Some species endemic to New Zealand are causing problems in other countries, similar to the way introduced species in New Zealand cause problems for agriculture and indigenous biodiversity.
Animals
- The New Zealand mud snail (Potamopyrgus antipodarum) is an invasive species in many countries and has been present in Europe since 1859.[1]
- The New Zealand flatworm (Arthurdendyus triangulatus) is an invasive species in Europe where it preys on earthworms and degrades soil quality.
Plants
- Taupata (Coprosma repens), also known as mirror bush, looking-glass bush, New Zealand laurel or shiny leaf, is a weed in Australia , Norfolk Island, South Africa and the U.S. (California and Hawaii).[2]
- Pohutukawa (Metrosideros excelsa), sometimes called the New Zealand Christmas tree, is an invasive species in South Africa.[3]
- The biddy biddy (Acaena novae-zelandiae) is declared a noxious weed in the American states of Hawaii, California and Oregon.[4] It is also a problem plant in Northumberland.[5]
- New Zealand flax or harekeke (Phormium tenax) is an invasive species in St Helena, some Pacific islands and in Australia.[6]
- Pohuehue (Muehlenbeckia complexa), also called wire vine, mattress vine and several other common names, is naturalised in Western Australia.[7] Although it is a valued garden plant, it can become a pest in suitable climates (e.g. San Francisco's Golden Gate National Recreation Area)[8] if not contained.
- Manuka (Leptospermum scoparium) and kanuka (Kunzea ericoides) were planted in Hawaii during the early 20th century and have infested several islands.[9]
- Ngaio (Myoporum laetum) forms dense thickets in coastal areas of Southern California and Mexico and is therefore a serious weed.[9]
See also
- Invasive species in New Zealand
- Invasive species of Australian origin
References
- ↑ Čejka T., Dvořák L. & Košel V. 2008: Present distribution of Potamopyrgus antipodarum (Gray, 1843) (Mollusca: Gastropoda) in the Slovak Republic. - Malacologica Bohemoslovaca, 7: 21-25. Online serial at <http://mollusca.sav.sk> 25-February-2008.
- ↑ "Coprosma repens". New Zealand Plant Conservation Network. http://www.nzpcn.org.nz/flora_details.aspx?ID=1730. Retrieved 2013-12-31.
- ↑ "Metrosideros excelsa". South African National Biodiversity Institute. 25 June 2012. http://www.sanbi.org/information/infobases/invasive-alien-plant-alert/metrosideros-excelsa.
- ↑ "PLANTS Profile for Acaena novae-zelandiae (biddy-biddy)". USDA. http://plants.usda.gov/java/profile?symbol=ACNO7.
- ↑ Pirri Pirri — A prickly problem
- ↑ "Phormium tenax (PIER species info)". Pacific Island Ecosystems at Risk (PIER). 9 January 2011. http://www.hear.org/pier/species/phormium_tenax.htm. Retrieved 20 August 2012.
- ↑ "Muehlenbeckia complexa". FloraBase. Western Australian Government Department of Parks and Wildlife. https://florabase.dpaw.wa.gov.au/browse/profile/16896.
- ↑ "NRPI - Mattress Wire Weed Control in Golden Gate National Recreational Area (0509)". http://www.ice.ucdavis.edu/nrpi/NRPIDescription.asp?ProjectPK=4786.
- ↑ 9.0 9.1 "Our Native Plant Invaders". Royal New Zealand Institute of Horticulture. http://www.rnzih.org.nz/pages/NativeWeeds.htm. Retrieved 14 April 2013.
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