⚠ Version 1 of The Plant List has been superseded.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

Ivesia purpurascens subsp. congdonis (Rydb.) D.D. Keck is a synonym of Horkelia purpurascens subsp. congdonis (Rydb.) Abrams

This name is a synonym of Horkelia purpurascens subsp. congdonis (Rydb.) Abrams.

The record derives from Tropicos which reports it as a synonym (record 27800963) with original publication details: Lloydia 1: 134 134 1938.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:130805-2.