Figured I'd share this, since it was about to drive me nuts:
If you decide to level your new tauren druid in Ghostlands, you probably know already that there is a druid trainer in Silvermoon.
Well, problem with that is that you won't get the quest for "cure poison" from her. You won't get in in Moonglade either. What you have to do is to go all the way to Thunder Bluff, to pick up the quest that sends you to Moonglade from the same guy who gave you the bear form quest.
Wasted like an entire hour with my baby druid to get that figured out - in addition to the time it took for the quest itself.