Osbornia octodonta (Myrtle Mangrove)
Botanical name: Osbornia octodonta
Common name: Myrtle Mangrove
Family: Myrtaceae
Origin: Australia
Osbornia octodonta is a useful tree to grow for coastal protection.
Link to this plant:
https://toptropicals.com/catalog/uid/osbornia_octodonta.htm