Hydrocotyle vulgaris
Marsh Pennywort
Hylotelephium telephium
Orpine
Hypericum androsaemum
Tutsan
Hypericum perforatum
Perforate St John's-wort
Hypericum tetrapterum
Square-stalked St John's-wort
Hypericum x caesariense
Hypochaeris radicata
Cat's-ear
Ilex aquifolium
Holly
Impatiens glandulifera
Indian Balsam
Isatis tinctoria
Woad
Jasione montana
Sheep's-bit
Juncus compressus
Round-fruited Rush
Juncus inflexus
Hard Rush
Juncus squarrosus
Heath Rush
Juncus subnodulosus
Blunt-flowered Rush
Juniperus communis
Juniper
Lactuca saligna
Least Lettuce
Lactuca serriola
Prickly Lettuce
Lamiastrum galeobdolon
Yellow Archangel
Leucanthemum vulgare
Oxeye Daisy
Lilium martagon
Martagon Lily
Limbarda crithmoides
Golden-samphire
Limosella aquatica
Mudwort
Linaria repens
Pale Toadflax