Eremopyrum is a genus Eurasian and North African plants in the grass family. One species, Eremopyrum triticeum has become widely established as a weed in parts of North America. All the species are annuals with a dense, 2-sided, spikelike inflorescence having 1 spikelet per node. formerly included see Agropyron Australopyrum Crithopsis Elymus Heteranthelium