acacia Australia Australian ball-shaped bloom branches budding buds bush bush-plant color colorful colour colourful delicate emblem emblematic flora floral flower foliage fragrant full-bloom golden leaves light national native nectar opening Patriotic patriotism plant scented shade shadows shrub soft stamen sunlight symbol trees wattle wildflower yellow blue sky broom bushes clouds flowering flowers horizon landscape spring sun walk autumn blooming blossom blossoming blossomy botanic closeup hollyhock large mallow nature petals pink plants summer Catalan catalonia Catalunya natural oleander Spain spanish white bottlebrush bright callistemon flowerhead fuzzy garden red stamens blue border England english Great Britain hydrangea clipped cone cube design dordogne France geometric green topiary tree grid city Funchal madeira plumbago view