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⚠ Version 1 of The Plant List has been superseded.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-5107090, and has not been changed.

M Haageocereus ferox F. Ritter is a synonym of Echinopsis cephalomacrostibas (Werderm. & Backeb.) Friedrich & G.D.Rowley

This name is a synonym of Echinopsis cephalomacrostibas (Werderm. & Backeb.) Friedrich & G.D.Rowley.

The record derives from Tropicos which reports it as a synonym (record 5107090).