| Lactuca |
Lactuca perennis subsp. granatensis
Lactuca sativa
| Lafuentea |
Lafuentea rotundifolia
| Lagoecia |
Lagoecia cucuminoides
| Lapiedra |
Lapiedra martinezii
| Lapsana |
Lapsana communis subsp. communis
| Lamium |
Lamium amplexicaule
Lamium maculatum
Lamium purpureum
| Laserpitium |
Laserpitium latifolium subsp. nevadense
Laserpitium longiradium
| Lathyrus |
Lathyrus clymenum
Lathyrus sphaericus
| Lavandula |
Lavandula dentata
Lavandula multifida
Lavandula latifolia
Lavandula dentata
Lavandula stoechas subsp. stoechas
Lavandula viridis
| Leopoldia |
Leopoldia comosa
| Lepidium |
Lepidium coronopus
Lepidium draba subsp. draba
Lepidium didymum
Lepidium navasii
Lepidium petrophilum
Lepidium stylatum
Lepidium subulatum
Lepidium villarsii subsp. anticarium
| Leucanthemopsis |
Leucanthemopsis pectinata
| Leucanthemum |
Leucanthemum aligulatum
| Leysera |
Leysera leyseroides
| Ligusticum |
Ligusticum lucidum subsp. lucidum
| Ligustrum |
Ligustrum lucidum
| Limbarda |
Limbarda crithmoides
| Limniris |
Limniris pseudacorus
| 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 amethystea subsp. albiflora
Linaria argillicola
Linaria arvensis
Linaria caesia
Linaria hirta
Linaria oblongifolia subsp. haenseleri
Linaria pedunculata
Linaria micrantha
Linaria nivea
Linaria sagrensis
Linaria simplex
Linaria triphylla
Linaria tristis subsp. tristis
Linaria verticillata subsp. anticaria
Linaria verticillata subsp. cuartanensis
| Linum |
Linum carratracense
Linum catharticum
Linum maritimum
Linum narbonense subsp. narbonense
| Lithospermum |
Lithospermum officinale
| Lobularia |
Lobularia lybica
| Lomelosia |
Lomelosia divaricata
Lomelosia pulsatilloides subsp. pulsatilloides
| Loncomelos |
Loncomelos narbonense
| Lonicera |
Lonicera arborea
Lonicera periclymenum subsp. hispanica
Lonicera pyrenaica subsp. pyrenaica
| Lotus |
Lotus corniculatus subsp. delortii
Lotus corniculatus subsp. glacialis
Lotus jordanii
Lotus pedunculatus
Lotus tetragonolobus
| Lunaria |
Lunaria annua subsp. annua
| Lysimachia |
Lysimachia ephemerum
Lysimachia linum-stellatum
Lysimachia vulgaris
| Lythrum |
Lythrum salicaria
