Not a 🌲︎ pine.  Not even a 🌲︎ conifer.  (Genus Pinus or order Pinales.)  But on first inspection, its leaves looks like it could be.

Also called beach she-oak, horsetail she oak, whistling tree, Filao tree and agoho.

Not an oak, either (genus Quercus).

Native to southern Asia, Oceania and 🇦🇺 Australia.  Invasive > Global Invasive > in USA

Learn more about Australian pine Casuarina equisetifolia

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