Geranium phaeum
Dusky Crane's-bill
Geranium robertianum
Herb-Robert
Geum rivale
Water Avens
Geum urbanum
Wood Avens
Geum x intermedium
Hybrid Avens
Glechoma hederacea
Ground-ivy
Gymnocarpium dryopteris
Oak Fern
Hedera helix sens lat
Ivy
Hedera hibernica
Atlantic Ivy
Helleborus foetidus
Stinking Hellebore
Helleborus viridis
Green Hellebore
Hyacinthoides hispanica
Spanish Bluebell
Hyacinthoides non-scripta
Bluebell
Hylotelephium telephium
Orpine
Hymenophyllum wilsonii
Wilson's Filmy-fern
Hypericum androsaemum
Tutsan
Hypericum maculatum
Imperforate St John's-wort
Hypericum montanum
Pale St John's-wort
Hypopitys monotropa
Yellow Bird's-nest
Ilex aquifolium
Holly
Impatiens noli-tangere
Touch-me-not Balsam
Impatiens parviflora
Small Balsam
Iris foetidissima
Stinking Iris
Juglans regia
Walnut