Brachypodium sylvaticum
The scientific name for the grass False-brome.
Bread Wheat
A common Annual grass, with the scientific name of Triticum aestivum. The leaf is Flat or rolled, having a typical width of 15mm. The Ligule is Membranous, being 2mm in length; Auricle?: Yes. Growth type is Tufted.
Bristle Bent
An uncommon Perennial grass, with the scientific name of Agrostis curtisii. The leaf is Bristle, having a typical width of 0.2-0.3mm. The Ligule is Membranous, being 2-4mm in length; Auricle?: No. Growth type is Tufted.
Bristle Oat
An uncommon Annual grass, with the scientific name of Avena strigosa. The leaf is Flat or rolled, having a typical width of 5-10mm. The Ligule is Membranous, being 2-5mm in length; Auricle?: No. Growth type is Tufted.
Briza
The genus name for range of grasses (3 species) called Quaking-grass.
Briza maxima, Greater quaking-grass.
Briza media, Quaking-grass.
Briza minor, Lesser quaking-grass.
Broad-Leaved Meadow Grass
A rare Perennial grass, with the scientific name of Poa chaixii. The leaf is Flat or rolled, having a typical width of 5-10mm. The Ligule is Membranous, being 1.5mm in length; Auricle?: No. Growth type is Tufted.
Bromus
The genus name for range of grasses (12 species) called Brome.
Bromus arvensis, Field brome.
Bromus commutatus, Meadow brome.
Bromus diandrus, Great brome.
Bromus erectus, Upright brome.
Bromus hordeaceus, Soft brome.
Bromus interruptus, Interrupted brome.
Bromus Lepidus, Slender soft-brome.
Bromus madritensis, Compact brome.
Bromus racemosus, Smooth brome.
Bromus ramosus, Hairy-brome, and Lesser hairy-brome (ssp benekenii).
Bromus secalinus, Rye brome.
Bromus sterilis, Barren brome.
Bromus tectorum, Drooping brome.
Brown Bent
A common Perennial grass, with the scientific name of Agrostis vinealis. The leaf is Flat or rolled, having a typical width of 1-3mm. The Ligule is Membranous, being 1-5mm in length; Auricle?: No. Growth type is Rhizomatous.
Browntop Bent
Buffalo Grass
A warm season species of grass. Its scientific name is Buchloë dactyloides.