I didn't notice this til I went to mix some up.
When I put in the 2 tbls red pepper crushed, I used cayene; that's what red pepper is to us here on the west coast.
Moved on the the next ingredient and noticed it was cayene or hungarian paprika. I just put paprika and went with it. It ended up being wonderful.
However, I do wonder what you are calling for when the recipe askes for red pepper.