Linen ThreadPick it up to discover it.
Refined EitrPick it up to discover it.
FeathersPick it up to discover it.
Scale HidePick it up to discover it.
Galdr TableDiscover and use at level 1 or higher.
Discovery is separate from having enough materials to craft. Check shelter, fire, placement, and station access in-game. This checklist cannot diagnose broken mods or save files. Each alternative recipe is listed separately.