The Longbow is listed for the Vitalism in the game files, with no perk tree yet. Not in Early Access yet.
Longbow
Vitalism weapon · not in Early Access yet
Not in Early Access yet
No perk tree in the game files yet.
Early Access · build 26495283
Not in Early Access yet. The Longbow is in the game files but not in the game you can play now.
Vitalism Longbow FAQ
Is the Longbow in ArcheAge Chronicles?
Not in Early Access yet. It is in the game files for the Vitalism.
From the game files: Early Access · build 26495283