorAnnualModerate

Club Mosses

Lycopodiopsida

Foliage plantindoor/outdoorPerennialModerate

Interrupted Clubmoss

Lycopodium annotinum

Foliage plantOutdoorPerennialBeginner

Running Clubmoss

Lycopodium clavatum

Foliage plantindoor,-outdoorPerennialModerate

Ground Pine

Lycopodium obscurum

Foliage plantindoor-outdoorPerennialModerate

Small Bugloss

Lycopsis arvensis

Flowering plantOutdoorAnnualBeginner

European Bugleweed

Lycopus europaeus

herbaceous-plantOutdoorPerennialBeginner

Red Spider Lily

Lycoris radiata

Flowering plantOutdoorPerennialModerate

Resurrection Lily

Lycoris squamigera

Flowering plantOutdoorPerennialModerate

Rusty Lyonia

Lyonia ferruginea

Flowering plantOutdoorPerennialModerate

Western Skunk Cabbage

Lysichiton americanus

Flowering plantOutdoorPerennialModerate

Dense-flowered Loosestrife

Lysimachia congestiflora

Flowering plantOutdoorPerennialBeginner

False Pimpernel

Lysimachia foemina

Flowering plantOutdoorAnnualBeginner

Starflower Pimpernel

Lysimachia linum-stellatum

Flowering plantOutdoorPerennialBeginner

Chaffweed

Lysimachia minima

Flowering plantOutdoorAnnualBeginner

Creeping Jenny

Lysimachia nummularia

Flowering plantindoor/outdoorPerennialBeginner

Goldilocks Creeping Jenny

Lysimachia nummularia 'Goldilocks'

Foliage plantOutdoorPerennialBeginner

Yellow Loosestrife

Lysimachia punctata

Flowering plantOutdoorPerennialBeginner

Yellow Loosestrife

Lysimachia vulgaris

Flowering plantOutdoorPerennialBeginner

Hyssop Loosestrife

Lythrum hyssopifolia

Flowering plantOutdoorAnnualBeginner

Rush Loosestrife

Lythrum junceum

Flowering plantOutdoorPerennialBeginner

Purple Loosestrife

Lythrum salicaria

Flowering plantOutdoorPerennialModerate

Miniature Coconut Palm

Lytocaryum weddellianum

Foliage plantIndoorPerennialBeginner