Genus Botrychium is a group of ferns that are commonly known as grapeferns due to their grape-like clusters of sporangia. However, there are a few synonyms for the term Genus Botrychium, including moonwort, rattlesnake fern and grapefern. Moonwort is used because it is believed to have properties that help with insomnia, according to traditional medicine. Meanwhile, rattlesnake fern is used because some people believe that it has the potential to treat snake bites. There are many other synonyms for Genus Botrychium because of the fern's various medicinal and therapeutic values. Overall, the synonyms highlight the varied uses and properties of the fern.