Agropyron is a genus of Eurasian plants in the grass family), native to Europe and Asia but widely naturalized in North America.
Species in the genus are commonly referred to as wheatgrass.
; Species
- Agropyron cimmericum - Ukraine, Crimea
- Agropyron cristatum - Crested wheatgrass - Eurasia + North Africa from Spain + Morocco to Korea + Khabarovsk; naturalized in western + central North America (United States, Canada, northern Mexico)
- Agropyron dasyanthum - Ukraine
- Agropyron desertorum - Desert Wheatgrass - from Crimea + Caucasus to Mongolia + Siberia
- Agropyron deweyi - Turkey
- Agropyron fragile - Siberian wheatgrass - from Caucasus to Mongolia; naturalized in scattered locales in western United States + Canada
- Agropyron michnoi - Buryatiya, Zabaykalsky Krai, Mongolia, Inner Mongolia
- Agropyron mongolicum - Gansu, Inner Mongolia, Ningxia, Shaanxi, Shanxi, Xinjiang
- Agropyron × pilosiglume - European Russia
- Agropyron tanaiticum - Ukraine, European Russia
- Agropyron thomsonii - Western Himalayas
- Agropyron tsukushiense (Honda) Ohwi Ohwi synonym Elymus tsukushiensis