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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 most-cited paper in Phytotaxa has over 3000 citations 2025-07-02
The most-cited paper in Phytotaxa is "The number of known plants species in the world and its annual increase" by MAARTEN J.M. CHRISTENHUSZ and JAMES W. BYNG. It has been cited 3001 times (data as of 1 July 2025 according to Google Scholar).
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Synonymy, nomenclature and taxonomic notes in New Caledonian Parsonsia (Apocynaceae), with the description of four new species
Published : 2025-07-15 -
A new species of Tulostoma (Agaricaceae, Basidiomycota) from Altay Mountains (Western Siberia, Russia)
Published : 2025-07-15 -
Integrative taxonomy reveals Pseudokeissleriella tetradii sp. nov. (Lentitheciaceae, Pleosporales) associated with Tetradium ruticarpum in Anhui Province, China
Published : 2025-07-15 -
Lindtneria borinquensis (Stephanosporaceae, Agaricales), a new species from Puerto Rico
Published : 2025-07-15 -
The natural hybrid between Aloe claviflora and A. ferox (Asphodelaceae [subfam. Asphodeloideae] tr. Aloeae) described as A. ×bornmanii
Published : 2025-07-15 -
Cypripedium × microsaccos Kraenzl. (Orchidaceae: Epidendroideae): A natural hybrid of C. calceolus and C. shanxiense from Jilin, China
Published : 2025-07-15
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Xanthagaricus montgomeryensis sp. nov. (Agaricaceae, Agaricales) from Chichawatni Forest, Punjab Pakistan
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Tessmannia princeps (Fabaceae), a new rainforest tree from the Udzungwa Mountains, Tanzania
Published : 2025-03-20 -
Ceropegia shivrayiana (Apocynaceae: Ceropegieae), a new species from Western Ghats, India
Published : 2024-08-06 -
Aptenia ×vascosilvae (A. cordifolia × A. haeckeliana) (Aizoaceae), the new nothospecies from which the horticulturally popular cultivar Aptenia ‘Red Apple’ was derived
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The number of known plants species in the world and its annual increase
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The third opinion on fern phylogenetics with novel insights into their mitogenome evolution
Published : 2023-11-14