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⚠ Version 1 of The Plant List has been superseded.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-137002, with some changes.

M Carduus kelseyi Rydb. is a synonym of Cirsium hookerianum Nutt.

This name is a synonym of Cirsium hookerianum Nutt..

The record derives from TICA which reports it as a synonym (record 7738A0F5-D8C7-48C7-8A19-ED769397936E) with original publication details: Mem. New York Bot. Gard. 1 449 1900.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:45544-2.