⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Potentilla pensylvanica in version 1.1 of The Plant List.

Potentilla pensylvanica var. arguta (Pursh) Ser. is a synonym of Drymocallis arguta (Pursh) Rydb.

This name is a synonym of Drymocallis arguta (Pursh) Rydb..

The record derives from Tropicos which reports it as a synonym (record 50099076) with original publication details: Prodr. 2: 581 581 1825.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:209432-2.