Journal Abbreviation: NEW ZEAL J BOT
Journal ISSN: 0028-825X
| Year | Impact Factor (IF) | Total Articles | Total Cites |
| 2024 (2025 update) | 1.4 | - | 1351 |
| 2023 | 0.8 | - | - |
| 2022 | 0.9 | - | 1289 |
| 2021 | 1.016 | - | 1301 |
| 2020 | 1.173 | 42 | 1327 |
| 2019 | 0.761 | 22 | 1051 |
| 2018 | 1.118 | 30 | 1084 |
| 2017 | 0.963 | 37 | 1109 |
| 2016 | 1.000 | 31 | 1000 |
| 2015 | 0.806 | 23 | 895 |
| 2014 | 0.698 | 35 | 1109 |
| 2013 | 0.625 | 27 | 986 |
| 2012 | 0.622 | 36 | 997 |
| 2011 | 0.745 | 28 | 946 |