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⚠ Version 1 of The Plant List has been superseded.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-102528, with some changes.

M Rudbeckia columnaris Pursh is a synonym of Ratibida columnifera (Nutt.) Wooton & Standl.

This name is a synonym of Ratibida columnifera (Nutt.) Wooton & Standl..

The record derives from TICA which reports it as a synonym (record 885DD29B-F72E-403E-BCAB-9F544693187E) with original publication details: Fl. Amer. Sept. (Pursh) 2: 575. 1814 [Dec 1813] Bot. Mag. 39: t. 1601. Dec 1813 575 .

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1085686-2.