Dragon’s Teeth is a rare herb that requires a herbalist to be 195 in herbalism skill point to gather. Dragon’s Teeth can only be found at Bad Lands on the Eastern Kingdoms especially at the Scar of the Worldbreaker. The scar is a mark that Deathwing left behind during his destruction. Due to the rarity of this herb, it is quite valuable at the auction house.
See below for a map to gather this rare herb.