| You like Lamium, but be forwarned it likes sun/part sun not total shade. Since I have been away from perennials for decades the only thing that comes to mind for full shade is periwinkle but that is invasive, but it can be confined. Just make certain that you use compost or manure whatever you plant because you will have the Leland fighting for nutrients |
Here is a link that might be useful: Propagating Perennials