The environmental factors and changes of Quel'Thalas and the surrounding regions has had a profound impact on the local flora, including even the humble Peacebloom. It is still a staple of local crafting and is utilized in a wide variety of recipes, and a recent strain that has adapted to those changes has been dubbed Tranquility Bloom. Harandar is a land thrumming with primordial magic. Deep down within Azeroth, this magic has stewed and coalesced for eons, and the local flora has grown stronger for it. Upon gathering these primal herbs, they gift you with some of their energy in the form of an additional charge for your Skyriding abilities.