| Name | Country (Main) | Phone and Extension-Phone (Main) | Phone and Extension-Fax (Main) | Email (Main) | Research Interests | |
|---|
| STEELE, KELLY P. | United States | 510-579-8946 | | kpsteele@asu.edu | legume evolution, Medicago, genome size evolution, saguaro, plastid genome evolution | View |
| STERN, STEPHEN | United States | 801-870-6891 | 801-870-6891 | sstern@coloradomesa.edu | Tropical botany; Solanum. | View |
| STEVENS, PETER F. | United States | 314-577-0861 | | peter.stevens@mobot.org | History & theory of systematics; Clusiaceae; Ericaceae; flowering plant phylogeny. | View |
| Stickrod, Morgan | United States | 415-640-2654 | | stickrod.morgan@gmail.com | Plant ecology, systematics, botany | View |
| Stiles, Elena | United States | 8144412750 | | estiles@uw.edu | Paleobotany, Paleoecology, Poaceae Evolution | View |
| STOCKEY, RUTH | United States | 541-220-8752 | | ruth.stockey@ualberta.ca | Paleobotany: conifers, monocots, ferns, angiosperms (Lauraceae, Araceae, Lythraceae, Rosaceae, Saururaceae, Vitaceae, Arecaceae, Alismataceae). | View |
| STONEBURNER, ANN | United States | 706-769-5362 | | ahstoneburner@bellsouth.net | Moss systematics. | View |
| STOUGHTON, THOMAS | United States | 909-625-8767 | 909-625-8767 | thomas.stoughton@gmail.com | Phenotypic plasticity, hybridization, polyploidy & biogeographic patterns in alpine plants. | View |
| STRATTON, JENNY | United States | 217-344-4615 | | jenny.marie.stratton@gmail.com | | View |
| STRAUB, SHANNON | United States | 315-781-3713 | | straub@hws.edu | Asclepias; Apocynaceae; Amorpha; Fabaceae | View |
| STROTHER, JOHN L. | United States | 510-642-7890 | | strother@berkeley.edu | Compositae. | View |
| STRUWE, LENA | United States | 848-932-6343 | | lena.struwe@rutgers.edu | Gentianaceae; tropical biogeography; Loganiaceae; Gelsemiaceae; molecular systematics; urban botany; weeds; botanical education; | View |
| STUESSY, TOD F. | United States | 614-292-3296 | | stuessy.1@osu.edu | Asteraceae; island biology; flora of Chile. | View |
| SWEENEY, PATRICK | United States | 203-432-3537 | | patrick.sweeney@yale.edu | Systematics & evolution of Clusiaceae (esp. Garcinia) and Viburnum (Adoxaceae), biodiversity informatics, North American florisitics | View |
| Swenson, Norah | United States | 6087747123 | | swenng24@uwgb.edu | Native pollinator relationships with spring ephemeral plants. | View |
| SYTSMA, KENNETH J. | United States | 608-262-4490; 608-262-4422 | | kjsytsma@wisc.edu | Phylogenetics of Myrtales, Onagraceae, Bromeliaceae, Lamiaceae; Biogeography | View |
| Tageant, Rachel | United States | 360-591-8898 | | rtageant@rsabg.org | | View |
| Tamayo, Maverick | United States | 6827169814 | | m.n.tamayo@tcu.edu | Vaccinium (Ericaceae) | View |
| TANK, DAVID | United States | 307-766-4276 | | dtank@uwyo.edu | Systematics of Castilleja & subtribe Castillejinae (Orobanchaceae); allopolyploidy; molecular systematics of Asteridae with an emphasis on Campanulidae, Lamiales, & Orbanchaceae. | View |
| Tate, Nancy | United States | 2088536044 | | nltate@hotmail.com | Biology - Philodendron cultivars | View |
| TAYLOR, CHARLOTTE M. | United States | 314-577-9436 | 314-577-0830 | charlotte.taylor@mobot.org | Taxonomy, floristics, and systematics of Neotropical Rubiaceae. | View |
| TAYLOR, DAVID WILLIAM | United States | 503-943-8513 | | taylorda@up.edu | Systematics and reproductive biology of the Malpighiaceae and Rubiaceae; Chione; Colleteria; Wandersong; Stigmaphyllon; economic botany; ethnobotany. | View |
| Taylor, Nathan | United States | | | | Taxonomy, Euphorbia sect. Anisophyllum, High Plains of Texas Flora | View |
| TAYLOR, W. CARL | United States | 703 474 8702 | | wcarl.taylor@gmail.com | Phylogeny & taxonomy of Isoetaceae. | View |
| TEPE, ERIC J. | United States | 513-376-5539 | | eric.tepe@uc.edu | Systematics of Piper (Piperaceae) & Solanum (Solanaceae); evolution of ant-plant associations. | View |
| Thiers, Barbara | United States | 9144159977 | | bthiers@nybg.org | Bryophytes; biodiversity informatics; collections management. | View |
| Thomas, Shawn | United States | 7703599655 | | shawnkt4@gmail.com | Plant systematics | View |
| Thummel, Ryan | United States | | | ryanthummel@comcast.net | | View |
| TIEHM, ARNOLD | United States | 775-742-9180 | | atiehm@att.net | Great Basin flora; botanical history of the Western United States. | View |
| TIPPERY, NICHOLAS | United States | 262-472-1061 | | nicholas.tippery@gmail.com | Aquatic plants; Menyanthaceae. | View |
| Tobin, Trinity | United States | | | trinity.tobin@cortland.edu | | View |
| TORKE, BENJAMIN M. | United States | | | btorke@nybg.org | Systematics of legumes; tropical plant species diversity | View |
| TRIPP, ERIN A. | United States | 3034921862 | 303-492-1862 | erin.tripp@colorado.edu | plant and lichen biodiversity | View |
| TURNER, BILLIE L. | United States | 915-837-0016 | 915-837-0016 | billie@uts.cc.utexas.edu | Systematics. | View |
| Tyrrell, Christopher | United States | | | tyrrell@mpm.edu | bamboos, aquatic macrophytes, Bambusoideae, informatics, taxonomy, systematics, biogeography | View |
| ULLOA ULLOA, CARMEN | United States | 314-577-5168 | | carmen.ulloa@mobot.org | Neotropical Berberidaceae, Andean Melastomataceae; flora of Ecuador; Andean flora | View |
| URBATSCH, LOWELL | United States | 225-921-1614 | | leu@lsu.edu | Asteraceae; molecular systematics; central Gulf of Mexico flora | View |
| VAN EE, BENJAMIN | United States | | | bvanee@uwalumni.com | Croton (Euphorbiaceae) | View |
| Vanrooyen, Dilrini | United States | | | vanrooyen@wisc.edu | Botany | View |
| Vargas, Oscar M | United States | 512-300-9236 | | ov20@humboldt.edu | Phylogenomics; Neotropics; California Floristic Province; Andes; Diplostephium; Lecythidaceae. | View |
| VASCO, ALEJANDRA | United States | 8177730803 | | avascog@gmail.com | Fern Taxonomy and Systematics | View |
| Vengco, Selena | United States | 5106764963 | | svengco@calbg.org | Population genetics; molecular systematics; mechanisms of evolution. | View |
| VINCENT, MICHAEL A. | United States | 513-529-2755 | | vincenma@miamioh.edu | Taxonomy of vascular plants & fungi; systematics of Trifolium (Fabaceae), especially New World; floristics. | View |
| Vorobik, Linda A. | United States | 5105202423 | | vorobik@gmail.com | Arabis, Boechera, Erysimum, botanical illustration | View |
| WAGNER, WARREN L. | United States | 202-633-0968 | 202-786-2563 | wagnerw@si.edu | Pacific island floristics, systematics, phylogeny, & biogeography; Onagraceae; Caryophyllaceae. | View |
| WAHLERT, GREGORY | United States | 805-294-8685 | | rinorea@gmail.com | Systematics of Violaceae, Malagasy Grewia (Malvaceae), and California Lupinus; flora of California and Cordillera Occidental, Colombia. | View |
| WALLACE, GARY D. | United States | 909-625-8767 | | gwallace@calbg.org | Ericaceae, especially Monotropoideae & Cassiope; history of So. California Botany. | View |
| WALLACE, LISA | United States | 757-683-4947 | | lewallac@odu.edu | Orchidaceae; biogeography; plant conservation; systematics | View |
| WALLICK, KYLE P. | United States | 202-226-5882 | | kyle.wallick@aoc.gov | | View |
| WALTERS, DIRK R. | United States | 805-543-7051 | | dwalters@calpoly.edu | Local flora; Schizanthus (Solanaceae). | View |
