| New combinations, rank changes, and nomenclatural and taxonomic comments in the vascular flora of the southeastern United States. II AS Weakley, DB Poindexter, RJ LeBlond, BA Sorrie, CH Karlsson, ... Journal of the Botanical Research Institute of Texas, 291-325, 2017 | 21 | 2017 |
| Cornaceae Berchtold & J. Presl ZE Murrell, DB Poindexter Flora of North America North of Mexico 12, 443-457, 2016 | 16 | 2016 |
| Vascular flora of the Elk and Bison Prairie, Land Between the Lakes National Recreation Area, Trigg County, Kentucky RL Thompson, DB Poindexter Castanea 71 (2), 105-123, 2006 | 14 | 2006 |
| New combinations, rank changes, and nomenclatural and taxonomic comments in the vascular flora of the southeastern United States. III AS Weakley, DB Poindexter, RJ LeBlond, BA Sorrie, EL Bridges, ... Journal of the Botanical Research Institute of Texas, 27-67, 2018 | 12 | 2018 |
| New exotic additions and other noteworthy records for the flora of North Carolina DB Poindexter, AS Weakley, MW Denslow Phytoneuron 42, 1-14, 2011 | 12 | 2011 |
| Vascular flora and plant communities of Alleghany County, North Carolina DB Poindexter Journal of the Botanical Research Institute of Texas, 529-574, 2013 | 11* | 2013 |
| Mentha suaveolens and M.× rotundifolia in North Carolina: a clarification of distribution and taxonomic identity MW Denslow, DB Poindexter Journal of the Botanical Research Institute of Texas, 383-389, 2009 | 11 | 2009 |
| Vascular flora of Mount Jefferson state natural area and environs, Ashe County, North Carolina DB Poindexter, ZE Murrell Castanea 73 (4), 283-327, 2008 | 11 | 2008 |
| New combinations, rank changes, and nomenclatural and taxonomic comments in the vascular flora of the southeastern United States. IV AS Weakley, BA Sorrie, RJ LeBlond, DB Poindexter, AJ Floden, ... Journal of the Botanical Research Institute of Texas 12 (2), 461-480, 2018 | 9 | 2018 |
| A clarification of the name Carex hypsipedos CB Clarke (Cyperaceae) and a new name for the South American Carex section Acrocystis taxon DB Poindexter, M Escudero, P Jiménez-Mejías Phytotaxa 291 (4), 287-293, 2017 | 9 | 2017 |
| Persicaria perfoliata (Polygonaceae) reaches North Carolina DB Poindexter Phytoneuron 30, 1-9, 2010 | 9 | 2010 |
| The true identity of Marshallia grandiflora, an extinct species, and the description of Marshallia pulchra (Asteraceae, Helenieae, Marshalliinae) WM Knapp, DB Poindexter, AS Weakley Phytotaxa 447 (1), 1–15-1–15, 2020 | 8 | 2020 |
| A new hedge-nettle (Stachys: Lamiaceae) from the Southern Appalachian Mountains DB Poindexter, JB Nelson Journal of the Botanical Research Institute of Texas, 405-414, 2011 | 7 | 2011 |
| Species richness after Lonicera maackii removal from an old cemetery macroplot on Dead Horse Knob, Madison County, Kentucky RL Thompson, DB Poindexter Phytoneuron 50, 1-16, 2011 | 7 | 2011 |
| Studies in the vascular flora of the southeastern United States. IX AS Weakley, JC Kees, BA Sorrie, SG Ward, DB Poindexter, M Brock, ... Journal of the Botanical Research Institute of Texas 17 (1), 191-257, 2023 | 6 | 2023 |
| A new species of Marshallia (Asteraceae, Helenieae, Marshalliinae) from mafic woodlands and barrens of North Carolina and Virginia AS Weakley, DB Poindexter Phytoneuron 105, 1-17, 2012 | 6 | 2012 |
| Vascular flora and plant communities of Dead Horse Knob (Rucker's Knob), Madison County, Kentucky RL Thompson, DB Poindexter, JR Abbott Journal of the Botanical Research Institute of Texas, 631-651, 2012 | 5 | 2012 |
| Vascular flora and plant habitats of Wallace Woods, a hemlock-northern hardwoods palustrine forest, Crawford County, Pennsylvania DB Poindexter, RL Thompson Rhodora 111 (946), 231-260, 2009 | 5 | 2009 |
| PHYSALIS MACROSPERMA (SOLANACEAE M Pyne, SL Orzell, EL Bridges, D Poindexter Journal of the Botanical Research Institute of Texas 13 (1), 31-50, 2019 | 4 | 2019 |
| Taxonomy and geographic distribution of Carex lucorum var. austrolucorum (section Acrocystis, Cyperaceae) DB Poindexter, RFC Naczi Brittonia 66, 358-370, 2014 | 4 | 2014 |
