Native To State: YES
Naturally Occurring: NO
Description
Asplenium rhizophyllum (Walking Fern) is a small fern species belonging to the Aspleniaceae family. Here are some key identification characteristics:
Size and Growth: Walking fern is a relatively small fern, with fronds typically growing to lengths of 3 to 6 inches (7 to 15 centimeters). However, it has a unique growth habit that sets it apart from other ferns.
Fronds: The fronds of Asplenium rhizophyllum are lance-shaped and pinnately compound, meaning they are divided into leaflets along a central rachis (stalk). The leaflets have smooth edges and a vibrant green color.
Growth Habit: What makes walking fern truly special is its ability to propagate vegetatively by producing new plantlets at the tips of its fronds. When the tips of the fronds touch the ground, these plantlets can take root and grow, giving the impression that the fern is “walking” across the forest floor.
Habitat: Walking fern is native to eastern North America and can be found in shady, moist, and rocky habitats, including limestone outcrops and cliffs.
Distribution: The species has a relatively restricted distribution, mainly occurring in certain regions of the eastern United States and parts of eastern Canada.
Conservation: Asplenium rhizophyllum is considered a rare and sensitive species in some areas, and its conservation is of interest to botanists and nature enthusiasts.
Other Species: Walking fern is part of the Asplenium genus, which includes other fern species with a variety of growth habits.
Walking fern’s unique ability to propagate through its fronds touching the ground and producing new plantlets makes it a captivating fern to observe in its natural habitat. Its delicate appearance and unusual growth behavior make it a sought-after find for fern enthusiasts and botanists.
Occurrence
Found along the fern walk.