The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-33290, with some changes.

L Carduus plattensis var. spinosior Rydb. is a synonym of Cirsium canescens Nutt.

This name is a synonym of Cirsium canescens Nutt..

The record derives from TICA which reports it as a synonym (record 05E1DC47-5368-4E24-8230-3DB9AA1C1918) with original publication details: Contr. U. S. Natl. Herb. 3 167 1895.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:45584-2.