Achillea ptarmica "Boule de Neige" V-9cm - Viveros Sustrai
Achillea ptarmica "Boule de neige", perennial (short live however), spreads quickly in wet soil, long-lasting flowering, sun | Boule de neige, Jardins, Neige
Vitpytta - Nysört Achillea ptarmica 'Boule de Neige' | Sveriges Trädgårdsmästare
Achillea ptarmica "Boule de neige" - Pêle-Mêle... - Les galeries photo de plantes de GardenBreizh
Achillea ptarmica 'Boule de Neige' | Taken at Swansea Botani… | Flickr