| Lagoecia |
Lagoecia cucuminoides
| Lapiedra |
Lapiedra martinezii
| Lapsana |
Lapsana communis subsp. communis
| Lamium |
Lamium amplexicaule
| Lathyrus |
Lathyrus clymenum
| Lavandula |
Lavandula dentata
Lavandula multifida
Lavandula lanata
| Lavatera |
Lavatera oblongifolia
| Leopoldia |
Leopoldia comosa
| Lepidium |
Lepidium draba subsp. draba
Lepidium navasii
Lepidium stylatum
| Leysera |
Leysera leyseroides
| Ligusticum |
Ligusticum lucidum subsp. lucidum
| Ligustrum |
Ligustrum lucidum
| Limbarda |
Limbarda crithmoides
| Limodorum |
Limodorum abortivum
Limodorum trabutianum
| Limonium |
Limonium algarvense
Limonium densissimum
Limonium estevei
Limonium virgatum
| Linaria |
Linaria aeruginea subsp. aeruginea
Linaria aeruginea subsp. nevadensis
Linaria almijarensis
Linaria argillicola
Linaria pedunculata
Linaria nivea
Linaria triphylla
| Linum |
Linum carratracense
| Lithospermum |
Lithospermum officinale
| Lobularia |
Lobularia lybica
| Loncomelos |
Loncomelos narbonense
| Lonicera |
Lonicera arborea
Lonicera periclymenum subsp. hispanica
| Lotus |
Lotus corniculatus subsp. delortii
Lotus corniculatus subsp. glacialis
Lotus tetragonolobus
| Lysimachia |
Lysimachia ephemerum
Lysimachia linum-stellatum
Lysimachia vulgaris
