Taxa: Muhlenbergia rigida (Muhlenbergia metcalfei, Agrostis colorata, Agrostis glabrata, Agrostis rigida, Muhlenbergia affinis, Muhlenbergia berlandieri, Muhlenbergia elegans, Muhlenbergia glabrata, Muhlenbergia holwayorum, Muhlenbergia phragmitoides, Podosemum affine, Podosemum elegans, Podosemum glabrat
... (show all)um, Podosemum rigidum, Trichochloa elegans, Trichochloa rigida, Muhlenbergia elegans var. atroviolacea, Muhlenbergia elegans var. subviridis, Muhlenbergia phragmitoides var. phragmitoides)