⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-397822, with some changes.
This name is a synonym of Rostraria festucoides (Link) Romero Zarco.
The record derives from WCSP which reports it as a synonym (record 397822) with original publication details: Fl. Napol. Prodr. App. 4 v 1823.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:391701-1.