Leymus mollis (American Dunegrass) is a species of perennial grass in the family True grasses. It has a self-supporting growth form. It is native to the contiguous United States, Saint-Pierre et Miquelon, Greenland, Canada, Alaska, Alaska, North America, and western north america. American Dunegrass has simple, broad leaves. It is a photoautotroph. Individuals can grow to 1.2 m.
EOL has data for 15 attributes, including: