Tremendous Ruxus where can they be found?

As the topic states I am looking for tremendous ruxus for the next tier quests.

You can find them at the south of Dalimond, after the normal ruxus.

there are a few in the hills above the grass beets outside of brist.....

aren't there some over by lerena? on the road that runs by the volcano where the guardians of faces are?

Those are Arbotus that are over by Lerena.

Tremendous ruxus are best found now by running a straight line between the cleric tower and the dead pool.

thanks guys I found em and yeah they are near the cleric tower between it and the deadpool.