Western Australia Department of Agriculture (AgWest) Hawaiian Ecosystems at Risk project (HEAR) Global Compendium of Weeds (GCW) Global Compendium of Weeds
Petasites hybridus (Asteraceae)

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(hints)

Presented here is summary information about the species Petasites hybridus from the Global Compendium of Weeds, and citations of references to this species as a weed. Definitions of terms are available in the GCW introduction View info about Adobe Acrobat PDF format. For further information--or to report corrections or concerns--contact webmaster@hear.org.

Synonyms/other Latin names: [ see GRIN ]

Status(es) (compiled for below "Data sources"): agricultural weed, casual alien, cultivation escape, naturalised, weed [for definitions, see the GCW introduction View info about Adobe Acrobat PDF format.]

Origin (native to where): [no info]


Data sources:

CHECKLIST OF THE VASCULAR PLANTS OF FINLAND, based on Kurtto, A. & Lahti, T. 1987: Suomen putkilokasvien luettelo (Checklist of the vascular plants of Finland). - Pamphl. Bot. Mus. Univ. Helsinki 11: I.-VI + 1-163. The list includes all the vascular plants found in Finland up to 1987, excluding those only in cultivation (i.e. taxa found during the past few years - mainly casual plants or plants escaping from cultivation are missing, and erroneous records of the 1987 list have not been corrected) (cultivation escape)

Alanen, A., Bongard, T., Einarsson, E., Hansen, H., Hedlund, L., Jansson, K., Josefsson, M., Philipp, M., Sandlund, O.T., Svart, A.E., Svart, H.E. and Weidema, I. (2004?). Introduced Species in the Nordic Countries (Denmark) under Nordic Council of Ministers (NMR), subgroup Natur-og Friluftslivsgruppen. (naturalised)

Anon. (1972). Weed Manual. 8th Ed. [2nd revised and extended Edition] Schering AG, Berlin. (agricultural weed)

CBD Thematic Report on Alien Species - Estonia (English version) by Liina Eek, Senior officer. Ministry of the Environment. Toompuiestee 24, Tallinn, 15172 Estonia. (email: leek@ut.ee) Weed comments according to Toomas Kukk (Institute of Zoology and Botany).

Checklist of wild flowering plants and ferns in Iceland. Flora of Iceland (casual alien)

Germplasm Resources Information Network G.R.I.N. GRIN (naturalised)

Holm, L. G., Pancho, J. V., Herberger, J. P. and Plucknett, D. L. (1979). A Geographical Atlas of World Weeds. John Wiley and Sons NewYork, USA (weed)

Inger Wallentinus (19??). Introduced Marine Algae and Vascular Plants in European Aquatic Enviroments. Department of Marine Botany, Göteborg University, Göteborg, Sweden. Appendix 1. Introduced vascular plants in aquatic environments in the different European areas, incuding also occasional species. (naturalised, weed)

Introduced (Naturalised) Species to the United States [USDA, NRCS 1999. The PLANTS database. National Plant Data Center, Baton Rouge, LA 70874-4490 USA. ] (naturalised)

Lithuanian Invasive Species Database. The Database is aimed: to provide a qualified reference online system on invasive species in Lithuania; to serve a virtual forum on environmental and administrative issues related to biological invasions in Lithuania; to encourage the exchange of data among different geographical regions and serve a node in the global information network on invasive species Project is initiated by the National Advisory Council on Invasive Species established by the Ministry of Environment of Lithuania (ME, Order No. 352, July 1, 2002).

MAF BIOSECURITY AUTHORITY STANDARD. 155.02.05. Importation of Seed for Sowing. 1.5.1 QUARANTINE IMPURITIES. No seed lot will be released for sowing in New Zealand if it contains: * unidentified seed * regulated pests * in excess of 0.1% by weight of soil particles * seed of any of the quarantine weed species listed in the schedule below. 1.5.2 SCHEDULE OF REGULATED (QUARANTINE) WEED SEEDS

MAF. New Zealand Unwanted Organisms List.

Preston, C.D., Pearman, D.A. and Dines, T.D. (2002) New Atlas of the British & Irish Flora. An Atlas of the Vascular Plants of Britain, Ireland, the Isle of Man and the Channel Islands. Oxford University Press. (naturalised)

esources. Okayama University. Laboratory of Wild Plant Science. "Naturalized plants from foreign country into Japan". (naturalised)

ational list of invasive and potentially invasive garden plants. Plant Protection Quarterly 16 (4), 138-171. (garden thug) weed)



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This page was created on 13 September 2007 by PT, and was last updated on 04 October 2007 by PT based on data from Rod Randall's Global Compendium of Weeds database dated 24 January 2007. Valid HTML 4.01!