Lily of the valley (Convallaria majalis) is a shade-loving perennial with bell-shaped flowers that makes a good ground cover. But it can be invasive.
The Ultimate Lily of the Valley Growing Guide
How to Grow Lily of the Valley, a Cottage Garden Favorite - Dengarden
Convallaria majalis 'Pink' (Lily of the Valley) – Vermont Wildflower Farm
LILY OF THE VALLEY – Hinsdale Nurseries – Welcome to Hinsdale Nurseries
Lily of the Valley grow tips and care
How to Plant and Grow Lily of the Valley
Growing Lily Of The Valley In Pots - Lily Of The Valley Container Care
How to Plant and Grow Lily-of-the-Valley Shrub
How To Grow And Care For Lily Of The Valley Elephant ear plant, Elephant ears, Grape vine plant