The Plant List — A working list for all plant species

⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.

The new version is available at http://www.worldfloraonline.org/tpl/gcc-123132. The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.

M Carduus butleri Rydb. is a synonym of Cirsium scariosum (Poir.) Nutt.

This name is a synonym of Cirsium scariosum (Poir.) Nutt. .

The record derives from TICA (data supplied on ) which reports it as a synonym (record D9449DBA-29D0-48E5-9858-CD9E6F5C10A6) with original publication details: Bull. Torrey Bot. Club 37 542 1910.

Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:45503-2.

Earlier versions

This name was in version 1 of The Plant List, record gcc-123132.

  • this name record has changed
  • names related to this name have changed