John D. Harshberger

John D. Harshberger was an American botanist known for pioneering the study of plant preservation and the appreciation of botanical diversity. He introduced the concept of "native plant preservation" and promoted the idea of conserving native flora amid growing urban development. His work emphasized the importance of understanding and protecting plant species in their natural environments, laying groundwork for conservation efforts. Harshberger's contributions helped raise awareness about the ecological significance of native plants and the need to preserve natural landscapes for future generations.