Melica persica 
Melica transsilvanica 
Melinis repens 
Mertens' rush 
Mexican Muhly 
Milium pedicellare 
Mosquito-Grass 
Muhlenbergia capillaris 
Namib Dune Bushman Grass 
Narrowleaf cattail 
Navia acaulis 
Neoregelia marmorata 
Nine-awned Pappus Grass 
Oat Brome 
Orchard Grass 
Paepalanthus acanthophyllus 
Paepalanthus bromelioides 
Paepalanthus chiquitensis 
Pale Sedge 
Pampas Grass 
Panicum turgidum 
Papyrus sedge 
Parapholis filiformis 
Parapholis marginata