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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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Phialoarthrobotryum bambusae sp. nov. (Chaetosphaeriaceae, Chaetosphaeriales), a new ascomycetous species of bambusicolous fungi from Meghalaya, India
Published : 2026-07-07 -
Taxonomic reappraisal of a morphologically complex group of “manacás” and “quaresmeiras” (Pleroma, Melastomataceae): phenological, morphological, and in vivo evidence of hidden diversity
Published : 2026-07-07 -
Kalanchoe dissecta (Crassulaceae [subfam. Cotyledonoideae] tr. Kalanchoeae), a new species from South Africa, published as K. rotundifolia f. tripartita in 1978 and proposed but not validly published as “K. rotundifolia var. tripartita” in 1956
Published : 2026-07-07 -
Primulina campanuloides, a new cave-dwelling species of Gesneriaceae from central Guangxi, China
Published : 2026-07-07 -
A new and critically endangered species of Polylepis (Rosaceae) from the central Andes of Peru
Published : 2026-07-07 -
Nomenclatural validation of the genus Pacevedoa a replacement name for Acevedoa Ferrucci & Urdampill. (Sapindaceae, Paulliniodae)
Published : 2026-07-07
latest
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Polygala bamaensis (Polygalaceae), a replacement name for the later homonym Polygala spatulata
Published : 2025-09-09 -
Published : 2016-05-20The number of known plants species in the world and its annual increase
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Tessmannia princeps (Fabaceae), a new rainforest tree from the Udzungwa Mountains, Tanzania
Published : 2025-03-20 -
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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A taxonomic revision of the lichen genus Lecanoropsis (Lecanoraceae)
Published : 2025-03-25
