Protobothrops jerdonii bourreti, commonly known as Bourret's pitviper,[2] is a subspecies of venomous pit viper in the family Viperidae.

The subspecific name, bourreti, is in honor of French herpetologist René Léon Bourret.

[2] P. j. bourreti is found in Northwestern Vietnam (in the provinces of Lào Cai and Lai Châu), and possibly also in adjacent China] (Yunnan).

[2] The type locality given is "Chapa" (Tonkin, Vietnam).

[1] The scientific name, P. j. bourreti (Klemmer, 1963), is a replacement name for Trimeresurus j. meridionalis Bourret, 1935.