Purple Moor-Grass

A common Perennial grass, with the scientific name of Molinia caerulea. The leaf is Flat or rolled, having a typical width of 3-10mm. The Ligule is a Fringe of hairs, being 1mm in length; Auricle?: No. Growth type is Tufted.
Purple Small-Reed

An uncommon Perennial grass, with the scientific name of Calamagrostis canescens. The leaf is Flat or rolled, having a typical width of 3-6mm. The Ligule is Membranous, being 2-5mm in length; Auricle?: No. Growth type is Rhizomatous.
Purple-Stem Cat's-Tail

A common Perennial grass, with the scientific name of Phleum phleoides. The leaf is Flat or rolled, having a typical width of 1-3.5mm. The Ligule is Membranous, being 2mm in length; Auricle?: No. Growth type is Tufted.
Quack Grass

The American name for common Couch Grass (known as such in the UK).
Quaking-Grass

A common Perennial grass, with the scientific name of Briza media. The leaf is Flat or rolled, having a typical width of 2-4mm. The Ligule is Membranous, being 0.5-1.5mm in length; Auricle?: No. Growth type is Rhizomatous.
Rachilla

A small, secondary stalk on grass flowers which joins the floret to the pedicel where the inflorescence is a panicle.
Rat's-Tail Fescue

An uncommon Annual grass, with the scientific name of Vulpia myuros. The leaf is Flat or rolled, having a typical width of 0.5-3mm. The Ligule is Membranous, being 1mm in length; Auricle?: No. Growth type is Tufted.
Red Fescue

A general term for a group of fine fescue grasses which often have a reddish-brown basal sheath: These are Chewings Fescue; Strong Creeping Red Fescue and Slender Creeping Red Fescue.
Reed Canary-Grass

A common Perennial grass, with the scientific name of Phalaris arundinacea. The leaf is Flat or rolled, having a typical width of 6-18mm. The Ligule is Membranous, being 2.5-16mm in length; Auricle?: No. Growth type is Rhizomatous.
Reed Sweet-Grass

A common Perennial grass, with the scientific name of Glyceria maxima. The leaf is Flat or rolled, having a typical width of 7-20mm. The Ligule is Membranous, being 3-6mm in length; Auricle?: No. Growth type is Rhizomatous.