⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50199385, with some changes.
This name is a synonym of Spartina foliosa .
The record derives from Tropicos which reports it as a synonym (record 50199385
) with original publication details: U.S. Expl. Exped. 17(2): 487 487 1874.