Originally Posted by Caucasian
Do you mean its not the same strain?
It's the same strain. Wy maintains Rogue's yeast bank, which is a fancy way of saying that when Rogue needs yeast, they order it from Wy. It may be slightly different, because Wy is lab direct and in the Rogue brewery the yeast may change, but I believe I've read that Rogue reorders once they detect differences in yeast character.