Possibly Eucalyptus leucoxylon, often from South Australia, which has three flowered groups, and the flowers can be white, pink, or red. If is not producing seedlings and therefore not becoming weedy, it probably should not be on CNM.
Thank you. No seedlings and a delight as it flowers almost continually. I have to admit I sent photo to see if I could get Nature map to work for me after I have had difficulties connecting.