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⚠ Version 1 of The Plant List has been superseded.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-101539, with some changes.

M Machaeranthera spinulosa (Greene) Cory is a synonym of Dieteria canescens var. canescens (Pursh) Nutt.

This name is a synonym of Dieteria canescens var. canescens (Pursh) Nutt..

The record derives from TICA which reports it as a synonym (record 1843BE55-19E0-4E7B-999E-9D079C217A3B).