Lactuca sativa [Garden Lettuce]
Lady Stephanie [Chamelaucium uncinatum (Schauer) x Chamelaucium floriferum]
Ladysthumb, Spotted [Polygonum persicaria]
Lambsquarters [Chenopodium album]
Lantana [Lantana camara]
Lantana camara [Lantana]
Larix decidua [European Larch]
Larix kaempferi [Japanese Larch]
Larix laricina [Tamarack]
Larrea tridentata [Creosote Bush]
Lasthenia californica [California Goldfields]
Layia platyglossa [Coastal Tidytips]
Leadplant [Amorpha canescens]
Leaf Succulent [Agave vilmoriniana]
Ledum palustre [Wild Rosemary]
Lemna gibba [Swollen Duckweed]
Lepidium latifolium [Pepperweed]
Lespedeza capitata [Roundhead Lespedeza]
Lespedeza cuneata [Chinese Lespedeza]
Lespedeza, Roundhead [Lespedeza capitata]
Lettuce, Garden [Lactuca sativa]
Linum usitatissimum [Common Flax]
Linum usitatissimum [Common Flax] in mixed stands with Silene cretica
Liquidambar styraciflua [Sweetgum]
Littleleaf Ratany [Krameria erecta]
Littorella uniflora [American Shoreweed]
Liriodendron tulipifera [Yellow Poplar]
Loblolly Pine (Pinus taeda)
Locust, Black [Robinia pseudoacacia]
Lolium multiflorum [Italian Ryegrass]
Lolium perenne [Perennial Ryegrass]
Lolium temulentum [Darnel Ryegrass]
Lomentaria articulata [Seaweed]
Lonicera japonica [Japanese Honeysuckle]
Lonicera sempervirens [Coral Honeysuckle]
Lotus corniculatus [Birdfoot Deer Vetch]
Lotus pedunculatus [Big Trefoil]
Lovegrass, Narrowheart [Eragrostis racemosa]
Lovegrass, Weeping [Eragrostis curvula]
Lupine, European Yellow [Lupinus luteus]
Lupine, Narrowleaf [Lupinus angustifolius]
Lupine, Sundial [Lupinus perennis]
Lupine, White [Lupinus albus]
Lupinus albus [White Lupine]
Lupinus angustifolius [Narrowleaf Lupine]
Lupinus luteus [European Yellow Lupine]
Lupinus perennis [Sundial Lupine]
Lycopersicon esculentum [Garden Tomato]
Lycopersicon lycopersicum [Tomato]