Source: Kurtto, A. (2009+): Rosaceae (pro parte majore). In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Dryas, Sp. Pl.: 501. 1753
Euro+Med: Albania native; Austria, with Liechtenstein native (Austria native); Bosnia-Herzegovina native; Bulgaria native; Croatia native; Faroe islands native; Finland native; France, with Channel is. and Monaco native; Georgia, with Abkhazia and Adjara native; Germany native; Great Britain native; Greece native; Iceland native; Ireland, with N Ireland native (Ireland native, Northern Ireland native); Italy native; Montenegro native; North Macedonia native; Norway native; Poland native; Romania native; Russia (E European Russia native, N European Russia native, North Caucasus native, Novaya Zemlya & Franz-Joseph Land native); Serbia, with Kosovo native; Slovakia native; Slovenia native; Spain, with Gibraltar and Andorra native (Andorra native, Spain native); Svalbard native; Sweden native; Switzerland native; Ukraine native
Greek, Modern (1453-) (Greece): ΔρυάςA