Nardus stricta

The scientific name for Mat-grass.
Narrow Leaved Meadow Grass

A common Perennial grass, with the scientific name of Poa pratensis ssp angustifolia. The leaf is Flat or rolled, having a typical width of 1-2mm. The Ligule is Membranous, being 1mm in length; Auricle?: No. Growth type is Rhizomatous.
Narrow Small-reed

A rare Perennial grass, with the scientific name of Calamagrostis stricta. The leaf is Flat or rolled, having a typical width of 1-5mm. The Ligule is Membranous, being 1-3mm in length; Auricle?: No. Growth type is Rhizomatous.
Nit Grass

An uncommon Annual grass, with the scientific name of Gastridium ventricosum. The leaf is Flat or rolled, having a typical width of 2-4mm. The Ligule is Membranous, being 1-3mm in length; Auricle?: No. Growth type is Tufted.
Northern Salt-Marsh-Grass

An uncommon Perennial grass, with the scientific name of Puccinellia distans subspecies borealis, (previously Puccinellia capillaris). The leaf is Flat or rolled, having a typical width of 1-2mm. The Ligule is Membranous, being 0.5-3mm in length; Auricle?: No. Growth type is Tufted.
Orange Foxtail

An uncommon Annual grass, with the scientific name of Alopecurus aequalis. The leaf is Flat or rolled, having a typical width of 2-5mm. The Ligule is Membranous, being 5mm in length; Auricle?: No. Growth type is Tufted.
Palea

A pair of scales which enclose the grass flower. The palea is itself embraced by outer scales called Lemma. The palea has also been called the inner palea or upper palea.
Parapholis

The genus name for range of grasses (2 species) called Hard-grass.
Parapholis incurva, Curved hard-grass.
Parapholis strigosa, Hard-grass.
Perennial Beard-grass

A rare Perennial grass, with the scientific name of x Agropogon littoralis. The leaf is Flat or rolled, having a typical width of 2-11mm. The Ligule is Membranous, being 3-7mm in length; Auricle?: No. Growth type is Stoloniferous.
Perennial Beardgrass

A rare Perennial grass, with the scientific name of x Agropogon littoralis. The leaf is Flat or rolled, having a typical width of 2-11mm. The Ligule is Membranous, being 3-7mm in length; Auricle?: No. Growth type is Stoloniferous.