⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-25200234, and has not been changed.
This name is a synonym of Plantago rigida Kunth.
The record derives from Tropicos which reports it as a synonym (record 25200234) with original publication details: Bot. Jahrb. Syst. 37: 646 646 1906.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:201533-2.