Is it Jamaica Jamboo???

Hello my lovely steemians friends....
Hari ini aku senang n bersyukur banget karna ada yg memberi jambu. Jambu nya enak banget. Kata orang jambu jamaica. But I don't really know what kind of jamboo is it. Steemians, is it jamaica jamboo?? Who could tell me what kind of jamboo is it. These are the pictures