Notes:
Pictures of other weeds in the U.S. that have confirmed populations with resistance to glyphosate. (State and year of discovery)

Other Weeds in the U.S. that have Developed Resistance to Glyphosate<BR>Palmer amaranth <BR> (GA-2005)<BR>Common ragweed <BR>(MO-2004)<BR>Rigid ryegrass (CA-1998)<BR>Italian ryegrass (OR-2004)<BR>SWSS<BR>SWSS<BR>L. Hall - UGA<BR>USDA<BR>