Green foxtail
Setaria viridis (L.) P. Beauv. [Poaceae]
Enokorogusa (エノコログサ, 狗尾草)
Lifeform: annual grass
Distribution: worldwide weed
Habitat: ruderal
Varieties
- subsp. minor T. Koyama f. misera Honda (ムラサキエノコロ)
- var. pachystachys (Franch. et Savat.) Makino et Nemoto (ハマエノコロ)
Setaria viridis in Hokkaido
These are subsp. minor f. misera. In the center of Shibetsu, norhtern Hokkaido, on September 13 2010.