Eulalia is a genus of flowering plants in the family Poaceae, commonly known as the grass family. It includes several species, many of which are ornamental grasses appreciated for their attractive foliage and feathery flower spikes. Eulalia is often used in landscaping for its ability to add texture and movement to gardens. One of the most well-known species is Eulalia japonica, also called Japanese silver grass. This plant is native to East Asia and is characterized by its tall, arching stems and silvery flower plumes that appear in late summer. Eulalia is valued for its hardiness and adaptability to various soil types and climates.