⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50150908, with some changes.
This name is a synonym of Microstegium vagans var. dubium .
The record derives from Tropicos which reports it as a synonym (record 50150908
) with original publication details: Monogr. Phan. 6: 173 173 1889.