Golden Sansam
Golden Sansam requires a herbalist to be 260 to gether and can mostly be found in Un’Goro Crater, other places that Golden Sansam also grows at is Azshara, The Hinterlands, Burning Steppes, Felwood and Easter Plaguelands. For the outlands, Hellfire Peninsula, Zangarmarsh and Eco-Domes in Netherstorm. Golden Sansam now grows widely in Swamp of Sorrow from Cataclysm and commonly found near walls, ruins and large trees.
See below for areas to gather Golden Sansam.