# name (wetland.wet)

The name of the wetland is a primary key referenced by [surf\_stor](https://swatplus.gitbook.io/io-docs/introduction-1/hydrologic-response-units/hru-data.hru/surf_stor) in [**hru-data.hru**](https://swatplus.gitbook.io/io-docs/introduction-1/hydrologic-response-units/hru-data.hru). All names in the **wetland.wet** file must be unique.