Common Grapefern

<em>Botrypus virginianus</em>, commonly known as common grapefern, is a fern ally belonging to the genus Botrypus within the family Ophioglossaceae. This species typically inhabits moist, shaded forest floors and tropical canopies, favoring environments with high humidity and filtered light. Its range encompasses Brazil in South America, Canada and the United States in North America, and Taiwan in Asia, indicating a disjunct distribution across temperate and subtropical forest regions. Common grapefern is a small terrestrial fern that typically produces a distinctive fertile frond alongside a sterile vegetative blade, a characteristic trait of the Ophioglossaceae family. Biological traits of this species remain poorly documented in the scientific literature.