Journal Rankings
(The Journal Impact Factor, or JIF, denotes the average number of citations a paper of a given journal accrues within a two-year timespan, as calculated by Clarivate Analytics' database Web of Science; note that the journal coverage here at OOIR might deviate slightly from Web of Science's. The JIFs that used to have more than one decimal point are rounded here for copyright-related reasons.)
| - | Indian Journal of Genetics and Plant Breeding | ca. 0.9 |
| 177 | Journal of Plant Registrations | ca. 0.8 |
| 178 | Bradleya | ca. 0.7 |
| - | Brittonia | ca. 0.7 |
| - | Journal of Bryology | ca. 0.7 |
| - | Kew Bulletin | ca. 0.7 |
| - | Annales Botanici Fennici | ca. 0.7 |
| - | Bangladesh Journal of Plant Taxonomy | ca. 0.7 |
| - | Candollea | ca. 0.7 |
| - | Cryptogamie Bryologie | ca. 0.7 |
| 186 | Indian Journal of Traditional Knowledge | ca. 0.6 |
| - | Israel Journal of Plant Sciences | ca. 0.6 |
| - | Boletin de la Sociedad Argentina de Botanica | ca. 0.6 |
| 189 | Novon | ca. 0.5 |
| - | Caldasia | ca. 0.5 |
| - | Journal of the Torrey Botanical Society | ca. 0.5 |
| - | American Fern Journal | ca. 0.5 |
| - | Blumea | ca. 0.5 |
| 194 | Bangladesh Journal of Botany | ca. 0.4 |
| - | Acta Biologica Colombiana | ca. 0.4 |
| 196 | Castanea | ca. 0.3 |
| 197 | Rhodora | ca. 0.1 |