⚠ Version 1 of The Plant List has been superseded.
This name record (from WCSP) 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 Agrostis polystachya in version 1.1 of The Plant List.
This name is a synonym of Sporobolus asper .
The record derives from WCSP which reports it as a synonym (record 390131
) with original publication details: Nomencl. Bot. ed. 2, 1: 42 1840.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:386167-1
.