⚠ Version 1 of The Plant List has been superseded.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 Horkelia congesta in version 1.1 of The Plant List.
This name is a synonym of Potentilla congesta .
The record derives from Tropicos which reports it as a synonym (record 27800924
) with original publication details: Bot. Mag. 56: pl. 2880 pl. 2880 1829.