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⚠ Version 1 of The Plant List has been superseded.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-50072635, with some changes.

M Senecio petrocallis Greene is a synonym of Packera werneriifolia (A.Gray) W.A.Weber & Á.Löve

This name is a synonym of Packera werneriifolia (A.Gray) W.A.Weber & Á.Löve.

The record derives from Tropicos which reports it as a synonym (record 50072635) with original publication details: Pittonia 4(22B): 116 116 1900.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:233739-2.