The Appalachian region is renowned for its rare and diverse plant species.

The Appalachian Mountains are a global hots pot for biodiversity, especially in terms of plant life. The region hosts a wide variety of rare and endemic plant species, including trillium's, orchids, and carnivorous plants like the pitcher plant. The diverse climate zones and complex terrain, ranging from temperate forests to alpine zones, create ideal conditions for this botanical richness. This biodiversity is critical for ecological health and provides valuable resources for conservation, research, and medicine. The Appalachian forests also support a variety of animal species, but its flora is particularly notable for its rarity and ecological importance.