Quest:Thistleshrub Valley

Thistleshrub Valley is a quest to kill the Thistleshrub in Thistleshrub Valley (south-west of Gadgetzan).

Objectives
Tran'rek in Gadgetzan wants you to kill 8 Gnarled Thistleshrubs and 8 Thistleshrub Rootshapers.

Kill:
 * 8 Gnarled Thistleshrubs
 * 8 Thistleshrub Rootshapers

Description
Have you ever seen Thistleshrub Valley? It's a mighty dangerous place, .

Those strange beasts there, I don't trust them for a minute! Gnarled thistleshrubs and thistleshrub rootshapers, that's what I think they were called...

Anyhow, I want to get into the valley, but with so many of those thistleshrubs around, there's no way I'm going back there. But here's where you come in -- if you clear some of them out, I just might think about going back. What do you think, ? Help me out?

Reward
Increase in Gadgetzan Reputation.