Yeah,Ganoderma is inedible in a sense,but certain types have medicinal qualities to help fight all kind of ailments.
You have to brew them in a tea.
Reishi is what I collect,and I'm not sure on the medicinal qualities of applanatum.
https://en.wikipedia.org/wiki/...
As you can see they come in a range of beautiful colors!
These are from my personal collection.