About Dr. Dennis Wm. Stevenson
Dr. Stevenson is Senior Curator Emeritus of The New York Botanical Garden. His research focuses on the evolution and classification of cycads (Cycadales), and he studies many aspects of cycad biology, including reproductive biology, anatomy, cytology, and molecular systematics.
Dr. Stevenson received his B.S. and M.S. in Botany from Ohio State University, and then earned his Ph.D. in Botany at the University of California, Davis in 1975. He produces taxonomic treatments of Neotropical cycads, and he leads a highly collaborative research program working with researchers from around the world on cycad taxonomy. He has been a researcher, curator, and administrator at NYBG since 1980.