Catalogue of alien plants of the Czech Republic (3rd edition): species richness, status, distributions, habitats, regional invasion levels, introduction pathways and impacts

Pyšek, Petr; Sádlo, Jiří; Chrtek, Jindřich; Chytrý, M.; Kaplan, Zdeněk; Pergl, Jan; Pokorná, Adéla; Axmanová, I.; Čuda, Jan; Doležal, J.; Dřevojan, P.; Hejda, Martin; Kočár, Petr; Kortz, Alessandra; Lososová, Z.; Lustyk, P.; Skálová, Hana; Štajerová, Kateřina; Večeřa, M.; Vítková, Michaela; Wild, Jan; Danihelka, Jiří

doi:https://dx.doi.org/10.23855/preslia.2022.447

Number of the records: 1

Catalogue of alien plants of the Czech Republic (3rd edition): species richness, status, distributions, habitats, regional invasion levels, introduction pathways and impacts

1.

SYSNO ASEP	0568564
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Catalogue of alien plants of the Czech Republic (3rd edition): species richness, status, distributions, habitats, regional invasion levels, introduction pathways and impacts
Author(s)	Pyšek, Petr (BU-J)_{RID, ORCID} Sádlo, Jiří (BU-J)_{RID, ORCID} Chrtek, Jindřich (BU-J)_{RID, ORCID} Chytrý, M. (CZ) Kaplan, Zdeněk (BU-J)_{RID, ORCID} Pergl, Jan (BU-J)_{RID, ORCID} Pokorná, Adéla (ARU-G)_{RID, SAI, ORCID} Axmanová, I. (CZ) Čuda, Jan (BU-J)_{ORCID, RID} Doležal, J. (CZ) Dřevojan, P. (CZ) Hejda, Martin (BU-J)_{RID, ORCID} Kočár, Petr (ARU-G)_{RID, SAI, ORCID} Kortz, Alessandra (BU-J)_{ORCID, SAI, RID} Lososová, Z. (CZ) Lustyk, P. (CZ) Skálová, Hana (BU-J)_{RID, ORCID} Štajerová, Kateřina (BU-J)_ORCID Večeřa, M. (CZ) Vítková, Michaela (BU-J)_{RID, ORCID} Wild, Jan (BU-J)_{RID, ORCID} Danihelka, Jiří (BU-J)_{RID, ORCID}
Source Title	Preslia. - : Česká botanická společnost - ISSN 0032-7786 Roč. 94, č. 4 (2022), s. 447-577
Number of pages	131 s.
Language	eng - English
Country	CZ - Czech Republic
Keywords	alien flora ; casual ; checklist ; EICAT ; geographic origin ; grid-cell occupancy ; habitat ; impact ; introduction pathways ; invasive plants ; naturalized ; residence time ; taxonomy
Subject RIV	EF - Botanics
OECD category	Plant sciences, botany
R&D Projects	GX19-28807X GA ČR - Czech Science Foundation (CSF)
	SS02030018 GA TA ČR - Technology Agency of the Czech Republic (TA ČR)
Method of publishing	Open access
Institutional support	BU-J - RVO:67985939 ; ARU-G - RVO:67985912
UT WOS	000910821200001
EID SCOPUS	85147513230
DOI	10.23855/preslia.2022.447
Annotation	We present the third edition of the complete catalogue of the alien flora of the Czech Republic which follows the 2002 and 2012 editions. It has been updated by incorporating new data collected over the last decade and reassessing the current status of taxa based on improved taxonomic and ecological knowledge. All changes in taxon listing from the 2012 version are documented and explained in an appendix. Based on comprehensive data sources, including the recently developed Pladias database of the Czech flora and vegetation and the Archaeobotanical Database of the Czech Republic, we list 1576 taxa alien to this country, with information on their taxonomic position, life form, geographic origin, residence time status (archaeophyte or neophyte), invasion status (casual, naturalized or invasive), date of the first and last field record, grid-cell occupancy, pathway of introduction into the country, habitat affiliation and impact assessment. This edition includes 122 more taxa than the 2012 edition, 157 taxa were added and 35 were removed, 17 taxa were reclassified as native, eight were removed due to lack of evidence, records of six taxa were assessed as doubtful, and four are not taxonomically justified. Most alien plants originate from the Mediterranean region (618 taxa, i.e. 31.5%), other parts of Europe (380 taxa, 19.4%), other parts of Asia (290 taxa, 14.1%) and North America (262, 13.4%). The highest number of invasive taxa (27, corresponding to 27.6% of all invasive archaeophytes and neophytes) are from North America. Occupancy of grid cells of 10 × 6 arc minutes significantly increases with invasion status and residence time. Invasive taxa are present in more grid cells than naturalized and casual, and archaeophytes occupy on average more grid cells than neophytes in each invasion status category. Maps based on the cumulative record of alien species occurrence over the past 50 years, expressed as the proportion of the entire flora, show that alien species are relatively more prevalent in lowlands and large urban agglomerations. In a European comparison, the Czech Republic is currently a moderately invaded country, but slightly richer in naturalized species than the European average.
Workplace	Institute of Botany
Contact	Martina Bartošová, martina.bartosova@ibot.cas.cz, ibot@ibot.cas.cz, Tel.: 271 015 242 ; Marie Jakšová, marie.jaksova@ibot.cas.cz, Tel.: 384 721 156-8
Year of Publishing	2023
Electronic address	https://doi.org/10.23855/preslia.2022.447

Number of the records: 1