The Plant List — A working list for all plant species

⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.

The new version is available at http://www.worldfloraonline.org/tpl/gcc-66269. The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.

L Porophyllum ruderale var. macrocephalum (DC.) Cronquist is a synonym of Porophyllum ruderale subsp. macrocephalum (DC.) R.R.Johnson

This name is a synonym of Porophyllum ruderale subsp. macrocephalum (DC.) R.R.Johnson .

The record derives from TICA (data supplied on ) which reports it as a synonym (record 6A1A957C-2FF2-49E0-8D9E-CD6C0B903905) with original publication details: Madrono; Journal of the California Botanical Society 20(5): 255 1970.

Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:208450-2.

Earlier versions

This name record (from TICA) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Porophyllum ruderale in version 1 of The Plant List.