⚠ Version 1 of The Plant List has been superseded.

This name record (from TICA) 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 Crepis rigescens in version 1.1 of The Plant List.

Crepis rigescens subsp. lignescens Babc. is a synonym of Crepis rigescens Diels

This name is a synonym of Crepis rigescens Diels.

The record derives from TICA which reports it as a synonym (record 610C7A3F-9FE6-4B5B-8C93-70AC40054862) with original publication details: Univ. Calif. Publ. Bot. 22: 643 (1947) 643 1947.