Tiny white/cream flowers and flower buds on a Lemon scented Gum, or Corymbia citriodora. The species is also often referred to as Eucalyptus citriodora.
Photo ID: Corymbia-citriodora-macro
excitations
Photo size: 12.2 Mpixels (34.9 MB uncompressed) - 4288x2848 pixels (14.3x9.5 in / 36.3x24.1 cm at 300 ppi)