| Assisted migration of plants: changes in latitudes, changes in attitudes P Vitt, K Havens, AT Kramer, D Sollenberger, E Yates Biological conservation 143 (1), 18-27, 2010 | 447 | 2010 |
| Plant conservation genetics in a changing world AT Kramer, K Havens Trends in plant science 14 (11), 599-607, 2009 | 301 | 2009 |
| Ex situ plant conservation: supporting species survival in the wild PH Raven Island Press, 2013 | 295 | 2013 |
| Seed sourcing for restoration in an era of climate change K Havens, P Vitt, S Still, AT Kramer, JB Fant, K Schatz Natural Areas Journal 35 (1), 122-133, 2015 | 210 | 2015 |
| Ex Situ Plant Conservation and Beyond K Havens, P Vitt, M Maunder, EO Guerrant, K Dixon BioScience 56 (6), 525-531, 2006 | 187 | 2006 |
| Uses and abuses of plant-derived smoke: Its ethnobotany as hallucinogen, perfume, incense, and medicine M Pennacchio, L Jefferson, K Havens Oxford University Press, 2010 | 134 | 2010 |
| Plants and climate change: which future? B Hawkins, S Sharrock, K Havens | 132 | 2008 |
| Priority actions to improve provenance decision-making MF Breed, PA Harrison, A Bischoff, P Durruty, NJC Gellie, EK Gonzales, ... BioScience 68 (7), 510-516, 2018 | 129 | 2018 |
| Getting plant conservation right (or not): the case of the United States K Havens, AT Kramer, EO Guerrant Jr International Journal of Plant Sciences 175 (1), 3-10, 2014 | 117 | 2014 |
| Assisted migration: part of an integrated conservation strategy P Vitt, K Havens, O Hoegh-Guldberg Trends in Ecology & Evolution 24 (9), 473-474, 2009 | 112 | 2009 |
| Revised genetic sampling guidelines for conservation collections of rare and endangered plants: supporting species survival in the wild EO Guerrant, P Fiedler, K Havens, M Maunder Ex situ plant conservation: supporting species survival in the wild, 419-441, 2004 | 96 | 2004 |
| Sampling for effective ex situ plant conservation EO Guerrant Jr, K Havens, P Vitt International Journal of Plant Sciences 175 (1), 11-20, 2014 | 92 | 2014 |
| Ex situ methods: a vital but underused set of conservation resources M Maunder, K Havens, EO Guerrant, DA Falk Ex situ plant conservation: supporting species survival in the wild, 3-20, 2004 | 90 | 2004 |
| Determining dormancy-breaking and germination requirements from the fewest seeds CC Baskin, JM Baskin, EO Guerrant, K Havens, M Maunder Ex situ plant conservation: supporting species survival in the wild, 162-179, 2004 | 85 | 2004 |
| Pollen competition in flowering plants LF Delph, K Havens Sperm competition and sexual selection, 149-173, 1998 | 83 | 1998 |
| Restoring species diversity: assessing capacity in the US native plant industry A White, JB Fant, K Havens, M Skinner, AT Kramer Restoration Ecology 26 (4), 605-611, 2018 | 82 | 2018 |
| Taxonomic similarity does not predict necessary sample size for ex situ conservation: a comparison among five genera S Hoban, T Callicrate, J Clark, S Deans, M Dosmann, J Fant, O Gailing, ... Proceedings of the Royal Society B 287 (1926), 20200102, 2020 | 65 | 2020 |
| The importance of phenological diversity in seed mixes for pollinator restoration K Havens, P Vitt Natural Areas Journal 36 (4), 531-537, 2016 | 61 | 2016 |
| Will the use of less fecund cultivars reduce the invasiveness of perennial plants? TM Knight, K Havens, P Vitt Bioscience 61 (10), 816-822, 2011 | 61 | 2011 |
| What to do when we can't bank on seeds: What botanic gardens can learn from the zoo community about conserving plants in living collections JB Fant, K Havens, AT Kramer, SK Walsh, T Callicrate, RC Lacy, ... American Journal of Botany 103 (9), 1541-1543, 2016 | 60 | 2016 |
