http://norml.org/index.cfm?Group_ID=7033
"98 Percent Of All Domestically Eradicated Marijuana Is "Ditchweed," DEA Admits
September 7, 2006 - Washington, DC, USA
Washington, DC: More than 98 percent of all of the marijuana plants seized by law enforcement in the United States is feral hemp not cultivated cannabis, according to newly released data by the Drug Enforcement Administration's (DEA) Domestic Cannabis Eradication/Suppression Program and the Sourcebook of Criminal Justice Statistics.
According to the data, available online at: http://www.albany.edu/sourcebook/pdf/t4382005.pdf, of the estimated 223 million marijuana plants destroyed by law enforcement in 2005, approximately 219 million were classified as "ditchweed," a term the agency uses to define "wild, scattered marijuana plants [with] no evidence of planting, fertilizing, or tending." Unlike cultivated marijuana, feral hemp contains virtually no detectable levels of THC, the psychoactive component in cannabis, and does not contribute to the black market marijuana trade."
Your tax dollars at work....bad plant, nasty plant, wrong plant....