This is an environmental weed. It displaces native flora and fauna. Native alternatives provide better habitat and foraging resources.
Native plant guide: Introduced weed
Ochna
Ochna serrulata
Plant Description:
More information: https://weeds.brisbane.qld.gov.au/weeds/ochna
Flower-Fruit colour: Black fruit, Red fruit, Yellow flower
Habit: Shrub
Native-exotic: Exotic