Agrostis Desf.
Panicle dense
Ligule acute or obtuse. Glumes not falling with the floret Agrostis stolonifera
Ligule truncate, 2–3 mm long. Spikelets falling whole. Plants up to 60 cm high. Leaf blades up to 18 cm long, 2–10 mm wide. Panicle up to 15 cm long. Near or in water. Introd. from S. Europe and Asia. Fl. summer. Water Bent Agrostis viridis