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⚠ Version 1 of The Plant List has been superseded.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-103689, and has not been changed.

M Gnaphalium undulatum Walter is a synonym of Pterocaulon pycnostachyum (Michx.) Elliott

This name is a synonym of Pterocaulon pycnostachyum (Michx.) Elliott.

The record derives from TICA which reports it as a synonym and as an illegitimate name (record 5CCE9C89-5528-470D-9E5E-A1D3E2E1C39D) with original publication details: Fl. Carol. 203 1788.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:111340-2.