Details zur Publikation

Kategorie Textpublikation
Referenztyp Zeitschriften
DOI 10.1111/geb.70159
Lizenz creative commons licence
Titel (primär) Here, there and everywhere: widespread non-native plants in the world's urban ecosystems
Autor Richardson, D.M.; Trotta, L.B.; Aaronson, M.F..J.; Baiser, B.; Cadotte, M.W.; Carboni, M.; Celesti-Grapow, L.; Knapp, S.; Kühn, I. ORCID logo ; Lacerda de Matos, A.C.; Lososová, Z.; Li, D.; Montaño-Centellas, F.A.; Potgieter, L.J.; Zenni, R.D.; Pyšek, P.
Quelle Global Ecology and Biogeography
Erscheinungsjahr 2025
Department BZF
Band/Volume 34
Heft 11
Seite von e70159
Sprache englisch
Topic T5 Future Landscapes
Daten-/Softwarelinks https://doi.org/10.5281/zenodo.17282720
Supplements Supplement 1
Supplement 2
Supplement 3
Keywords anthropogenic impacts; biological invasions; plant invasions; plantae urbanae; species movement; urban ecology; urban florome
Abstract Aim
To (a) produce a list of the most widespread naturalised non-native plant species across cities of the world; (b) explore whether cities on different continents are invaded by the same group of widespread naturalised species; and (c) elucidate the origins of the most widespread naturalised urban species.

Location
Global.

Time period
No specific period.

Major Taxa Studied
Vascular plants.

Method
Using the most comprehensive and up-to-date dataset of non-native urban floras yet assembled (GUBIC; Global Urban Biological Invasions Compendium), we identified the most widespread naturalised plant species (the global urban florome) by filtering for taxa present across all continents (except Antarctica) and their frequency in urban areas. To assess global patterns of urban plant naturalisation, we conducted ordination analyses and visualised species co-occurrence. We also examined species origins and their environmental impact.

Results
Among the 7792 naturalised plant species recorded in 553 urban centres, 302 species (4%) were found on all six continents. Of these, 96 species, considered the most widespread species, were present in more than half of urban centres in Oceania, North America and South America; this proportion was higher than in Africa, Asia and Europe. Cities outside Europe and Asia are more homogeneous in terms of the species composition of the most widespread invaders. An analysis of species origins showed that temperate Asia contributed the most species globally, while intercontinental exchange patterns varied, with a notable one-directional flow from North to South America.

Main Conclusions
Our results suggest that urban ecosystems outside Europe and Asia are more susceptible to recent invasions than those within these two continents. Understanding the composition and origins of these widespread species is crucial for developing coordinated management strategies and improving the resilience of urban biodiversity.





dauerhafte UFZ-Verlinkung https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=31635
Richardson, D.M., Trotta, L.B., Aaronson, M.F..J., Baiser, B., Cadotte, M.W., Carboni, M., Celesti-Grapow, L., Knapp, S., Kühn, I., Lacerda de Matos, A.C., Lososová, Z., Li, D., Montaño-Centellas, F.A., Potgieter, L.J., Zenni, R.D., Pyšek, P. (2025):
Here, there and everywhere: widespread non-native plants in the world's urban ecosystems
Glob. Ecol. Biogeogr. 34 (11), e70159 10.1111/geb.70159