Thistle Valheim 1.0.20
Thistle is a natural resource found in the Black Forest of Valheim. It is used to craft Blood Pudding and build Birds' Nest.
“Beautiful but prickly.”
Thistle is a Material, described in the game as "Beautiful but prickly." It is first available in the Black Forest. Each one weighs 0.1, and you can carry a stack of up to 50. It can be teleported.
You use Thistle as an ingredient when crafting Blood Pudding, Black Forest Buffet Platter, Sailor's Bounty, Mead Base: Frost Resistance, Mead Base: Poison Resistance and Sausages. It is also needed to build the Birds' Nest, Fey Lights, Maypole and Spice Rack.
Found in the world
It is placed in the world by the world generator: see where to find Thistle.
Used to craft
Black Forest Buffet Platter, 
Blood Pudding, 
Mead Base: Frost Resistance, 
Mead Base: Poison Resistance, 
Sailor's Bounty, 
Sausages.
Used to build
Birds' Nest, Fey Lights, Maypole, Spice Rack.
Other material items
Acorns, 
Amber, 
Amber Pearl, 
Ancient Bark, 
Ancient Coin, 
Ancient Metal, 
Ashlands Gourmet Bowl, 
Ashwood, 
Asksvin Bladder, 
Asksvin Hide, 
Asksvin Neck, 
Asksvin Pelvis.