Northern Research and Demonstration Farm
In response to questions about the suitability of some relatively new or different forage grass species for northwest Iowa, a variety trial was initiated in 2010 with a few examples of alternative forage grasses. Among the entries tested were two intermediate wheatgrass varieties and two meadow bromegrass varieties.
Iowa State University
Barnhart, Stephen K.; Smidt, Micah B.; and Rueber, David, "Alternative Grass Variety Trial" (2014). Iowa State Research Farm Progress Reports. 2042.