Laburnum anagyroides
Lactuca quercina
Lactuca sativa
Lactuca serriola
Lactuca viminea
Lamium album
Lamium amplexicaule
Lamium maculatum
Lamium purpureum
Lamium sp.
Lappula squarrosa
Lapsana communis
Larix decidua
Laserpitium latifolium
Lathraea squamaria
Lathyrus hirsutus
Lathyrus latifolius
Lathyrus niger
Lathyrus odoratus
Lathyrus pratensis
Lathyrus sylvestris
Lathyrus tuberosus
Lathyrus vernus
Lavandula angustifolia
Lavatera thuringiaca
Leersia oryzoides
Lemna gibba
Lemna minor
Lemna sp.
Leontodon autumnalis
Leontodon hispidus
Leonurus cardiaca
Leonurus sp.
Leonurus villosus
Lactuca quercina
Lactuca sativa
Lactuca serriola
Lactuca viminea
Lamium album
Lamium amplexicaule
Lamium maculatum
Lamium purpureum
Lamium sp.
Lappula squarrosa
Lapsana communis
Larix decidua
Laserpitium latifolium
Lathraea squamaria
Lathyrus hirsutus
Lathyrus latifolius
Lathyrus niger
Lathyrus odoratus
Lathyrus pratensis
Lathyrus sylvestris
Lathyrus tuberosus
Lathyrus vernus
Lavandula angustifolia
Lavatera thuringiaca
Leersia oryzoides
Lemna gibba
Lemna minor
Lemna sp.
Leontodon autumnalis
Leontodon hispidus
Leonurus cardiaca
Leonurus sp.
Leonurus villosus
Lepidium campestre
Lepidium densiflorum
Lepidium ruderale
Leucanthemum ircutianum
Leucanthemum vulgare
Leucanthemum vulgare agg.
Leucanthemum vulgare subsp. vulgare
Leucojum aestivum
Leucojum vernum
Leucosinapis alba
Leucosinapis sp.
Ligustrum ovalifolium
Ligustrum vulgare
Lilium bulbiferum
Lilium candidum
Lilium martagon
Linaria genistifolia
Linaria vulgaris
Linum austriacum
Linum catharticum
Linum hirsutum
Linum tenuifolium
Linum usitatissimum
Liriodendron tulipifera
Listera ovata
Lithospermum arvense
Lithospermum officinale
Lithospermum purpurocaeruleum
Lobularia maritima
Lolium multiflorum
Lolium perenne
Lonicera caprifolium
Lonicera nigra
Lonicera periclymenum
Lepidium densiflorum
Lepidium ruderale
Leucanthemum ircutianum
Leucanthemum vulgare
Leucanthemum vulgare agg.
Leucanthemum vulgare subsp. vulgare
Leucojum aestivum
Leucojum vernum
Leucosinapis alba
Leucosinapis sp.
Ligustrum ovalifolium
Ligustrum vulgare
Lilium bulbiferum
Lilium candidum
Lilium martagon
Linaria genistifolia
Linaria vulgaris
Linum austriacum
Linum catharticum
Linum hirsutum
Linum tenuifolium
Linum usitatissimum
Liriodendron tulipifera
Listera ovata
Lithospermum arvense
Lithospermum officinale
Lithospermum purpurocaeruleum
Lobularia maritima
Lolium multiflorum
Lolium perenne
Lonicera caprifolium
Lonicera nigra
Lonicera periclymenum
Lonicera tatarica
Lonicera xylosteum
Loranthus europaeus
Lotus corniculatus
Lotus sp.
Lunaria annua
Lunaria rediviva
Lupinus polyphyllus
Luzula campestris
Luzula campestris agg.
Luzula divulgata
Luzula luzuloides
Luzula luzuloides subsp. luzuloides
Luzula multiflora
Luzula pallescens
Luzula pilosa
Lycium barbarum
Lycopsis arvensis
Lycopsis arvensis subsp. arvensis
Lycopus europaeus
Lychnis coronaria
Lychnis flos-cuculi
Lychnis chalcedonica
Lychnis viscaria
Lysimachia nemorum
Lysimachia nummularia
Lysimachia punctata
Lysimachia vulgaris
Lythrum salicaria
Lonicera xylosteum
Loranthus europaeus
Lotus corniculatus
Lotus sp.
Lunaria annua
Lunaria rediviva
Lupinus polyphyllus
Luzula campestris
Luzula campestris agg.
Luzula divulgata
Luzula luzuloides
Luzula luzuloides subsp. luzuloides
Luzula multiflora
Luzula pallescens
Luzula pilosa
Lycium barbarum
Lycopsis arvensis
Lycopsis arvensis subsp. arvensis
Lycopus europaeus
Lychnis coronaria
Lychnis flos-cuculi
Lychnis chalcedonica
Lychnis viscaria
Lysimachia nemorum
Lysimachia nummularia
Lysimachia punctata
Lysimachia vulgaris
Lythrum salicaria