'Kurui jushi' Japanese Maple Kurume Azalea 'Coral Bells'
Kurume Azalea 'Hinodegire' Kurume Azalea 'Snow'
'Kyushu' Panicle Hydrangea 'L.D. Braithwaite' Rose
'La France' Bigleaf Hydrangea 'La Jolla' Bougainvillea: Bougainvillea
'La Marne' Bigleaf Hydrangea 'La Marne' Rugose Rose
'La Reine Victoria' Rose 'La Seduisante' Hebe: hybrid
Labrador Tea 'Milky Way' Lace Copperleaf
'Lace Parasol' Winged Elm Lady Banks Rose
'Lady Clare' Japanese Camellia 'Lady Daresbury' Shrubby Cinquefoil
'Lady' English Lavender 'Lady Taylor' Rose
Lady's Eardrops (spp.) Lady's Eardrops 'Autumnale'
Lady's Eardrops 'Black Prince' Lady's Eardrops 'Blush of Dawn'
Lady's Eardrops 'Florabelle' Lady's Eardrops 'Mrs. Popple'
Lady's Eardrops 'Sunray' Lady's Eardrops: arborescens
'Lalandei' Firethorn Lambkill 'Hammonasset'
Lambkill 'Royal Dwarf' 'Lanark' Common Larch
Lance Dracaena 'Landmark™ Rose Glow' Lantana
'Lani' Tapioca Lantana (spp.)
Lantana 'Banana Split' Lantana 'Bante Rossa'
Lantana 'Landmark™ Rose Glow' Lantana 'Lemon Swirl'
Lantana 'Luscious® Citrus Blend' Lantana 'Luscious® Grape'
Lantana 'Luscious® Lemonade' Lantana 'Miss Huff'
Lantana 'New Gold' Lantana 'Pink Caprice'
Lantana 'Popsicles' Lantana 'Radiance'
Lantana 'Radiation' Lantana 'Samantha'
Lantana 'Silver Mound' Lantana 'South Beach™ Purple Sky'
Lantana 'Spreading Sunset' Lantana 'Tropical Fruit'
Lantana, Purple Lantana, Trailing
Lantana, Weeping Lantana: trifolia (spp.)
Larch, Common 'Lanark' Larch, European 'Lanark'
Larchleaf Goldenweed Large Fothergilla (spp.)
Large Fothergilla 'Huntsman' Large Fothergilla 'Morton'
Large-fruited Thomasia 'Lark Song' Lilac
Late Lilac 'Latifolia Macrophylla' American Boxwood
'Latifolia' Tatarian Honeysuckle Laudanum
Lauel, Portugal Laurel Cherry 'Compacta'
Laurel Leaf Grevillea Laurel, Alexandrian
Laurel, Australian (spp.) Laurel, Australian 'Creme De Menthe'
Laurel, Australian 'Turners Dwarf' Laurel, Australian Variegated
Laurel, Cherry (spp.) Laurel, Cherry 'Otto Luyken'
Laurel, Cherry 'Schipkaensis' Laurel, Cherry 'Zabeliana'
Laurel, English (spp.) Laurel, English 'Otto Luyken'
Laurel, English 'Schipkaensis' Laurel, English 'Zabeliana'
Laurel, Great (spp.) Laurel, Great 'Golden Lights'
Laurel, Great 'Great Laurel' Laurel, Great 'Mandrin Lights'
Laurel, Grecian 'Sicilian Sunshine™' Laurel, Japanese (spp.)
Laurel, Japanese 'Gold Dust' Laurel, Japanese 'Mr. Goldstrike'
Laurel, Japanese 'Picturata' Laurel, Japanese Variegated
Laurel, Mountain (spp.) Laurel, Mountain 'Bullseye'
Laurel, Mountain 'Carousel' Laurel, Mountain 'Elf'
Laurel, Mountain 'Freckles' Laurel, Mountain 'Heart of Fire'
Laurel, Mountain 'Heart's Desire' Laurel, Mountain 'Keepsake'
Laurel, Mountain 'Little Linda' Laurel, Mountain 'Meteor'
Laurel, Mountain 'Minuet' Laurel, Mountain 'Olympic Fire'
Laurel, Mountain 'Olympic Wedding' Laurel, Mountain 'Ostbo Red'
Laurel, Mountain 'Paul Bosley' Laurel, Mountain 'Peppermint'
Laurel, Mountain 'Pink Surprise' Laurel, Mountain 'Raspberry Glow'
Laurel, Mountain 'Star Cluster' Laurel, Mountain White
Laurel, Pig 'Hammonasset' Laurel, Pig 'Royal Dwarf'
Laurel, Purple (spp.) Laurel, Purple 'Boursault'
Laurel, Purple White Laurel, Rosebay (spp.)
Laurel, Rosebay 'Boursault' Laurel, Rosebay White
Laurel, Sheep 'Hammonasset' Laurel, Sheep 'Royal Dwarf'
Laurel, Spotted (spp.) Laurel, Spotted 'Gold Dust'
Laurel, Spotted 'Mr. Goldstrike' Laurel, Spotted 'Picturata'
Laurel, Spotted Variegated Laurel, True 'Sicilian Sunshine™'
Laurestinus Viburnum (spp.) Laurestinus Viburnum 'Eve Price'