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Post by Melanie on Dec 30, 2006 5:50:19 GMT 1
Justification Cenchrus agrimonioides var. laysanensis was endemic to the Kure, Midway and Laysan Atolls, Hawaii. The last known individual was seen in the 1980s. The vegetation of Kure and Midway has been heavily altered by the construction of government installations. Laysan's vegetation was ravaged by rabbits during the early 1900s.
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Post by Melanie on Sept 10, 2016 16:25:04 GMT 1
Scientific Name: Cenchrus agrimonioides var. laysanensis Species Authority: F.Br. Parent Species: See Cenchrus agrimonioides Taxonomic Source(s): Wagner, W.L., Herbst, D.R. and Lorence, D.H. 2005 onwards. Flora of the Hawaiian Islands website. Available at: botany.si.edu/pacificislandbiodiversity/hawaiianflora/index.htm. Assessment Information [top] Red List Category & Criteria: Extinct ver 3.1 Year Published: 2003 Date Assessed: 2003-04-30 Annotations: Needs updating Assessor(s): Bruegmann, M.M. & Caraway, V. Reviewer(s): Maunder, M. (Plant Conservation Committee) & Pollock, C.M. (Red List Programme Office) Justification: Cenchrus agrimonioides var. laysanensis was endemic to the Kure, Midway and Laysan Atolls, Hawaii. The last known individual was seen in the 1980s. The vegetation of Kure and Midway has been heavily altered by the construction of government installations. Laysan's vegetation was ravaged by rabbits during the early 1900s. Geographic Range [top] Range Description: Cenchrus agrimonioides var. laysanensis was endemic to the Hawaiian Islands. Countries occurrence: Regionally extinct: United States (Hawaiian Is.) Additional data: Range Map: Click here to open the map viewer and explore range. Habitat and Ecology [top] Habitat and Ecology: Atoll dunes. Systems: Terrestrial Citation: Bruegmann, M.M. & Caraway, V. 2003. Cenchrus agrimonioides var. laysanensis. The IUCN Red List of Threatened Species 2003: e.T44151A10864753. dx.doi.org/10.2305/IUCN.UK.2003.RLTS.T44151A10864753.en. Downloaded on 10 September 2016. www.iucnredlist.org/details/44151/0 |
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Post by koeiyabe on Jan 9, 2019 4:06:08 GMT 1
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Post by koeiyabe on Jan 11, 2021 18:56:31 GMT 1
Common name: Laysan Agrimony Sandbur
Last seen in 1973.
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