Paul Harcourt Davies / Snow in summer / Mouse ear (Cerastium tomentosum) flowering, Mt Terminillo, Apennines, Lazio, Italy, grows at altitudes up to 2250m

Paul Harcourt Davies / Grass-leaved bellflower (Edraianthus graminifolius) and Snow-in-summer (Cerastium tomentosum) flowering on hillside, Terminillo, Umbria, Italy. July.

Paul Harcourt Davies / Snow-in-summer (Cerastium tomentosum) in flower, Lazio, Italy. July.

Philippe Clement / Snow-in-summer (Cerastium tomentosum) in flower, native to alpine regions of Europe. May