Puccinellia distans (Jacq.) Parl.  
Family: Poaceae
European alkali grass, weeping alkali grass
[Puccinellia retroflexa (Curtis) Holmb.]
Puccinellia distans image
Emmet J. Judziewicz  
Etymology: Puccinellia: for Professor Benedetto Puccinelli, Italian botanist
Plants: perennial grass
Habitat: waste areas, railroads
Conservation Status: Introduced - naturalized
Puccinellia distans image
Kitty Kohout  
Puccinellia distans image
Puccinellia distans image
from USDA Plants website  
Puccinellia distans image