Just a reminder, though it may not be needed:

[canoeist52]

13. Wow, just spent 20 minutes trying to find this list. They sure don't make it easy.

And a newer one from 2012 http://www.fairvote.org/research-and-analysis/presidential-elections/congressional-and-presidential-primaries-open-closed-semi-closed-and-top-two/

Now this is from 2010 so some may have changed.

"Open primaries (or pick-a-party) are those in which voters of any affiliation may vote for the slate of any party.

Closed primaries are those in which only the voters affiliated with a party may vote in its primary.

Blanket primaries (or “jungle primaries”) are those in which voters, regardless of affiliation, may choose the party primary in which they want to vote on an office-by-office basis. The blanket primary was struck down in 2001 by the Supreme Court in CA Democratic Party v. Jones.

The following is a running list of states by primary type: open, potentially closed, or with special provisions. We say “potentially” because these states require voters to affiliate by party, which allows parties the option to close their primaries."

https://grassrootsidgop.wordpress.com/list-of-states-with-open-and-closed-primaries/