Australia Australian bloom branches bright red bush bush plant callistemon callistemon viminalis color colorful colour colourful evergreen flora flower flower-spikes foliage full bloom leaves light native nectar plant red shade shadows shrub soft stamens sunlight weeping bottlebrush wildflower blossom bottle brush conservation creation ecology environment fresh garden life natural nature queensland save the planet spider web spring summer tree viminalis weeping abundant appearance bottlebrush bright-red bush-plant callistemon-viminalis colored colors coloured colours common contrast contrasting distinctive flowering flowers full-bloom green shape sunshine weeping-bottlebrush wildflowers