Talk:Regions/@comment-30653847-20170203231719/@comment-25565811-20170209104548

I don't know a list, but you can figure it out by comparing the [#List of Regions|biome list above] (hit show biomes list to unfold) with the vanilla biome list.

You find ID=5 -> Mordor (in the Mod) and ID=5 -> Taiga (in vanilla).