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Yeah that one probably is only good for firewood. The medicinal reishi stays red in color after you've harvested it.

thanks for all the information, it was very helpful. maybe it's just a fungus that has something in common with Lingzhi

actually I didn't harvest it, it had fallen off when I found it

Ah so its an old one, they are good for starting campfires since they burn faster than kindling.

ah, I am confused, whether it is Ganoderma mushrooms or not.😃😃😃

it is a ganoderma species but there are many subspecies within the ganoderma family each one with different characteristics.