Asplenium Trichomanes, commonly known as maidenhair spleenwort, is a type of fern that belongs to the Aspleniaceae family. This plant is native to Europe and can thrive in crevices, walls, and rock ledges. Some of the synonyms of Asplenium Trichomanes include black spleenwort, dwarf spleenwort, and mountain maidenhair. These synonyms incorporate the appearance and habitat of the fern. Black spleenwort alludes to the dark coloration of the plant while dwarf spleenwort pertains to its small size. Mountain maidenhair, on the other hand, suggests the plant's preference for elevated locations. Despite having different names, these synonyms refer to the same species of fern.