Kickxia elatine
Sharp-leaved Fluellen
Laburnum anagyroides
Laburnum
Laburnum x watereri
Hybrid Laburnum
Lactuca saligna
Least Lettuce
Lactuca virosa
Great Lettuce
Lamiastrum galeobdolon
Yellow Archangel
Lantana canescens
Lapsana communis
Nipplewort
Lathyrus aphaca
Yellow Vetchling
Lathyrus pratensis
Meadow Vetchling
Leontodon hispidus
Rough Hawkbit
Leontodon saxatilis
Lesser Hawkbit
Lilium pyrenaicum
Pyrenean Lily
Limbarda crithmoides
Golden-samphire
Linaria vulgaris
Common Toadflax
Liparis loeselii
Fen Orchid
Lithospermum officinale
Common Gromwell
Lonicera periclymenum
Honeysuckle
Lotus corniculatus
Common Bird's-foot-trefoil
Lotus pedunculatus
Greater Bird's-foot-trefoil
Lotus subbiflorus
Hairy Bird's-foot-trefoil
Lotus tenuis
Narrow-leaved Bird's-foot-trefoil
Lysichiton americanus
American Skunk-cabbage
Lysimachia nemorum
Yellow Pimpernel
Lysimachia nummularia
Creeping-Jenny
Lysimachia punctata
Dotted Loosestrife
Lysimachia vulgaris
Yellow Loosestrife
Matricaria discoidea
Pineappleweed
Medicago arabica
Spotted Medick
Medicago littoralis
Shore Medick
Medicago lupulina
Black Medick
Medicago polymorpha
Toothed Medick
Melaleuca leucadendra
Cajaput-tree
Melampodium divaricatum
Gold Medallion
Melampyrum pratense
Common Cow-wheat
Melampyrum sylvaticum
Small Cow-wheat
Melilotus altissimus
Tall Melilot
Melilotus indicus
Small Melilot
Melilotus officinalis
Ribbed Melilot
Melothria pendula
Creeping Cucumber
Mirabilis jalapa
Marvel of Peru
Mussaenda philippica
Agboy
Mycelis muralis
Wall Lettuce
Myosotis discolor
Changing Forget-me-not
Narcissus hispanicus
Spanish Daffodil
Narcissus obvallaris
Tenby Daffodil
Narcissus pseudonarcissus
Daffodil
Narcissus radiiflorus
Daffodil
Narthecium ossifragum
Bog Asphodel
Neottia nidus-avis
Bird's-nest Orchid
Nonea lutea
Yellow Nonea
Nuphar lutea
Yellow Water-lily
Nymphoides peltata
Fringed Water-lily
Ochna serrulata
Small-leaved Plane
Oenothera biennis
Small-flowered Evening-primrose
Oenothera glazioviana
Large-flowered Evening-primrose
Oenothera stricta
Fragrant Evening-primrose
Ornithogalum pyrenaicum
Spiked Star-of-Bethlehem
Orobanche hederae
Ivy Broomrape
Oxalis corniculata
Creeping Woodsorrel
Papaver cambricum
Welsh Poppy
Parentucellia viscosa
Yellow Bartsia
Pastinaca sativa
Wild Parsnip
Petasites japonicus
Giant Butterbur
Petrosedum forsterianum
Rock Stonecrop
Petrosedum rupestre
Reflexed Stonecrop
Petroselinum crispum
Garden Parsley
Phedimus kamtschaticus
Kamchatka Stonecrop
Phlomis russeliana
Turkish Sage
Physalis peruviana
Cape-gooseberry