The aim of the (Taxonomic) Data Refinement Workflow is to provide a streamlined workflow environment for preparing observational and specimen data sets for use in scientific analysis on the Taverna platform. The workflow has been designed in a way that, • accepts input data in a recognized format, but originating from various sources (e.g. services, local user data sets), • includes a number of graphical user interfaces to view and interact with the data, • the output of each part of the work...