'Laura' Summer Phlox 'Laurel Beth' Moss Phlox
Laurel Cherry (spp.) Laurel Cherry 'Compacta'
Laurel Magnolia (spp.) Laurel Magnolia 'Henry Hicks'
Laurel Magnolia 'Moonglow' Laurel Magnolia 'Santa Rosa'
Laurel Oak Laurel Oak: hemisphaerica
Laurel, California Laurel, Great (spp.)
Laurel, Great 'Golden Lights' Laurel, Great 'Great Laurel'
Laurel, Great 'Mandrin Lights' 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 'Ostbo Red'
Laurel, Mountain 'Paul Bosley' Laurel, Mountain 'Peppermint'
Laurel, Mountain 'Pink Surprise' Laurel, Mountain 'Raspberry Glow'
Laurel, Mountain White Laurel, Pig 'Royal Dwarf'
Laurel, Purple (spp.) Laurel, Purple 'Boursault'
Laurel, Purple White Laurel, Rosebay (spp.)
Laurel, Rosebay 'Boursault' Laurel, Rosebay White
Laurel, Sheep 'Royal Dwarf' Laurel, Texas Mountain
'Laurin' Canyon Larkspur Lavender: gnaphalodes, Sea
Lawn Marsh Pennywort 'Crystal Confetti' Lawson's Cypress (spp.)
Lawson's Cypress 'Aurea Densa' Lawson's Cypress 'Columnaris'
Lawson's Cypress 'Erecta' Lawson's Cypress 'Fletcheri'
Lawson's Cypress 'Globosa Nana' Lawson's Cypress Golden
Lawson's Cypress Golden Lawson's Cypress 'Green Pillar'
Lawson's Cypress 'Intertexta' Lawson's Cypress 'Lane'
Lawson's Cypress 'Lane's Aurea' Lawson's Cypress 'Minima Aurea'
Lawson's Cypress 'Pembury Blue' Lawson's Cypress 'Pottenii'
Lawson's Cypress 'Triomf van Boskoop' Lawson's Cypress 'Wisselii'
Lawson's Cypress 'Yvonne' 'Laxa' Common Juniper
Lead Plant Leadtree, Goldenball
Leadtree, Littleleaf Leadwood
Leafy Arnica Leather Flower 'Duchess of Albany'
Leather Wood Fern Leatherwood
Lechuguilla Verde Leek, Lady's
Leek, Wild 'Legacy' Sugar Maple
Lemmons Marigold Lemon Dalea
Lemon Mint 'Lemon Twist' Sulphur Cosmos
Lemon, Ground Lemonade Berry
Leopard Lily Leucaena, Littleleaf
Leucothoe, Coastal Leucothoe, Drooping (spp.)
Leucothoe, Drooping 'Girard's Rainbow' Leucothoe, Drooping 'Rainbow'
Leucothoe, Florida Lewis Flax
Lewisia (spp.) Lewisia 'Ashwood Strain'
Lewisia 'Hybrid Mix' 'Lewisii' Canadian Hemlock
'Liberty' American Elm Lifelong Saxifrage
Lignum Vitae: sanctum