australian callistemon plant red bottle brush flower blooming on sunny outdoors.

agriculture animal antenna australia beautiful beauty bloom blossom bluesky botanical botany bottle bottlebrush branch brush callistemon callistemoncitrinus color crimson elegant environment flora flower flyingbee garden greenleaf honey honeybeenectar horticulture insect macropattern nature outdoor petal plant pollensingleflower pollination red redbottlebrush redflower shrub spike splendens spring stamens stem tree wild wildflower wildlife