Ebony spleenwort is a type of fern with dark green, glossy leaves that is often used in landscaping. Some synonyms for the word include black spleenwort, black maidenhair fern, and dark-stemmed spleenwort. Other variations include common spleenwort, northern spleenwort, and narrow-leaved spleenwort. Ebony spleenwort is native to Europe but has been introduced in other parts of the world as well, where it has become a popular choice for gardeners due to its hardiness and attractive appearance. No matter what you call it, ebony spleenwort is a beautiful addition to any garden or landscape.