Lonicera xylosteum
Fly 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
Ludwigia palustris
Hampshire-purslane
Luma apiculata
Chilean Myrtle
Lunaria annua
Honesty
Lupinus polyphyllus
Garden Lupin
Luronium natans
Floating Water-plantain
Luzula campestris
Field Wood-rush
Luzula multiflora
Heath Wood-rush
Luzula nivea
Snow-white Wood-rush
Luzula pilosa
Hairy Wood-rush
Luzula sylvatica
Great Wood-rush
Lycium barbarum
Duke#of Argyll's Teaplant
Lycopodium clavatum
Stag's-horn Clubmoss
Lycopsis arvensis
Bugloss
Lycopus europaeus
Gypsywort
Lysichiton americanus
American Skunk-cabbage
Lysimachia arvensis
Scarlet Pimpernel
Lysimachia foemina
Blue Pimpernel
Lysimachia maritima
Sea-milkwort
Lysimachia nemorum
Yellow Pimpernel