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⚠ Version 1 of The Plant List has been superseded.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-91226, and has not been changed.

M Conyza spicata Lam. 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 E0C00EEC-8227-40B0-B463-85E34C5EAB8A) with original publication details: Encycl. (Lamarck) 2(1): 93 93 1786.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:197742-1.