Great brome
Anisantha (previously Bromus) diandra
Auricles
Absent.
Leaf blade
Green flat and limp. Rough and loosely hairy. Rolled in bud.
Description
Like a large, stout barren brome, 35 - 80 cm with a heavy drooping panicle. Spikelets are 7-9 cm including awns and bear 5-8 flowers. Like barren brome, panicles turn purplish when mature.
Ligule
Medium to large: 3 - 6 mm. Rounded and jagged.
Importance
Primarily a weed of south and eastern England but spreading. Difficult to control.
