Low growing, powdery green perennial. ID?
Age: about 2yrs old
Color: powdery green
Height: low growing
Width: about 8-10 inches
Light: it's in shade most of the day
It cropped up as a baby in my backyard of badly patchy grass. I never had the heart to pull it as a weed and would go around it with the mower. Two years later, it's the only thing left in my dirt yard now that I'm preparing the soil for a new garden.
What is it? If I'm going to keep this sucker, I'd like to know its name. ;)
Here is a link that might be useful: