White wroshyr trees were a type of wroshyr tree native to Kashyyyk. By around 40 BBY, they had been extinct for millennia. Meryx, one of the most valuable gemstones in the galaxy, was the fossilized amber of the tree. During the High Republic Era, Wookiee Jedi Padawan Burryaga Agaburry's lightsaber had meryx plating.
- Star Wars: The High Republic: Chronicles of the Jedi