Discover

Taxonomic Name Resolution Service (TNRS)

The Taxonomic Name Resolution Service (TNRS) is a tool for the computer-assisted standardization of plant scientific names. The TNRS corrects spelling errors and alternative spellings to a standard list of names, and converts out-of-date names (synonyms) to the currently accepted name. The TNRS can process many names at once, saving hours of tedious and error-prone manual name correction. For names that cannot be resolved automatically, the TNRS presents a list of possibilities and provides tools for researching and selecting the preferred name.

Overview & Tutorials
TNRS Flowchart
Documentation

The Taxonomic Name Resolution Service (TNRS)

  • Corrects spelling errors and alternative spellings to a standard list of names
  • Converts out-of-date names (synonyms) to the currently accepted name
  • Processes over a hundred thousand names at a time

For names that cannot be resolved automatically, the TNRS presents a list of possibilities and provides tools for researching and selecting the preferred name.

 

 

Try TNRS now at http://tnrs.iplantcollaborative.org. Documentation is also available at this link.

 

Where does the TNRS get its names and synonyms?

  • Currently, the source of names is the Missouri Botanical Garden’s Tropicos® database, an online repository of nomenclatural, bibliographic and specimen data.
  •  

  • Additional taxonomic sources such as NCBI Taxonomy, USDA Plants and others will be added.
  •  

  • For synonymy, where possible, the TNRS presents a single, best accepted name, as determined by Tropicos® according to their Computed Acceptance algorithm, which uses a variety of decision criteria, including date of publication and acceptance within expert-curated project checklists, as the basis for choosing among conflicting taxonomic opinions.

 

TNRS builds on the Global Names Index (GNI) parser and Taxamatch algorithms to yield a tool that resolves names against the Tropicos® database.

Developers are welcome to extend the TNRS to resolve the taxonomic name discrepancies of organisms other than plants.

Read more about TNRS:

Development Team

Name Role Institution
Bradley Boyle
Lead - NCEAS BIEN Group
NCEAS
Brian Enquist Co-Lead University of Arizona Group The University of Arizona
Nicole Hopkins Requirements Analyst iPlant Collaborative, The University of Arizona
Jill Yarmchuck Requirements Analyst iPlant Collaborative, The University of Arizona
Juan Antonio Raygoza Garay Software Engineer iPlant Collaborative, The University of Arizona
Zhenyuan Lu iPToL Engagement Team Analyst iPlant Collaborative, Cold Spring Harbor Laboratory
Martha Narro Senior Projects Coordinator iPlant Collaborative, The University of Arizona
Shannon Oliver Technical Documentation Specialist iPlant Collaborative, The University of Arizona