Parablechnum triangularifolium
Parablechnum triangularifolium stands out with its distinctly triangular fronds, an uncommon trait among ferns, which contributes to its remarkable silhouette. Thriving in humid, forested habitats, its shape allows for efficient water runoff, minimizing fungal attacks and optimizing photosynthesis. This evergreen fern's adaptability in shaded understories underscores its resilience in the ecosystem.