Herbarium specimens reveal a cryptic invasion of polyploid Centaurea stoebe in Europe
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F25%3A00639818" target="_blank" >RIV/67985939:_____/25:00639818 - isvavai.cz</a>
Alternative codes found
RIV/00216224:14310/25:00140420 RIV/00216208:11310/25:10489936
Result on the web
<a href="http://dx.doi.org/10.1111/nph.20212" target="_blank" >http://dx.doi.org/10.1111/nph.20212</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/nph.20212" target="_blank" >10.1111/nph.20212</a>
Alternative languages
Result language
angličtina
Original language name
Herbarium specimens reveal a cryptic invasion of polyploid Centaurea stoebe in Europe
Original language description
Numerous plant species are expanding their native ranges due to anthropogenic environmental change. Because cytotypes of polyploid complexes often show similar morphologies, there may be unnoticed range expansions (i.e. cryptic invasions) of one cytotype into regions where only the other cytotype is native. We critically revised herbarium specimens of diploid and tetraploid Centaurea stoebe, collected across Europe between 1790 and 2023. Based on their distribution in natural and relict habitats and phylogeographic data, we estimated the native ranges of both cytotypes. Diploids are native across their entire European range, whereas tetraploids are native only to South-Eastern Europe and have recently expanded their range toward Central Europe. The proportion of tetraploids has exponentially increased over time in their expanded but not in their native range. This cryptic invasion predominantly occurred in ruderal habitats and enlarged the climatic niche of tetraploids toward a more oceanic climate. We conclude that spatio-temporally explicit assessments of range shifts, habitat preferences and niche evolution can improve our understanding of cryptic invasions. We also emphasize the value of herbarium specimens for accurate estimation of species´ native ranges, with fundamental implications for the design of research studies and the assessment of biodiversity trends.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10611 - Plant sciences, botany
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
New Phytologist
ISSN
0028-646X
e-ISSN
1469-8137
Volume of the periodical
245
Issue of the periodical within the volume
1
Country of publishing house
GB - UNITED KINGDOM
Number of pages
14
Pages from-to
392-405
UT code for WoS article
001340049600001
EID of the result in the Scopus database
2-s2.0-85206984580