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Open Access
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Phytotaxa is a hybrid journal and has published many open access papers:
We encourage the open access of papers as they are more widely read and cited. Our open access option has one of the lowest article processing fees.
Announcements
The 2025 journal impact factor for Phytotaxa is 1.2 (JCR 2026 June edition) 2026-06-18
The 2025 journal impact factor for Phytotaxa is 1.2 according to Clarivate's Journal Citation Reports—2026 June edition). This represents a significant increase (20%) over that of the previous year.
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Expanding the Malagasy Kalanchoe sect. Trichanthae (K. subg. Calophygia) to include K. eriophylla and description of K. ser. Eriophyllae and K. ser. Trichanthae
Published : 2026-10-21 -
Neither discoid nor radiate, but both: a new species of Richterago (Asteraceae, Gochnatieae) from Minas Gerais, Brazil
Published : 2026-10-21 -
Infrageneric nothotaxa recognised in Kalanchoe (Crassulaceae [subfam. Cotyledonoideae] tr. Kalanchoeae): new names published at the ranks of nothosubgenus, nothosection, and nothoseries
Published : 2026-10-21 -
Sonerila plenasicola (Melastomataceae, Sonerileae), a new species from Central Vietnam, with nomenclatural notes including a new combination, S. strigosa, and the resurrection of S. yunnanensis
Published : 2026-10-21 -
Kalanchoe ser. Rauhia (Crassulaceae [subfam. Cotyledonoideae] tr. Kalanchoeae) described: further resolving the classification of K. sect. Stellatopilosae in K. subg. Calophygia
Published : 2026-10-21 -
Bilimbia guiyangensis sp. nov. (Ramalinaceae, Lecanoromycetes), a new lichen species from Guiyang, China
Published : 2026-10-21
latest
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Published : 2016-05-20The number of known plants species in the world and its annual increase
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Polygala bamaensis (Polygalaceae), a replacement name for the later homonym Polygala spatulata
Published : 2025-09-09 -
An update of the taxonomic system of Dactylorhiza (Orchidaceae, Orchideae)
Published : 2025-03-07 -
Published : 2023-07-18A new and possibly carnivorous species of Crepidorhopalon (Linderniaceae) from Mozambique
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Revision of the Mallomonas splendens species clade (Chrysophyceae, Synurales) based on morphological and molecular data
Published : 2025-07-08 -
A taxonomic revision of the lichen genus Lecanoropsis (Lecanoraceae)
Published : 2025-03-25
