⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-25200150, with some changes.
This name is a synonym of Plantago patagonica var. aristata (Michx.) A. Gray.
The record derives from Tropicos which reports it as a synonym (record 25200150) with original publication details: Fl. Bor.-Amer. 1: 95 95 1803.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:684890-1.