Hieracium hypochaeroides
Cat's-ear Hawkweed
Hieracium inspissatum
Crass-leaved Hawkweed
Hieracium reticulatiforme
Reticulate-leaved Hawkweed
Hieracium sect. Hieracioides
Hieracium sect. Oreadea
Hieracium sect. Sabauda
Hieracium sp.
Hieracium spp
Hieracium tavense
Tawe Hawkweed
Houttuynia cordata
Fish-plant
Hylotelephium telephium
Orpine
Hypericum
Hypericum maculatum
Hypericum x caesariense
Hypericum x desetangsii
Des Etangs' St John's-wort
Jacobaea aquatica
Marsh Ragwort
Jacobaea vulgaris
Common Ragwort
Juniperus communis
Juniper
Knautia dipsacifolia
Wood Scabious
Koenigia polystachya
Himalayan Knotweed
Lathyrus laevigatus
Yellow Gess
Lathyrus oleraceus
Garden Pea
Lemna
Lemna gibba
Fat Duckweed
Lemna minor
Common Duckweed
Lemna minuta
Least Duckweed
Lemna trisulca
Ivy-leaved Duckweed
Lemna valdiviana
Linaria alpina
Linaria x dominii
Linum usitatissimum
Lipandra polysperma
Many-seeded Goosefoot
Logfia minima
Small Cudweed
Lycopsis arvensis
Bugloss
Lysimachia arvensis
Scarlet Pimpernel
Lysimachia maritima
Sea-milkwort
Lysimachia tenella
Bog Pimpernel
Magnolia campbellii
Campbell's Magnolia
Malus domestica
Apple
Malus sylvestris
Crab Apple
Malva x clementii
Garden Tree-mallow
Melampyrum arvense
Field Cow-wheat
Myosotis stricta
Narcissus macrolobus
Pale-flowered Daffodil
Narcissus x cyclazetta
Head-to-head Daffodil
Nigritella nigra
Black Vanilla Orchid
Nymphaea x marliacea
Coloured Water-lily
Ononis arvensis
Ophrys insectifera x apifera
Orobanche rapum-genistae
Greater Broomrape
Oxybasis rubra
Red Goosefoot
Papaver cambricum
Welsh Poppy
Papaver lecoqii
Yellow-juiced Poppy
Pedicularis foliosa
Leafy Lousewort
Persicaria amphibia
Amphibious Bistort
Persicaria hydropiper
Water-pepper
Persicaria lapathifolia
Pale Persicaria
Persicaria maculosa
Redshank
Petasites hybridus
Butterbur
Petasites pyrenaicus
Winter Heliotrope
Petasites spurius
Petrosedum forsterianum
Rock Stonecrop
Philadelphus
Double Mock-orange
Phyteuma nigrum
Black Rampion
Pinguicula leptoceras
Pinguicula lusitanica
Pale Butterwort
Platanthera chlorantha and bifolia
Butterfly orchids
Platanthera x hybrida
Platanus orientalis
Oriental Plane
Potentilla nitida
Pink Cinquefoil