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⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.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-6600. The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.

M Cirsium osterhoutii (Rydb.) Petr. is a synonym of Cirsium clavatum var. osterhoutii (Rydb.) D.J.Keil

This name is a synonym of Cirsium clavatum var. osterhoutii (Rydb.) D.J.Keil .

The record derives from TICA (data supplied on ) which reports it as a synonym (record 8B59A896-5C47-44F1-A183-0C3CBD79CBF1) with original publication details: 554 1917.

Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:59107-2.

Earlier versions

This name was in version 1 of The Plant List, record gcc-6600, and has not been changed.