Glyphosate Resistance Around the World (15 species)<BR> rigid ryegrass (1996)** <BR> goosegrass (1997) <BR> horseweed (2000)** <BR> Italian ryegrass (2001)** <BR> hairy fleabane (2003)** <BR> buckhorn plantain (2003) <BR> common ragweed (2004)** <BR> giant ragweed (2004)** <BR> Palmer amaranth (2005)** <BR> common waterhemp (2005)** <BR> johnsongrass (2005)** <BR> wild poinsettia (2005) <BR> sourgrass (2006) <BR> junglerice (2007) <BR> liverseedgrass (2008)<BR>** 9/15 (60%) can be found in the US<BR>