From Green Party Watch, posted December 11, 2015:
The Massachusetts Green-Rainbow Party presidential primary ballot will include all five current or likely candidates for the Green nomination: Darryl Cherney, Sedinam Kinamo Christin Moyowasifza Curry, William Kreml, Kent Mesplay, and Jill Stein. The ballot order will be determined by a random drawing on Tuesday.
The Green-Rainbow Party is the only party other than the Democrats and Republicans that will have a Massachusetts presidential primary. The voting takes place on March 1.
Stein won the 2012 Massachusetts Green-Rainbow primary over Mesplay and Harley Mikkelson.