Global Compendium of Weeds
Hieracium lachenalii (Asteraceae)
Presented here is summary information about the species Hieracium lachenalii 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 . 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, environmental weed, naturalised [for definitions, see the GCW introduction .]
Origin (native to where): [no info]
Data sources:
Darbyshire, S.J. (2003). Inventory of Canadian Agricultural Weeds. Agriculture and Agri-Food Canada. Ottawa, Ontario. (agricultural 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)
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
SMURPHBOT: A DATABASE OF FLORA OF NORTHEASTERN CANADA/U.S. Last Updated: January 14, 20043 Stephen D. Murphy, B.Sc. (Hons.), Ph.D. Associate Professor Dept. of Environment and Resource Studies, University of Waterloo, Waterloo, ON, N2L 3G1 Canada. Voice: 519-885-1211 ext. 5616 Fax: 519-746-0292 E-mail: sd2murph @ fes.uwaterloo.ca (naturalised)
USDA Forest Service Eastern Region, Section 3B. Eastern Region invasive plants, ranked by degree of invasiveness as based on information from States. (environmental 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.
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