Galium album
Hedge Bedstraw
Galium odoratum
Woodruff
Galium palustre
Marsh-bedstraw
Galium saxatile
Heath Bedstraw
Galium sterneri
Limestone Bedstraw
Galium uliginosum
Fen Bedstraw
Gardenia jasminoides
Cape Jasmine
Gaura lindheimeri
Geranium molle
Dove's-foot Crane's-bill
Geranium robertianum
Herb-Robert
Geranium x oxonianum
Druce's Crane's-bill
Goeppertia louisae
Gymnadenia borealis
Heath Fragrant-orchid
Helianthemum apenninum
White Rock-rose
Heliotropium indicum
Indian Heliotrope
Helleborus niger
Christmas-rose
Helosciadium inundatum
Lesser Marshwort
Helosciadium nodiflorum
Fool's-water-cress
Hesperis matronalis
Dame's-violet
Himantoglossum hircinum
Lizard Orchid
Hippobroma longiflora
Star of Bethlehem
Honckenya peploides
Sea Sandwort
Hornungia petraea
Hutchinsia
Houttuynia cordata
Fish-plant
Hyacinthoides hispanica
Spanish Bluebell
Hyacinthoides non-scripta
Bluebell
Hydrangea petiolaris
Climbing Hydrangea
Hymenocallis fragrans
Spider Lily
Iberis amara
Wild Candytuft
Ilex aquifolium
Holly
Illecebrum verticillatum
Coral-necklace
Impatiens glandulifera
Indian Balsam
Ipomoea carnea
Pink Morning Glory
Ipomoea obscura
Obscure Morning Glory
Justicia croceochlamys
Water-willow
Koenigia polystachya
Himalayan Knotweed
Lathraea squamaria
Toothwort
Lathyrus oleraceus
Garden Pea
Lathyrus vernus
Spring Pea
Lepidium draba
Hoary Cress
Lepidium heterophyllum
Smith's Pepperwort
Lepidium latifolium
Dittander
Leucanthemum vulgare
Oxeye Daisy
Leycesteria formosa
Himalayan Honeysuckle
Lilium candidum
Madonna Lily
Lilium formosanum
Formosan Lily
Lilium regale
Royal Lily
Limosella aquatica
Mudwort
Limosella australis
Welsh Mudwort
Linaria repens
Pale Toadflax
Linum catharticum
Fairy Flax
Lobelia dortmanna
Water Lobelia
Lonicera periclymenum
Honeysuckle
Lonicera xylosteum
Fly Honeysuckle
Luma apiculata
Chilean Myrtle
Luronium natans
Floating Water-plantain
Luzula nivea
Snow-white Wood-rush
Lycopus europaeus
Gypsywort
Malcolmia maritima
Virginia Stock
Malpighia coccigera
Singapore Holly
Malus domestica
Apple
Marrubium vulgare
White Horehound
Matricaria chamomilla
Scented Mayweed
Matthiola sinuata
Sea Stock
Melilotus albus
White Melilot
Mentha aquatica
Water Mint
Mentha arvensis
Corn Mint
Menyanthes trifoliata
Bogbean
Micranthes stellaris
Starry Saxifrage
Minuartia recurva
Recurved Sandwort