| Name | Country (Main) | Phone and Extension-Phone (Main) | Phone and Extension-Fax (Main) | Email (Main) | Research Interests | |
|---|
| DOWNIE, STEPHEN R. | United States | 217-333-1275 | | sdownie@illinois.edu | Plastid genome evolution; molecular systematics; Apiaceae systematics & phylogeny. | View |
| Dowdell, Kandiss | United States | 4064254123 | | kldowdell@ucdavis.edu | Systematics and Evolutionary Biology | View |
| DOUCETTE, ERIC | United States | 2074852594 | | eric.t.doucette@gmail.com | Systematics of Amelanchier (Rosaceae), Speciation and species concepts, florisitics of the Northeast | View |
| DORR, LAURENCE J. | United States | 7035324722 | | dorrl@si.edu | Malvaceae; northern Andean flora; biography & botanical bibliography. | View |
| DONOGHUE, MICHAEL J. | United States | 203-747-4491 | (203) 432-7907 | michael.donoghue@yale.edu | | View |
| Donnell Davenport, Aliya | United States | 770-720-5593 | | aad@reinhardt.edu | Taxonomy and Systematics of New World Malveae, Floristics of southeastern United States | View |
| Dixit, Mahima | United States | | | mdixit@rsabg.org | | View |
| DiNicola, Alexa | United States | | | adinicola@wisc.edu | Systematics of the Potentilla breweri complex, reticulate evolution, Great Basin biogeography | View |
| Diggs, James | United States | | | james.diggs@ung.edu | | View |
| DIGGS, GEORGE M. | United States | 903-813-2246 | | gdiggs@austincollege.edu | Ericaceae; Arbuteae; Floristics of Texas. | View |
| DeVore, Melanie | United States | 4784532501 | | melanie.devore@gcsu.edu | Systematic Paleobotany, Asteraceae, Rosaceae | View |
| Der, Joshua | United States | 814-777-7820 | | josh.der@gmail.com | Parasitic plants; Santalales; ferns; Pteridium; evolutionary genomics | View |
| Dean, Ellen | United States | 5305744271 | | eadean@omsoft.com | Systematics of Lycianthes; ethnobotany; flora of California. | View |
| DE GROOT, SARAH | United States | | | xylococcus@yahoo.com | floristics; deserts; plant diversity; GIS; Eriastrum; Polemoniaceae; biogeography; morphometrics; California; southwest U.S. | View |
| de Gennaro, Giulia | United States | | | gbdbxk@umsystem.edu | Neotropical biodiversity | View |
| DAVIS, JERROLD I. | United States | | | jid1@cornell.edu | Systematics of monocots, especially Poaceae; species and speciation. | View |
| DAVIDSON, CHRISTOPHER | United States | 208-336-5196 | | cdavidson@floraoftheworld.org | Systematics & evolution of Piperaceae; www.FloraoftheWorld.org (website). | View |
| DAVENPORT, L. J. | United States | 205-726-2584 | | ljdavenp@samford.edu | Aquatic vascular plants; Lemnaceae; history of botany. | View |
| DANIEL, THOMAS F. | United States | 415-379-5350 | | tdaniel@calacademy.org | Systematics, phylogeny, and reproductive biology of Acanthaceae, Floristics in the southwestern USA and Mexico, Flora of San Francisco County. | View |
| Damian, Landy | United States | 6084212790 | | ldamian@wisc.edu | systematics, Orchidaceae, taxonomy, evolution | View |
| Dahal, Sushil | United States | | | sd1740@msstate.edu | | View |
| CUSICK, ALLISON W. | United States | 412-450-8094 | | awcusick20@gmail.com | Cyperaceae, Liliales, Trillium | View |
| CRAWFORD, DANIEL J. | United States | | | dcrawfor@ku.edu | Molecular systematics; island plants. | View |
| COROGIN, PAUL | United States | 352-256-8102 | | pcorogin@ufl.edu | Flora of Florida and the North American Coastal Plain; the genus Sideroxylon | View |
| Connolly, Brendan | United States | 440-622-7224 | | brendanconnolly2023@u.northwestern.edu | | View |
| COLUMBUS, J. TRAVIS | United States | 909-625-8767 Ext.227 | | j.travis.columbus@cgu.edu | Systematics of grasses (Poaceae) and wild buckwheats (Polygonaceae). | View |
| COHEN, JAMES I. | United States | 607-342-3071 | | jimcohen1000@gmail.com | Boraginaceae; breeding system evolution, particularly heterostyly; floral development. | View |
| Cloud-Hughes, Michelle | United States | 619-929-2586 | | | Cylindropuntia, Grusonia, Pediocactus, Echinocereus, Cactaceae, North American desert floristics and biogeography, rare plants. | View |
| CLEVINGER, JENNIFER A. | United States | 330-490-7331 | | jclevinger@walsh.edu | Taxonomy of Silphium & Berlandiera (Asteraceae); woody plant identification; Ohio flora. | View |
| CLEMENT, WENDY | United States | 609-771-2672 | | clementw@tcnj.edu | Systematics of Moraceae, Dipsacales, Viburnum, Lonicera. | View |
| CLARK, LYNN G. | United States | 515-294-8218; 515-432-2427 | | lgclark@iastate.edu | Systematics of Poaceae, plant anatomy. | View |
| CLARK, JOHN L. | United States | | | jlclark@selby.org | Systematics; Gesneriaceae; neotropical flora. | View |
| Chomentowska, Anri | United States | | | anri.chomentowska@yale.edu | | View |
| CHARBONEAU, JOSEPH | United States | | | jocharbo@gmail.com | | View |
| CHAMBERS, KENTON L. | United States | 541-737-5298 | | kenhen@peak.org | Flora of Oregon, Taxonomy of Lactuceae. | View |
| CELLINESE, NICO | United States | 352-273-1979 | | ncellinese@flmnh.ufl.edu | Angiosperms evolution, informatics | View |
| CARR, GERALD D. | United States | | | gdcarr@comcast.net | Biosystematics; cytogenetics; chromosome evolution; Asteraceae (Madiinae); Oregon flora. | View |
| CARLSEN, MONICA | United States | 314-577-0853 | | monica.carlsen@mobot.org | Anthurium (Araceae), Heliconia, Zingiberales, phylogenomics, systematics, evolution, biogeography. | View |
| CARLQUIST, SHERWIN | United States | 805-964-8105 | | s.carlquist@verizon.net | Plant anatomy; wood anatomy; insular biology; xylem. | View |
| CARDENAS, ANDREW | United States | 5599422529 | | andrewcardenas23@mail.fresnostate.edu | Plant Interactions | View |
| CARABALLO-ORTIZ, MARCOS A. | United States | 202-633-0920 | | m.caraballo-ortiz@pm.me | Mistletoe systematics and phylogenetics; Flora of the West Indies | View |
| CANTINO, PHILIP | United States | 740-591-1765 | | cantino@ohio.edu | Systematics of Lamiaceae; phylogenetic nomenclature. | View |
| Campbell, Chris | United States | 12073561123 | | campbell@maine.edu | Evolution & systematics of Amelanchier (Rosaceae). | View |
| CAMERON, KENNETH M. | United States | 608-265-9237 | 608-262-7509 | kmcameron@wisc.edu | Orchidaceae evolution & classification; Smilacaceae. | View |
| CALIE, PATRICK | United States | 859-622-1543 | | pat.calie@eku.edu | Systematics and phylogenetics of Sararceniaceae, Carex, Rhyncospora, Solidago | View |
| Buttelmann, Gretta | United States | 8476870110 | | grettabuttelmann2023@u.northwestern.edu | | View |
| Business Office, ASPT | United States | 3145775198 | | businessoffice@aspt.net | | View |
| Burwell, Remington | United States | 7402433254 | | rb438114@ohio.edu | Violets, systemic biology, evolution, phylogenetics, phylogenomics, species distribution modeling, morphometrics, and taxonomy. | View |
| BURKE, JANELLE | United States | 2028061472 | | janelle.burke@howard.edu | Miconieae; Polygonaceae; invasive species; climate change; sexual systems | View |
| BURK, C. JOHN | United States | 413-585-3813 | 413-585-3813 | jburk@smith.edu | Ecology, floristics, & biogeography of coastal areas & freshwater wetlands; systematics of Quercus (Fagaceae) & Heterotheca (Asteraceae); botanical history; garden history; New England flora. | View |
