| Red list of South African plants 2009 D Raimondo South African National Biodiversity Institute, 2009 | 730 | 2009 |
| State of the World’s Plants and Fungi A Antonelli, RJ Smith, C Fry, MSJ Simmonds, PJ Kersey, HW Pritchard, ... Royal Botanic Gardens (Kew); Sfumato Foundation, 2020 | 338 | 2020 |
| Red listed medicinal plants of South Africa: status, trends, and assessment challenges VL Williams, JE Victor, NR Crouch South African Journal of Botany 86, 23-35, 2013 | 166 | 2013 |
| Global legume diversity assessment: concepts, key indicators, and strategies T Yahara, F Javadi, Y Onoda, LP de Queiroz, DP Faith, DE Prado, ... Taxon 62 (2), 249-266, 2013 | 137 | 2013 |
| Maputaland-pondoland-albany Y Steenkamp, B Van Wyk, J Victor, D Hoare, G Smith, T Dold, R Cowling Hotspots revisited: Earth’s biologically richest and most endangered …, 2004 | 95 | 2004 |
| Plant and fungal collections: Current status, future perspectives A Paton, A Antonelli, M Carine, RC Forzza, N Davies, S Demissew, ... Plants, People, Planet 2 (5), 499-514, 2020 | 64 | 2020 |
| Red data book of Namibian plants S Loots Sabonet, 2005 | 61 | 2005 |
| Herbarium essentials: the southern African herbarium user manual JE Victor, M Koekemoer, L Fish, SJ Smithies, M Moessmer | 53 | 2004 |
| Threatened plants of the Albany Centre of floristic endemism, South Africa JE Victor, AP Dold South African Journal of Science 99 (9), 437-446, 2003 | 50 | 2003 |
| The Orange List: a safety net for biodiversity in South Africa JE Victor, M Keith South African Journal of Science 100 (3), 139-141, 2004 | 42 | 2004 |
| Application of the IUCN Red Listing system to setting species targets for conservation planning purposes MF Pfab, JE Victor, AJ Armstrong Biodiversity and Conservation 20, 1001-1012, 2011 | 33 | 2011 |
| Threatened plants of Gauteng, South Africa MF Pfab, JE Victor South African Journal of Botany 68 (3), 370-375, 2002 | 33 | 2002 |
| Strategy for plant taxonomic research in South Africa 2015-2020 JE Victor, GF Smith, AE Van Wyk SANBI, 2014 | 30 | 2014 |
| History and drivers of plant taxonomy in South Africa JE Victor, GF Smith, AE Van Wyk Phytotaxa 269 (3), 193–208-193–208, 2016 | 22 | 2016 |
| ALOACEAE GF Smith, EMA Steyn, JE Victor, NR Crouch, J Golding, C Hilton-Taylor Bothalia 30 (2), 206-211, 2000 | 22 | 2000 |
| The conservation imperative and setting plant taxonomic research priorities in South Africa JE Victor, GF Smith Biodiversity and Conservation 20, 1501-1505, 2011 | 21 | 2011 |
| Apocynaceae JE Victor, CL Bredenkamp, HJT Venter, PV Bruyns, A Nicholas Seed plants of southern Africa: families and genera. Strelitzia 10, 71-98, 2000 | 19 | 2000 |
| Producing a plant diversity portal for South Africa MM Le Roux, P Wilkin, K Balkwill, JS Boatwright, B Bytebier, D Filer, ... Taxon 66 (2), 421-431, 2017 | 18 | 2017 |
| Best practice guide for compiling, maintaining and disseminating national species checklists M Hamer, J Victor, GF Smith GBIF, 2012 | 16 | 2012 |
| Pollen morphology of Adenandra (Rutaceae: Diosminae) and its taxonomic implications JE Victor, AE van Wyk Grana 38 (1), 1-11, 1999 | 16 | 1999 |
Abraham E. van WykEmeritus Professor of Botany, University of PretoriaVerified email at up.ac.za
