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⚠ Version 1 of The Plant List has been superseded.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-16600, with some changes.

M Cirsium effusum (Maxim.) Matsum. is a synonym of Cirsium arizonicum var. bipinnatum (Eastw.) D.J.Keil

This name is a synonym of Cirsium arizonicum var. bipinnatum (Eastw.) D.J.Keil.

The record derives from TICA which reports it as a synonym (record 91BF76D4-9B1A-4217-A38C-1EADB18E4496) with original publication details: 1912.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:195298-1.