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⚠ Version 1 of The Plant List has been superseded.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-26229, with some changes.

L Porophyllum ruderale subsp. macrocephalum (DC.) R.R.Johnson is a synonym of Porophyllum ruderale (Jacq.) Cass.

This name is a synonym of Porophyllum ruderale (Jacq.) Cass..

The record derives from TICA which reports it as a synonym (record 89EE62DE-CEF3-47E3-B586-3080DCDEBAA5) with original publication details: University of Kansas Science Bulletin 48(7): 233 1969.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1008969-2.