Nazi Opposition Parties to Hitler?

[Cyberwave]

I was just wondering if there were any specific Nazi parties that opposed Hitler? For example, in the Soviet Union there were the Mensheviks; communists who opposed other communists in simple terms. But outside of individual members who opposed Hitler's tactics, and members of the Nazis who weren't literally Nazis themselves, was there a "Nazi Menshevik" party, so to speak?

[Apoi_Viitor]

http://en.wikipedia.org/wiki/Strasserism

[Susurrus]

http://en.wikipedia.org/wiki/Night_of_the_Long_Knives

[NewSocialist]

Otto Straßer's "Black Front" organization.

[Ismail]

There were also "moderate" Nazis like Hjalmar Schacht and those involved in the 20 July Plot, but they were more like the Gorbachevs of Nazism who just wanted a return to conservatism.

But yeah, Strasserism.