In the game they are all classed as unknown mushrooms. In the consumables list i named them as all unknown as shown in the game. But here they are named differently.
I googled all the mushroom names that are from the developer pictures Farket uploaded. Scarlet cup and stinkhorn look correct for those type of mushrooms. But the other names don't really fit, for example ghost shrooms, it's just a random name for bioluminescent mushrooms.
Not a lot of people on here as I suppose you already know bud. I am all for it, in fact was wondering why you didnt just change it yet?
No use calling it something if no one is going to know what it is as it is called something else in the game.