Marijuana Ballot Initiatives In Washington and Colorado Raise Legal Questions Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Cannabis is known as marijuana or ganja in its herbal form and hashish in its resinous form. ( Leon Neal/AFP/Getty Images ) Produced by Mythili Rao and Maggie Penman Produced by PRI and WNYC