Cinnagrostis brevifolia var. expansa (Rúgolo & Villav.) P.M.Peterson, Soreng, Romasch. & Barberá Phytoneuron 2019-39: 3 (2019)
Placement: Cinnagrostis brevifolia var. expansa (Rúgolo & Villav.) P.M.Peterson, Soreng, Romasch. & Barberá