Plantes vivaces à feuillage persistant

Helleborus orientalis 'Anemone Yellow'

Helleborus orientalis 'Double White'

Helleborus 'ViV Diana'

Helleborus argutifolius

Helleborus foetidus

Helleborus foetidus 'Wester Flisk'

Helleborus orientalis 'Anemone Picotee'

Helleborus orientalis 'Anemone Red'

Helleborus orientalis 'Anemone White'

Helleborus orientalis 'Apricot'

Helleborus orientalis 'Black'

Helleborus orientalis 'Double Picotee'

Helleborus orientalis 'Double Red'

Helleborus orientalis 'Guttatus'

Helleborus orientalis 'Slaty Blue'

Helleborus niger

Helleborus niger 'Double Fashion'

Artemisia absinthium

Artemisia absinthium 'Lambrook Silver'

Artemisia pontica

Acanthus spinosus

Achillea fillipendulina 'Cloth Of Gold'

Achillea 'Coronation Gold'

Achillea filipendulina 'Credo'

Achillea filipendulina 'Helios'

Achillea x clypeolata 'Little Moonshine'

Achillea 'Moonshine'

Achillea fillipendulina 'Parker'

Achillea fillipendulina 'Walter Funke'

Achillea 'Weserandstein'

Agapanthus inapertus 'Black Magic'

Agapanthus 'Black Pantha'

Agapanthus 'Blue Heaven'

Agapanthus 'Blue Triumphator'

Agapanthus 'Donau'

Agapanthus 'Double Diamond'

Agapanthus 'Dr Brouwer'

Agapanthus 'Enigma'

Agapanthus 'Flower of Love'

Agapanthus 'Golden Drop'

Agapanthus 'Graphite White'

Agapanthus 'Lapis Lazuli'

Agapanthus 'Megan's Mauve'

Agapanthus 'Peter Pan'

Agapanthus 'Polar Ice'

Agapanthus 'Purple Cloud'

Agapanthus 'Queen Mum'

Agapanthus 'White Heaven'

Agapanthus 'Windsor Grey'

Agropyron magellanicum

Briza media

Briza media 'Zitterzebra'

Androsace septentrionalis 'Star Dust'

Arabis caucasica 'Alabaster'

Arabis procurrens 'Neuschnee'