Silverleaf
This object can be found in Durotar (167), The Barrens (94), Mulgore (84), Loch Modan (83), Elwynn Forest (82), Tirisfal Glades (72), Darkshore (66), Dun Morogh (64), Silverpine Forest (53), Teldrassil (51), Eversong Woods (49), Azuremyst Isle (47), Ghostlands (37), Westfall (32) and Bloodmyst Isle (3).