⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.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/tro-50260137. The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.

Petasites frigidus var. sagittatus (Pursh) Cherniawsky & R.J. Bayer is an unresolved name*

This name is unresolved, but some data suggest that it is an infraspecific name of Petasites frigidus (L.) Fr. .

The record derives from Tropicos (data supplied on 2012-04-18 ) which reports it as an accepted name (record 50260137) with original publication details: Canad. J. Bot. 76(12): 2070 1998.

* The status of this record (as well as of any names linked with it) has been modified as part of procedures used to resolve data conflicts detected in the supplied data sets.

⥇ A cross-taxon basionym link was ignored while processing this record, see Tussilago sagittata Pursh .

Synonyms:

See "Status", "Confidence level", "Source" for definitions.

Name	Status	Confi­dence level	Source	Date supplied
Petasites dentatus Blank.	Synonym		TRO	2012-04-18

The species Petasites frigidus (L.) Fr. has a further 20 synonyms.

Earlier versions

This name record (from Tropicos) 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 Petasites frigidus in version 1 of The Plant List.