See Observations

1. Labrador Tea ( Rhododendron groenlandicum)
2. --- Ladybug (family: Coccinellidae)
3. Lapland Longspur ( Calcarius lapponicus)
4. Large Maple Spanworm Moth ( Prochoerodes lineola)
5. --- Large Thyme ( Thymus pulegioides)
6. --- Large Yellow Lady's-slipper ( Cypripedium parviflorum)
7. Large Yellow Underwing ( Noctua pronuba)
8. --- Large-leaved Avens ( Geum macrophyllum)
9. --- Large-leaved Lupine ( Lupinus polyphyllus)
10. --- Laurel Sphinx ( Sphinx kalmiae)
11. Leafy Spurge ( Euphorbia esula)
12. --- Least Bittern ( Ixobrychus exilis)
13. Least Flycatcher ( Empidonax minimus)
14. Least Sandpiper ( Calidris minutilla)
15. --- Leatherleaf ( Chamaedaphne calyculata)
16. Leech (order: Arhynchobdellida)
17. Leopard Slug ( Limax maximus)
18. --- Lesser Centaury ( Centaurium pulchellum)
19. --- Lesser Maple Spanworm Moth ( Macaria pustularia)
20. --- Lesser Periwinkle ( Vinca minor)
21. --- Lesser Purple Fringed Orchid ( Platanthera psycodes)
22. --- Lesser Scaup ( Aythya affinis)
23. Lesser Yellowlegs ( Tringa flavipes)
24. --- Light Poppymallow ( Callirhoe alcaeoides)
25. --- Lily-of-the-Valley ( Convallaria majalis)