| Checklist of Orchids of Kottavasal Hills in Achancoil Forests, southern Western Ghats,(Kollam, Kerala), India J Mathew, KV George Journal of Threatened Taxa 7 (10), 7691-7696, 2015 | 10 | 2015 |
| Phyllagathis Blume (Melastomataceae: Sonerileae), a new generic record for India with a new species J Mathew, R Yohannan, K Varghese George Botany Letters 163 (2), 175-179, 2016 | 9 | 2016 |
| Indigenous Aromatic and Spice Plants Described in Van Rheed's Hortus Indici Malabarici J Mathew Indian Journal of Applied Research 3 (11), 30-33, 2013 | 8 | 2013 |
| 6. MEDICINAL PLANTS USED BY MALAMPADARAM TRIBALS IN ACHANKOVIL FORESTS OF KERALA TO CURE SNAKE BITE_ WOUND AND BONE FRACTURE By JOSE MATHEW AND GEORGE KV J MATHEW, G KV Life Sciences Leaflets 42, 50 to 54-50 to 54, 2013 | 7 | 2013 |
| Piper rukshgandhum (Piperaceae): a new species from southern Western Ghats, India J Mathew, KV George, R Yohannan Telopea 19, 23-29, 2016 | 6 | 2016 |
| Chiloschista confusa (Orchidaceae), a new species from the southern western ghats, Kerala, India MJ Mathew, J Mathew, PM Salim, DL Szlachetko Annales Botanici Fennici 58 (4-6), 347-353, 2021 | 5 | 2021 |
| Phyllanthus sanatanadharmae (Phyllanthaceae): a new species from southern western Ghats, India. J Mathew, R Yohannan | 5 | 2021 |
| Three new species of Plectranthus (Lamiaceae) from south Western Ghats, India J Mathew, R Yohannan, BJ Conn Telopea 20, 179-191, 2017 | 5 | 2017 |
| Novelties in the family Acanthaceae from south Western Ghats, India KVG Jose Mathew, Regy Yohannan, P.M. Salim Annals of Plant Sciences 6 (1), 1499-1503, 2017 | 5 | 2017 |
| A new Chlorophytum (Asparagaceae) from the southern Western Ghats J Mathew Telopea 18, 379-382, 2015 | 5 | 2015 |
| Dendrobium georgei: A new species from southern Western Ghats, India J Mathew Telopea 16, 89-92, 2014 | 5 | 2014 |
| Artabotrys zeylanicus var. kottavasaliyana (Annonaceae): a new variety from southern Western Ghats. JMKV George International Journal of Plant Animal and Environmental Science 3 (4), 153-155, 2013 | 5 | 2013 |
| Sonerila epeduncula (Melastomataceae): A new species from South Western Ghats, India J Mathew, SS Usha, PM Salim, PM Radhamany, R Yohannan Species (India) 20, 73, 2019 | 4 | 2019 |
| Rhynchostylis cymifera (Orchidaceae), a new species from South Western Ghats, India R Yohannan, J Mathew, DL Szlachetko Jordan Journal of Biological Sciences (JJBS) 11 (3), 3257, 2018 | 4 | 2018 |
| Studies on water resource management: Approaches and strategies KV George, KV Pillai, J Mathew International Journal of Advanced Research 3 (11), 781-791, 2015 | 4 | 2015 |
| Floristic and ethnobotanical studies of Achankovil forests Western Ghats Kerala J Mathew Kottayam, 2015 | 4 | 2015 |
| Henckelia viridiflora (Gesneriaceae), a new species from the southern Western Ghats, India J Mathew, S Pichan, S Raju, US Sarojini, R Madhavan Annales Botanici Fennici 59 (1), 143-147, 2022 | 3 | 2022 |
| Three new species of Piper (Piperaceae) from southern Western Ghats, India KVG Jose Mathew, Sojan Jose, Regy Yohannan Annales Botanici Fennici 54, 267-272, 2017 | 3 | 2017 |
| Christisonia tomentosa (Orobanchaceae): a new plant species from southern Western Ghats, India J Mathew, KV George Webbia 70 (2), 227-230, 2015 | 3 | 2015 |
| Cleisocentron Brühl (Orchidaceae: Vandae: Deceptorinae), a new generic record for Peninsular India with a new species JM Mathew, J Mathew Species 21 (67), 109-112, 2020 | 2 | 2020 |
