Trimeresurus flavomaculatus halieus is a venomous pitviper subspecies[2] endemic to the Philippines.

It is found in the Philippines on the island of Polillo.

The type locality given is "Island of Polillo, P.I."

[1] Gumprecht (2001, 2002) relegated this subspecies to the synonymy of Trimeresurus flavomaculatus.

This snake article is a stub.