Agropyron fragile

{{Short description|Species of grass}}

{{Speciesbox

| image = Agropyron fragile plant.jpg

| genus = Agropyron

| species = fragile

| authority = (Roth) P.Candargy

| synonyms = {{hidden begin|title = List}}

• Agropyron cristatum subsp. fragile (Roth) A. Löve
• Agropyron cristatum var. fragile (Roth) Dorn
• Agropyron fragile var. sibiricum (Willd.) Tzvelev
• Agropyron fragile ssp. sibiricum (Willd.) Melderis
• Agropyron sibiricum (Willd.) Beauv.

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Agropyron fragile (Siberian wheatgrass) is a species of plant in the family Poaceae.