⚠ Version 1 of The Plant List has been superseded.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 pygmaea in version 1.1 of The Plant List.

Horkelia pygmaea (A. Gray) Rydb. is a synonym of Potentilla gordonii var. pygmaea (A. Gray) Jeps.

This name is a synonym of Potentilla gordonii var. pygmaea (A. Gray) Jeps..

The record derives from Tropicos which reports it as a synonym (record 50306155) with original publication details: Monogr. N. Amer. Potent. 152 152 1898.