This Salicaceae article is a stub.

Xylosoma serrata is a species of flowering plant in the family Salicaceae.

It is endemic to the island of Montserrat.

It was known from only a single location on the south of the island, and this has now been covered by pyroclastic flows from the volcanic eruption.

It is therefore possibly extinct,[2] but marked by IUCN as critically endangered because of the lack of data.