fisher's cornflower

alpine garden pastures basilisk bloom blossom blue flowers bluebonnet bluebottle bluet bright colour rose caucasus cornflower desert dusty miller floret flower green knapweed knop weed loveentangled meadow mountain meadows nature north persian pink plant purple rock outcrops rocker rockery rockwork violet vivid color wall pepper whitewash centaurea dealbata xerophilous fisher fischeri caucasian plants