| Caprifoliaceae Q Yang, S Landrein, J Osborne, R Borosova Flora of China 19, 616-641, 2011 | 37 | 2011 |
| Halophytes of southwest Asia SA Ghazanfar, E Altundag, AE Yaprak, J Osborne, GN Tug, M Vural Sabkha Ecosystems: Volume IV: Cash Crop Halophyte and Biodiversity …, 2014 | 32 | 2014 |
| Chimanimani mountains: Botany and conservation J Timberlake, I Darbyshire, B Wursten, J Hadj-Hammou, P Ballings, ... Report produced under CEPF Grant 63512, 2016 | 30 | 2016 |
| The endemic plants of Mozambique: diversity and conservation status I Darbyshire, J Timberlake, J Osborne, S Rokni, H Matimele, C Langa, ... PhytoKeys 136, 45-96, 2019 | 28* | 2019 |
| Typification of Zygophyllum propinquum Decne. and Z. coccineum L.(Zygophyllaceae) and a key to Tetraena in SW Asia SA Ghazanfar, J Osborne Kew Bulletin 70 (3), 38, 2015 | 21 | 2015 |
| Conservation through restoration: study of a degraded gravel plain in South Eastern Arabia. S Ghazanfar, J Osborne Pakistan Journal of Botany 42 (Special Issue (S.I. Ali Festschrift)), 193-204, 2010 | 14 | 2010 |
| An updated checklist of Mozambique’s vascular plants D Odorico, E Nicosia, C Datizua, C Langa, R Raiva, J Souane, ... PhytoKeys 189, 61, 2022 | 7 | 2022 |
| Red Data Book, Conservation Status of the Plants of UAE SA Ghazanfar, M Kabshawi, S Sakkir, H Sayyed, AS Almatri, MNA Halim, ... Unpublished Draft Report. Ministry of Environment and Water and Environment …, 2010 | 7 | 2010 |
| An updated checklist of Mozambique’s vascular plants. PhytoKeys 189: 61–80 D Odorico, E Nicosia, C Datizua, C Langa, R Raiva, J Souane, ... | 5 | 2022 |
| Checklist of the vascular plants of Jordan SA Ghazanfar, H Taifour, A Al-Oqlah, R Borosova, J Osborne Kew Publishing, London, 2015 | 5 | 2015 |
| Important Plant Areas of Mozambique. I Darbyshire, S Richards, J Osborne, H Matimele, C Langa, C Datizua, ... Kew Publishing, Royal Botanic Gardens, Kew, 2023 | 4 | 2023 |
| Preventing species extinctions: A global conservation consortium for Erica MD Pirie, R Blackhall‐Miles, G Bourke, D Crowley, I Ebrahim, F Forest, ... Plants, People, Planet 4 (4), 335-344, 2022 | 3 | 2022 |
| Phylogeny of Anisopappus with species circumscriptions revisited (Asteraceae: Athroismeae) A Bengtson, J Osborne, AA Anderberg Taxon 70 (2), 351-364, 2021 | 3 | 2021 |
| Hartliella txitongensis (Linderniaceae), a new species from Mozambique J Osborne, C Datizua, P Mucaleque, E Fischer Kew Bulletin 77 (3), 665-673, 2022 | 2 | 2022 |
| Flora of Pakistan: Rosaceae (I)-Potentilleae & Roseae M Qaiser Inst. of Plant Conservation, University of Karachi, 2009 | 2 | 2009 |
| Impatiens banen and Impatiens etugei (Balsaminaceae), new threatened species from lowland of the Cross-Sanaga Interval, Cameroon M Cheek, J Osborne, X van der Burgt, I Darbyshire, JM Onana Kew Bulletin 78 (1), 67-82, 2023 | 1 | 2023 |
| Chlorophytum delicatulum (Asparagaceae), a newly described species from Zambia J Osborne, K Vollesen, CS Bjorå, A Grall, L Merrett, S Kativu Kew Bulletin 77 (3), 675-684, 2022 | 1 | 2022 |
| Oxygonum pterocarpum (Polygonaceae), a striking new species from the Tabora Region of Tanzania J Osborne, K Vollesen, I Darbyshire Kew Bulletin 70 (2), 21, 2015 | 1 | 2015 |
| Chlorophytum vespertinum (Asparagaceae, Anthericeae), a New Species from Zambia and Tanzania RE Gereau, S Kativu, P Meerts, L Merrett, J Osborne, K Vollesen Novon, A Journal for Botanical Nomenclature 31, 181-190, 2023 | | 2023 |
| Identifying Mozambique's most critical areas for plant conservation: An evaluation of protected areas and Important Plant Areas SL Richards, H Farooq, H Matimele, T Alves, C Datizua, C Langa, ... Biotropica, 2023 | | 2023 |
