Eremopyrum

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. Species Eremopyrum bonaepartis (Spreng.) Nevski - Algeria, Morocco, Middle East, Arabian Peninsula, Central Asia, Iran, Pakistan, Xinjiang Eremopyrum distans (K.Koch) Nevski - European Russia, Caucasus, Middle East, Arabian Peninsula, Central Asia, Iran, Pakistan, Xinjiang, Mongolia Eremopyrum orientale (L.) Jaub. & Spach - Algeria, Morocco, Tunisia, Romania, Ukraine, Crimea, European Russia, Caucasus, Middle East, Central Asia, Iran, Pakistan, Xinjiang, Tibet, Inner Mongolia Eremopyrum triticeum (Gaertn.) Nevski - Romania, Ukraine, Crimea, European Russia, Caucasus, Turkey, Central Asia, Iran, Xinjiang, Inner Mongolia formerly included see Agropyron Australopyrum Crithopsis Elymus Heteranthelium...read more on Wikipedia.