Laurus nobilis
Bay
Lemna gibba
Fat Duckweed
Lemna minor
Common Duckweed
Lemna minuta
Least Duckweed
Lemna trisulca
Ivy-leaved Duckweed
Leontodon hispidus
Rough Hawkbit
Leontodon saxatilis
Lesser Hawkbit
Lepidium draba
Hoary Cress
Lepidium latifolium
Dittander
Leucanthemum vulgare
Oxeye Daisy
Leucojum aestivum
Summer Snowflake
Leucojum vernum
Spring Snowflake
Leycesteria formosa
Himalayan Honeysuckle
Leymus arenarius
Lyme-grass
Ligustrum ovalifolium
Garden Privet
Ligustrum vulgare
Wild Privet
Lilium martagon
Martagon Lily
Limbarda crithmoides
Golden-samphire
Limonium binervosum agg.
Rock Sea-lavender (Newborough)
Limonium vulgare
Common Sea-lavender
Linaria purpurea
Purple Toadflax
Linaria repens
Pale Toadflax
Linaria vulgaris
Common Toadflax
Linum perenne
Perennial Flax