Where have all the plant species gone? Using herbaria, iNaturalist, and Google Earth to track biodiversity loss in Western Pennsylvania

Plant biodiversity is crucial in maintaining stable interactions among all species ranging from insects to humans. As the base of the food chain, it is of paramount importance that plants maintain an appropriate level of biodiversity in the ecosystem surrounding the Pittsburgh region. However, as whitetail deer (Odocoileus virginianus) populations and human development patterns continue to fluctuate and increase in the area, certain plant species…