Aconitum napellus
Monk's-hood
Aconitum x stoerkianum
Hybrid Monk's-hood
Actaea spicata
Baneberry
Adonis annua
Pheasant's-eye
Anamirta cocculus
Indian Berry
Anemone nemorosa
Wood Anemone
Anemone ranunculoides
Yellow Anemone
Anemone sylvestris
Snowdrop Anemone
Aquilegia alpina
Alpine Columbine
Aquilegia pyrenaica
Pyrenean Columbine
Aquilegia vulgaris
Columbine
Argemone subfusiformis
Prickly Poppy
Berberis vulgaris
Barberry
Berberis x stenophylla
Hedge Barberry
Caltha palustris
Marsh-marigold
Ceratocapnos claviculata
Climbing Corydalis
Chelidonium majus
Greater Celandine
Clematis cirrhosa
Early Virgin's-bower
Clematis montana
Himalayan Clematis
Clematis rehderiana
Clematis serratifolia
Korean Clematis
Clematis sp.
Clematis vitalba
Traveller's-joy
Clematis x durandii
Clematis (x#durandii)
Corydalis solida
Bird-in-a-bush
Dicentra formosa
Bleeding-heart
Eranthis hyemalis
Winter Aconite
Eschscholzia californica
Californian Poppy
Ficaria verna
Lesser Celandine
Fumaria bastardii
Tall Ramping-fumitory
Fumaria capreolata
White Ramping-fumitory
Fumaria muralis
Common Ramping-fumitory
Fumaria officinalis
Common Fumitory
Fumaria purpurea
Purple Ramping-fumitory
Glaucium flavum
Yellow Horned-poppy
Helleborus argutifolius
Corsican Hellebore
Helleborus foetidus
Stinking Hellebore
Helleborus kochii
Helleborus (kochii)
Helleborus niger
Christmas-rose
Helleborus orientalis
Lenten-rose
Helleborus viridis
Green Hellebore
Hepatica nobilis
Liverleaf
Mahonia x media
Mahonia
Myosurus minimus
Mousetail
Papaver cambricum
Welsh Poppy
Papaver dubium
Long-headed Poppy
Papaver lecoqii
Yellow-juiced Poppy
Papaver rhoeas
Common Poppy
Papaver setiferum
Oriental Poppy
Pseudofumaria alba
Pale Corydalis
Pseudofumaria lutea
Yellow Corydalis
Pulsatilla alpina
Alpine Pasque#Flower
Pulsatilla pratensis
Small Pasque#Flower
Pulsatilla vulgaris
Pasqueflower
Ranunculus acris
Meadow Buttercup
Ranunculus aquatilis
Common Water-crowfoot
Ranunculus auricomus
Goldilocks Buttercup
Ranunculus baudotii
Brackish Water-crowfoot
Ranunculus bulbosus
Bulbous Buttercup
Ranunculus flammula
Lesser Spearwort
Ranunculus fluitans
River Water-crowfoot
Ranunculus hederaceus
Ivy-leaved Crowfoot
Ranunculus lingua
Greater Spearwort
Ranunculus omiophyllus
Round-leaved Crowfoot
Ranunculus parviflorus
Small-flowered Buttercup
Ranunculus peltatus
Pond Water-crowfoot
Ranunculus penicillatus
Stream Water-crowfoot
Ranunculus repens
Creeping Buttercup
Ranunculus sardous
Hairy Buttercup
Ranunculus sceleratus
Celery-leaved Buttercup