In early 2012, Barr announced her candidacy for the presidential nomination of the Green Party. She sought the presidential nomination of the Peace and Freedom Party, which she won on August 4, 2012. Barr received 61,971 votes in the general election, placing sixth overall.
- Oaksterdam University Executive Chancellor Dale Sky Jones, center, speaks during a panel with Peace and Freedom Party presidential candidate Roseanne Barr at the "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Barr was one of a panel of several speakers, including medical marijuana advocate Ed Rosenthal. (Jane Tyska/Staff) Oaksterdam University Executive Chancellor Dale Sky Jones, center, speaks during a panel with Peace and Freedom Party presidential candidate Roseanne Barr at the "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Barr was one of a panel of several speakers, including medical marijuana advocate Ed Rosenthal. (Jane Tyska/Staff)Oaksterdam University Executive Chancellor Dale Sky Jones, center, speaks during a panel with Peace and Freedom Party presidential candidate Roseanne Barr at the "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Barr was one of a panel of several speakers, including medical marijuana advocate Ed Rosenthal. (Jane Tyska/Staff)Oaksterdam University Executive Chancellor Dale Sky Jones, center, speaks during a panel with Peace and Freedom Party presidential candidate Roseanne Barr at the "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Barr was one of a panel of several speakers, including medical marijuana advocate Ed Rosenthal. (Jane Tyska/Staff)
- The crowd applauds during Peace and Freedom Party presidential party candidate Roseanne Barr's appearance at "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Barr was one of a panel of several speakers. (Jane Tyska/Staff) The crowd applauds during Peace and Freedom Party presidential party candidate Roseanne Barr's appearance at "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Barr was one of a panel of several speakers. (Jane Tyska/Staff)The crowd applauds during Peace and Freedom Party presidential party candidate Roseanne Barr's appearance at "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Barr was one of a panel of several speakers. (Jane Tyska/Staff)The crowd applauds during Peace and Freedom Party presidential party candidate Roseanne Barr's appearance at "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Barr was one of a panel of several speakers. (Jane Tyska/Staff)
- Peace and Freedom Party 15th Assembly District candidate Gene Ruyle speaks during "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Ruyle nominated Rosanne Barr, center, as the party's presidential nominee. Between them, seated, is medical marijuana advocate Ed Rosenthal. (Jane Tyska/Staff) Peace and Freedom Party 15th Assembly District candidate Gene Ruyle speaks during "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Ruyle nominated Rosanne Barr, center, as the party's presidential nominee. Between them, seated, is medical marijuana advocate Ed Rosenthal. (Jane Tyska/Staff)Peace and Freedom Party 15th Assembly District candidate Gene Ruyle speaks during "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Ruyle nominated Rosanne Barr, center, as the party's presidential nominee. Between them, seated, is medical marijuana advocate Ed Rosenthal. (Jane Tyska/Staff)Peace and Freedom Party 15th Assembly District candidate Gene Ruyle speaks during "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Ruyle nominated Rosanne Barr, center, as the party's presidential nominee. Between them, seated, is medical marijuana advocate Ed Rosenthal. (Jane Tyska/Staff)
- Peace and Freedom Party presidential candidate Roseanne Barr, left, attends "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Barr was one of a panel of several speakers, including medical marijuana advocate Ed Rosenthal, right. (Jane Tyska/Staff) Peace and Freedom Party presidential candidate Roseanne Barr, left, attends "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Barr was one of a panel of several speakers, including medical marijuana advocate Ed Rosenthal, right. (Jane Tyska/Staff)Peace and Freedom Party presidential candidate Roseanne Barr, left, attends "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Barr was one of a panel of several speakers, including medical marijuana advocate Ed Rosenthal, right. (Jane Tyska/Staff)Peace and Freedom Party presidential candidate Roseanne Barr, left, attends "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Barr was one of a panel of several speakers, including medical marijuana advocate Ed Rosenthal, right. (Jane Tyska/Staff)
- Artist Keith Wise, right, of Sacramento, was one of many who came to hear Peace and Freedom Party presidential party candidate Roseanne Barr speak at "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Barr was one of a panel of several speakers. (Jane Tyska/Staff) Artist Keith Wise, right, of Sacramento, was one of many who came to hear Peace and Freedom Party presidential party candidate Roseanne Barr speak at "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Barr was one of a panel of several speakers. (Jane Tyska/Staff)Artist Keith Wise, right, of Sacramento, was one of many who came to hear Peace and Freedom Party presidential party candidate Roseanne Barr speak at "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Barr was one of a panel of several speakers. (Jane Tyska/Staff)Artist Keith Wise, right, of Sacramento, was one of many who came to hear Peace and Freedom Party presidential party candidate Roseanne Barr speak at "The Political Future of Marijuana" event at Oaksterdam University in Oakland, Calif. on Thursday, Sept. 27, 2012. Barr was one of a panel of several speakers. (Jane Tyska/Staff)