Rye brome
Bromus secalinus L. [Poaceae]
Karasunochahiki (カラスノチャヒキ, 烏之茶挽)
Lifeform: annual grass
Distribution: widespread in Eurasia (but exotic to Japan)
Habitat: ruderal
Bromus secalinus in Hokkaido
[Left] a grassland. [Center] leaves. [Right] inflorescences. At N18/E, North Ward, Sapporo, on August 31 2009.