Taxonomic changes »
Taxon schemes »
Make taxonomic Flickr tags for this taxon »
Invite photos from other sites »
Wikipedia taxobox »
Tree Browser »
Search descendant taxa »
Embed a widget for this taxon on your website »
Not sure if this is the right name. Very sharp needles on the head of the grass.
Achnatherum aridum is a species of grass known by the common name Mormon needlegrass. It is native to the southwestern United States from the Mojave Desert in California east to Colorado and New Mexico.