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⚠ Version 1 of The Plant List has been superseded.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-35210883, and has not been changed.

M Ptychanthus sulcatus (Nees) Nees is a synonym of Spruceanthus sulcatus (Nees) Gradst.

This name is a synonym of Spruceanthus sulcatus (Nees) Gradst..

The record derives from Tropicos which reports it as a synonym (record 35210883) with original publication details: 1838.