Ligtu Peruvian Lily
Lilac Melaleuca
Lilac Vine, Coral Pea
Lily of the Nile
Lion's Tail
Lippia, Creeping Lippia
Lipstick Verbena
Liquidambar, American Sweet Gum
Little Blue Stem
Little Bobo Daylily
Little Bunny Fountain Grass
Little Ollie Dwarf Olive
Little White Oleander
Littleleaf Linden
London Plane Tree
Long-leafed Yellowwood
Loquat
Louis Edmunds Manzanita
Lucifer Crocosmia