Kalmia 'Red Bandit' Kalmia angustifolia 'Hammonasset'
Kalmia angustifolia 'Royal Dwarf' Kalmia latifolia
Kalmia latifolia 'Alba' Kalmia latifolia 'Big Boy'
Kalmia latifolia 'Bullseye' Kalmia latifolia 'Carousel'
Kalmia latifolia 'Elf' Kalmia latifolia 'Freckles'
Kalmia latifolia 'Heart of Fire' Kalmia latifolia 'Heart's Desire'
Kalmia latifolia 'Keepsake' Kalmia latifolia 'Little Linda'
Kalmia latifolia 'Meteor' Kalmia latifolia 'Minuet'
Kalmia latifolia 'Olympic Fire' Kalmia latifolia 'Olympic Wedding'
Kalmia latifolia 'Ostbo Red' Kalmia latifolia 'Paul Bosley'
Kalmia latifolia 'Peppermint' Kalmia latifolia 'Pink Surprise'
Kalmia latifolia 'Raspberry Glow' Kalmia latifolia 'Star Cluster'
Kerria japonica Kerria japonica 'Albaflora'
Kerria japonica 'Aureovitla' Kerria japonica 'Golden Guinea'
Kerria japonica 'Picta' Kerria japonica 'Pleniflora'
Kerria japonica 'Shannon' Kolkwitzia amabilis
Kolkwitzia amabilis 'Maradco (Dream Catcher™)' Kunzea baxteri
Lagerstroemia x Lagerstroemia x 'Acoma'
Lagerstroemia x 'Caddo' Lagerstroemia x 'Christiana'
Lagerstroemia x 'Comanche' Lagerstroemia x 'Hopi'
Lagerstroemia x 'Pecos' Lagerstroemia x 'Pocomoke'
Lagerstroemia x 'Sioux' Lagerstroemia x 'Snow Baby'
Lagerstroemia x 'Tonto' Lagerstroemia x 'Zuni'
Lagerstroemia indica 'Baton Rouge' Lagerstroemia indica 'Bayou Marie'
Lagerstroemia indica 'Blizzard' Lagerstroemia indica 'Bourbon Street'
Lagerstroemia indica 'Cedar Lane Red' Lagerstroemia indica 'Cordon Bleu'
Lagerstroemia indica 'Delta Blush' Lagerstroemia indica 'Hope'
Lagerstroemia indica 'Houston' Lagerstroemia indica 'Lafayette'
Lagerstroemia indica 'Moned(Chica Red™)' Lagerstroemia indica 'New Orleans'
Lagerstroemia indica 'Ozark Spring' Lagerstroemia indica 'Petite Embers™'
Lagerstroemia indica 'Petite Orchid™' Lagerstroemia indica 'Petite Pink'
Lagerstroemia indica 'Petite Pinkie™' Lagerstroemia indica 'Petite Plum™'
Lagerstroemia indica 'Petite Red Imp™' Lagerstroemia indica 'Petite Snow™'
Lagerstroemia indica 'Pink Blush' Lagerstroemia indica 'Pixie White'
Lagerstroemia indica 'Powhatan' Lagerstroemia indica 'Royalty'
Lagerstroemia indica 'Velma's Royal Delight' Lagerstroemia indica 'Victor'
Lagerstroemia indica 'World's Fair' Lagerstroemia limii
Lantana camara Lantana camara 'Banana Split'
Lantana camara 'Bandana Rose® Bante Rossa' Lantana camara 'Landmark™ Rose Glow'
Lantana camara 'Lemon Swirl' Lantana camara 'Luscious® Citrus Blend'
Lantana camara 'Luscious® Grape' Lantana camara 'Luscious® Lemonade'
Lantana camara 'Luscious® Tropical Fruit' Lantana camara 'Miss Huff'
Lantana camara 'New Gold' Lantana camara 'Pinata'
Lantana camara 'Pink Caprice' Lantana camara 'Popsicles'
Lantana camara 'Radiance' Lantana camara 'Radiation'
Lantana camara 'Samantha' Lantana camara 'Silver Mound'
Lantana camara 'South Beach™ Purple Sky' Lantana camara 'Spreading Sunset'
Lantana montevidensis Lantana trifolia
Larix decidua 'Lanark' Larrea tridentata
Lasiopetalum baueri Lasiopetalum behrii