istrian bellflower - campanula fenestrellata ssp. istriaca

adriatic albania arboretum bell bellflower bloom blossom blue bosnia botanical botany campanula campanulaceae croatia dalmatia elatines europe fenestrellata flora flowers gallen garden garganica glockenblume green hare harebell istria istriaca istrian istrische leaf lepida natural nature petal plant purple saint serbia swiss switzerland violet wallpaper wildflower yugoslavia