A Variegated Catmint???
This is sooooooooo weird! I just came in from outside where I was clipping one of my large catmints back. The catmint is just a common species (no cultivar) Nepeta mussinii. Anyways, coming up from the center back I found a single stem with white variegation on the normal grey/gree leaves! I clipped it off and am going to try and root it. Wouldn't it be cool if I can propagate this? There was only one so it's my only shot!!