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⚠ Version 1 of The Plant List has been superseded.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 tro-5105874, with some changes.

M Sulcorebutia kruegeri (Cárdenas) F. Ritter is a synonym of Sulcorebutia steinbachii (Werderm.) Backeb.

This name is a synonym of Sulcorebutia steinbachii (Werderm.) Backeb..

The record derives from Tropicos which reports it as a synonym (record 5105874) with original publication details: Natl. Cact. Succ. J. 16(4): 81 81 1961.