⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-434485, with some changes.

Piptatherum racemosum (Sm.) Barkworth is a synonym of Oryzopsis racemosa (Sm.) Ricker ex Hitchc.

This name is a synonym of Oryzopsis racemosa (Sm.) Ricker ex Hitchc..

The record derives from WCSP which reports it as a synonym (record 434485) with original publication details: Phytologia 74: 9 1993.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1090664-2.