LAMIUM maculatum 'Beacon Silver' (LAY-mee-um) | LAMIBS5 |  
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                        | Common Name: Dead Nettle |  
                        | Description: Silver leaves with narrow, green edges; pink flower clusters in spring. Classy ground cover for shade. One of our most popular. |  
                        | Zone: 3 |  
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            LAMIUM maculatum 'Purple Dragon'PP#15890 (LAY-mee-um) | LAMIPD5 |  
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                        | Common Name: Dead Nettle |  
                        | Description: Large, deep purple flowers on dense spikes. Showy, vigorous foliage with a silvery sheen. |  
                        | Zone: 4 |  
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            LEUCANTHEMUM 'Alaska' (lew-KAN-theh-mum) | LEUCAL5 |  
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                        | Common Name: Shasta Daisy |  
                        | Description: Large, showy, single, white flowers in summer. |  
                        | Zone: 5 |  
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            LEUCANTHEMUM x superbum 'Snowcap' (lew-KAN-theh-mum) | LEUCSC5 |  
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                        | Common Name: Shasta Daisy |  
                        | Description: Large, white flowers with a yellow eye above compact, dark green foliage. Deadheading will extend the already long bloom time. |  
                        | Zone: 4 |  
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            LEWISIA cotyledon Special Mixture (loo-ISS-ee-ah) | LEWISM5 |  
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                        | Common Name: Bitter Root |  
                        | Description: Evergreen, succulent rosettes, free flowering with many panicles in white, pink, red and orange shades in spring. Reblooms until August, requires well-drained soil. |  
                        | Zone: 5 |  
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            LIATRIS spicata 'Alba' (lee-AT-tris) | LIATAL5 |  
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                        | Common Name: Blazing Star, Gayfeather |  
                        | Description: White flowered Gayfeather. Early blooming native. |  
                        | Zone: 3 |  
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            LIATRIS spicata 'Kobold' (lee-AT-tris) | LIATKO5 |  
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                        | Common Name: Blazing Star, Gayfeather |  
                        | Description: Deep purple flowering dwarf. |  
                        | Zone: 3 |  
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            LINUM perenne 'Nanum Blue Sapphire' (LIN-um)(per-EN) | LINUSA5 |  
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                        | Common Name: Flax |  
                        | Description: Dwarf plants with brilliant blue flowers. |  
                        | Zone: 5 |  
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            LOBELIA cardinalis (lo-BEE-lee-ah) | LOBECA5 |  
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                        | Common Name: Cardinal Flower |  
                        | Description: RHS Award of Garden Merit. Green foliage with scarlet spikes of flowers from July-September. Longer-lived than 'Queen Victoria'. |  
                        | Zone: 3 |  
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            LOBELIA fulgens 'Queen Victoria' (lo-BEE-lee-ah)(FUL-jenz) | LOBEQV5 |  
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                        | Common Name: Cardinal Flower |  
                        | Description: RHS Award of Garden Merit. Spikes of rich, bright scarlet flowers through fall with handsome maroon foliage. |  
                        | Zone: 3 |  
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            LOBELIA siphilitica 'Blue Select' (lo-BEE-lee-ah)(sif-il-IT-ih-kah) | LOBEBS5 |  
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                        | Common Name: Cardinal flower |  
                        | Description: Stiffly erect plants with blue flowers in late summer. |  
                        | Zone: 3 |  
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            LUPINUS Russell Hybrids (loo-PY-nus) | LUPIRH5 |  
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                        | Common Name: Lupine |  
                        | Description: Long, closely set spikes of extra large florets. |  
                        | Zone: 4 |  
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            LYCHNIS coronaria 'Blood Red' (LIK-nis)(kor-on-AR-ee-ah) | LYCHCB5 |  
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                        | Common Name: Campion, Catchfly |  
                        | Description: Spring flowering variety for border, rock garden or cutting. Self-seeding. |  
                        | Zone: 4 |  
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            LYSIMACHIA nummularia 'Aurea' (ly-sih-MAK-ee-ah) | LYSINA5 |  
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                        | Common Name: Moneywort, Creeping Jenny |  
                        | Description: RHS Award of Garden Merit. Low, golden foliage with yellow flowers.  Great for accent and ground cover. |  
                        | Zone: 4 |  
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