Native To State: YES
Naturally Occurring: YES
Description
Botrypus virginianus (Rattlesnake Fern) is a small, delicate fern species belonging to the Ophioglossaceae family. Here are some key identification characteristics:
Size and Growth: Rattlesnake fern is a relatively small fern, typically growing to heights of 4 to 12 inches (10 to 30 centimeters). It has a unique and intricate appearance with two distinct fronds.
Fronds: The fronds of Botrypus virginianus consist of two types: a sterile leafy frond and a fertile spike. The sterile frond is triangular in shape, and its pinnately divided leaflets give it a feather-like appearance. The fertile spike is taller and narrower, growing from the center of the sterile frond. The fertile spike bears the spores necessary for reproduction.
Habitat: Rattlesnake fern is native to North America and can be found in various forested habitats, particularly in moist, shaded areas with rich, well-drained soils. It often thrives in deciduous and mixed forests.
Distribution: The species is found in various regions across eastern North America, including parts of the United States and Canada.
Reproduction: Rattlesnake fern reproduces both vegetatively through its rhizomes (underground stems) and by spores released from the fertile spike.
Conservation: While not considered endangered, rattlesnake fern is still a species of interest to conservationists due to its unique and delicate nature.
Other Species: Botrypus virginianus is one of several species within the genus Botrypus, which includes other interesting ferns.
Rattlesnake fern derives its name from the triangular, snake-like appearance of the sterile frond and the slightly curving fertile spike, which resembles a rattlesnake’s tail. Its striking form and habitat preferences make it an appealing fern for nature enthusiasts to discover in woodland environments.
Occurrence
Found throughout the shaded woods.