Botrychium multifidum, also known as leathery grape fern, is a species of fern native to North America. This unique fern has several synonyms, including Botrychium ramosum, Botrychium simplex, Botrychium simplex var. ramosum, and Botrychium sinense. All of these names refer to the same plant, which is characterized by its leathery and deeply divided fronds. The leathery grape fern typically grows in moist, shaded areas and is highly resilient to various growing conditions. Its unique appearance and ability to thrive in different environments make it a popular addition to gardens and landscapes. Understanding the different synonyms for Botrychium multifidum can help in identifying and researching this remarkable fern.