Hello, I must be going...
Location would help. Assuming North America you can try this guide:
Some of the genera that like swampy, marshy terrain:
If you're not finding CPs such as Drosera, Utricularia or Pinguicula in the same area I wouldn't put that stuff anywhere near my CPs. Some of the decorative mosses (e.g. Green or Spanish) sold in garden supply stores will kill your CPs.
I live in Belgium (europe) as far as I know CP's don't grow in the wild here at all. Best to not use it in any potting mixtures, even though this moss can easily hold quite abit of water