| Lasioglossum semiviride |
|
| Lasius niger |
|
| Latania loddigesii |
Blue Latan Palm |
| Latania lontaroides |
Red Latan Palm |
| Latania verschaffeltii |
Yellow Latan Palm |
| Lathyrus latifolius |
Broad-Leaved Everlasting Pea |
| Lathyrus odoratus |
Sweet Pea |
| Lathyrus oleraceus |
Edible Pea; Garden Pea; Field Pea |
| Laurus nobilis |
Bay Laurel; Sweet Bay |
| Lavandula angustifolia |
True Lavender; White Lavender |
| Lavandula dentata |
French Lavender |
| Lecaniobius cockerellii |
|
| Leidyula sloanii |
Slug |
| Leonotis nepetifolia |
Lion's Ear; Lion's Tail; Minaret Flower |
| Leonurus cardiaca |
Motherwort; Lion's Ear; Lion's Tail |
| Leonurus sibiricus |
Common Motherwort; Siberian Motherwort; Honeyweed |
| Lepidium didymum |
Lesser Swine-Cress; Lesser Swine Cress; Lesser Swinecress; Lesser Wart Cress |
| Lepidium sativum |
Garden Pepper Grass |
| Lepidium virginicum |
Wild Pepper Grass |
| Lepidosaphes beckii |
Machilus Oystershell; Purple Scale |
| Lepidosaphes newsteadi |
Newstead Scale; |
| Lepidosaphes pallidula |
Maskell Scale; |
| Lepidosaphes tokionis |
Croton Mussel Scale; Croton Muscle Scale |
| Lepisma saccharinum |
Silverfish |
| Leptocera caenosa |
|
| Leptochloa mucronata |
Northern Leptochloa; Murconate Sprangletop |
| Leptomastidea abnormis |
|
| Leptomastidea dactylopii |
|
| Leptometopa latipes |
|
| Leptopilina boulardi |
|
