⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50131247, with some changes.

Pilosella richardsonii Rydb. is a synonym of Braya humilis (C.A. Mey.) B.L. Rob.

This name is a synonym of Braya humilis (C.A. Mey.) B.L. Rob..

The record derives from Tropicos which reports it as a synonym (record 50131247) with original publication details: Torreya 7(8): 159-160 159 1907.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:196654-2.