Arenaria Wallowa Mountains / Wallowa Mountains Mossy Sandwort (Desert Moss) is a great groundcover plant with tiny bright green evergreen leaves. Looks great as a crack filler between flagstone and paving stones.
How to collect, transplant, and care for moss. If you want to add moss to your pots or planters, this article explains how to establish it and get it growing. - Wonder if I could borrow & collect the moss growing in our backyard?