Smithsonian National Museum of Natural History

Gregory Stull

National Botanist, USDA APHIS
Department / Division
  • B.A., Ohio Wesleyan University
  • Ph.D., University of Florida
Research Interests

Flowering plant evolution and systematics. Biogeography, particularly involving the floras of North America, Mesoamerica, and Asia. Phylogenomics, hybridization, and whole-genome duplication. Trait evolution. Fruit and seed morphology. Paleobotany, focusing on late Cretaceous and Cenozoic plant diversity.