Leucanthemum vulgare
Oxeye Daisy
Leucophyllum frutescens
Texas Sage
Leuenbergeria bleo
Rose Cactus
Leycesteria formosa
Himalayan Honeysuckle
Ligustrum ovalifolium
Garden Privet
Ligustrum vulgare
Wild Privet
Limbarda crithmoides
Golden-samphire
Limonium binervosum agg.
Rock Sea-lavender (Newborough)
Limonium sinuatum
Wavyleaf Sea Lavender
Limonium vulgare
Common Sea-lavender
Limosella aquatica
Mudwort
Limosella australis
Welsh Mudwort
Linaria alpina
Linaria arenaria
Sand Toadflax
Linaria purpurea
Purple Toadflax
Linaria repens
Pale Toadflax
Linaria supina
Prostrate Toadflax
Linaria vulgaris
Common Toadflax
Linaria x dominii
Linum catharticum
Fairy Flax
Linum perenne
Perennial Flax
Linum usitatissimum
Flax
Lipandra polysperma
Many-seeded Goosefoot
Liriodendron tulipifera
Tulip-tree
Lithodora diffusa
Purple Gromwell 'Heavenly Blue'
Lithospermum officinale
Common Gromwell
Littorella uniflora
Shoreweed
Lobelia dortmanna
Water Lobelia
Lobelia nummularia
Common Pratia
Lobelia urens
Heath Lobelia
Lobularia maritima
Sweet Alison
Logfia minima
Small Cudweed
Lonicera periclymenum
Honeysuckle
Lonicera pileata
Box-leaved Honeysuckle
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
Lumnitzera racemosa
White-flowered Black Mangrove
Lunaria annua
Honesty
Lupinus polyphyllus
Garden Lupin
Lycium barbarum
Duke#of Argyll's Teaplant
Lycopsis arvensis
Bugloss
Lycopus europaeus
Gypsywort
Lysimachia arvensis
Scarlet Pimpernel
Lysimachia foemina
Blue Pimpernel
Lysimachia maritima
Sea-milkwort
Lysimachia nemorum
Yellow Pimpernel
Lysimachia nummularia
Creeping-Jenny
Lysimachia punctata
Dotted Loosestrife
Lysimachia tenella
Bog Pimpernel
Lysimachia vulgaris
Yellow Loosestrife
Lythrum portula
Water-purslane
Lythrum salicaria
Purple-loosestrife
Macaranga tanarius
Parasol Leaf Tree
Macroptilium atropurpureum
Purple Bush-bean
Macroptilium lathyroides
Phasey Bean
Magnolia campbellii
Campbell's Magnolia
Magnolia sp.
Magnolia stellata
Magnolia x soulangeana
Saucer Magnolia
Mahonia x media
Mahonia
Malcolmia maritima
Virginia Stock
Malpighia coccigera
Singapore Holly
Malus domestica
Apple
Malus sylvestris
Crab Apple
Malva alcea
Greater Musk-mallow