Myrrh ResinThe substance visible on the tree branch is myrrh resin, which has naturally exuded from the plant. It originates from thorny tree species within the Commiphora genus, most commonly Commiphora myrrha. Myrrh Resin Details Formation: When the bark of a myrrh tree is cut or damaged, it secretes a pale, yellowish, waxy liquid as a protective mechanism. Appearance: Upon exposure to air, this liquid quickly hardens into the reddish brown, glossy "tears" or