Safford, William E. (Deceased)
Samper, Cristián (Non-resident)
Schwarz, Eugene A. (Deceased)
Scofield, Carl S. (Deceased)
Servat, Grace P.
Center for Conservation and Sustainability at the Smithsonian Conservation Biology Center
Avian Ecology
Setzer, Henry W. (Deceased)
Shannon, Raymond C. (Deceased)
Shear, Cornelius L. (Deceased)
Shetler, Stanwyn G. (Deceased)
Shoemaker, Clarence R. (Deceased)
Short, Lester L., Jr. (Former Member)
Slattery, Richard G. (Former Member)
Smith, Albert C. (Deceased)
Smith, Hugh M. (Deceased)
Smith, Lyman B. (Deceased)
Sohns, Ernest R. (Deceased)
Leader Communications Team
Soreng, Robert J. (Active)
United States National Museum of Natural History
Plant systematics/Poaceae
Spangler, Paul J. (Deceased)
Standley, Paul C. (Deceased)
Manager
Stein, Bruce A. (Active)
National Wildlife Federation
Tropical Plant Systematics/Conservation
Stejneger, Leonhard A. (Deceased)
Stern, William L. (Deceased)
Steury, Brent W. (Former Member)
Stevenson, James O. (Deceased)
Stewart, Robert E. (Deceased)
Stickel, William H. (Deceased)
Streeter, Robert G. (Non-resident)
Swales, Bradshaw H. (Deceased)
Swallen, Jason R. (Deceased)
Swift, Ernest F. (Deceased)
Swift, Lloyd W. (Deceased)