Beckmannia eruciformis

Beckmannia eruciformis, the European slough-grass or slough grass, is an annual or short lived perennial in the grass family, Poaceae, found in shallow marshes or sloughs, and used for animal fodder and forage.

Distribution
This species is native in Western Asia, Turkey through Siberia, Kazakhstan, Southeastern Europe, Eastern Europe, and Central Europe.

It is one of only two species in the genus Beckmannia; the other being Beckmannia syzigachne.