Wood-infused filament has been around for awhile now, and while it can be used to create some fairly impressive pieces, the finished product won’t fool the astute observer. For one thing, there’s no grain to it (not that every piece needs to show grain). For another, you can’t really throw it on a fire for emergency heating like you could with actual wood.
https://hackaday.com/2021/06/13/sawdust-printer-goes-against-the-grain-by-working-with-wood-waste/