⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-25528375, with some changes.
This name is a synonym of Trisetum rigidum (M.Bieb.) Roem. & Schult..
The record derives from Tropicos which reports it as a synonym (record 25528375) with original publication details: Fl. Taur.-Caucas. 1: 77 77 1808.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:391720-1.