Galium odoratum, commonly known as Sweet Woodruff and Sweetscented Bedstraw, is a pretty, little perennial native to Europe, northern Africa, and northern Asia. It grows well in the shade and we have it under the cherry tree at the north end of our garden. It’s competing with Japanese pachysandra, which is a battle it won’t win, although it seems to hold its own. From the Missouri Botanical Garden’s Plant Finder web site:
Plants emit a strong odor of freshly mown hay when foliage is crushed or cut. Aromatic intensity of the foliage increases when dried, thus dried leaves are popularly used in sachets or potpourris. Plants have also been used commercially in perfumes. Leaves are sometimes used to flavor teas and cold fruit drinks. Leaves are also used to make May wine, a punch made from white wine flavored with woodruff, orange and pineapple. Woodruff comes from Old English meaning wood that unravels, in probable reference to the creeping rootstock of the plant.