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List Of Invasive Alien Species Of Union Concern
In 2016, following the EU Regulation 1143/2014 on Invasive Alien Species (IAS), the European Commission published a first list of 37 IAS of Union concern. The list was first updated in 2017 and comprised 49 species. Since the second update in 2019, 66 species are listed as IAS of EU concern. The species on the list are subject to restrictions on keeping, importing, selling, breeding and growing. Member States of the European Union The European Union (EU) is a supranational union, supranational political union, political and economic union of Member state of the European Union, member states that are located primarily in Europe, Europe. The union has a total area of ... must take measures to stop their spread, implement monitoring and preferably eradicate these species. Even if they are already widespread in the country they are expected to manage the species to avoid further spread. __TOC__ Sortable table of invasive alien species of Union concern ResourcesEU brochu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marmorkrebs Procambarus Fallax Forma Virginalis
The marbled crayfish or (''Procambarus virginalis'') is a parthenogenetic crayfish that was discovered in the pet trade in Germany in 1995. Marbled crayfish are closely related to the "slough crayfish", '' Procambarus fallax'', which is widely distributed across Florida. No natural populations of marbled crayfish are known. Information provided by one of the original pet traders as to where the marbled crayfish originated was deemed "totally confusing and unreliable". The informal name ''Marmorkrebs'' is German for "marbled crayfish". Model organism Marbled crayfish are the only known decapod crustaceans to reproduce only by parthenogenesis. All individuals are female, and the offspring are genetically identical to the parent. Marbled crayfish are triploid animals with 276 chromosomes, which may be the main reason for their parthenogenetic reproduction. It is hypothesized that marbled crayfish originated from an error in meiosis resulting in a diploid gamete, which was then f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cortaderia Jubata
''Cortaderia jubata'' is a species of grass known by several common names, including purple pampas grass and Andean pampas grass. It is similar to its more widespread relative, the pampas grass ''Cortaderia selloana'', but it can get quite a bit taller, approaching seven meters in height at maximum. This grass is native to the northern Andes but it is well-known elsewhere as an invasive species noxious weed. This grass has only pistillate parts, that is, all individuals are female. It reproduces by apomixis, in which embryos develop without fertilization. Description This pampas grass, ''Cortaderia jubata'', has long, thin, razor-edged leaves forming a large bunch grass tussock from which the eye-catching inflorescences arise. At the top of a stem several meters in height is an inflorescence of plumelike spikelets. These panicles are pink or purplish when new and they gradually turn cream or white. Each inflorescence is packed full of fruits which develop despite the plant's ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydrocotyle Ranunculoides
''Hydrocotyle ranunculoides'', known commonly as floating pennywort, or floating marshpennywort, is an aquatic plant in the family Apiaceae. It is native to North and South America. Origin and invasiveness Water pennywort is an aquatic plant, native to the Americas. Due to its popularity as a pond plant, and subsequent escape into rivers, it has established as an invasive alien species in parts of Europe, Australia, Africa and Japan. It was one of five aquatic plants which were banned from sale in the UK from April 2014, and was the first prohibition of its kind there. On the other hand, it is in decline in parts of its range in the United States. In Europe, floating pennywort is included since 2016 in the list of Invasive Alien Species of Union concern (the Union list). This implies that this species cannot be imported, cultivated, transported, commercialized, planted, or intentionally released into the environment in the whole of the European Union. Description Water penny ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Humulus Scandens
''Humulus japonicus'', known as Japanese hop, is an ornamental plant in the family Cannabaceae. Some authorities have it as a synonym of ''Humulus scandens''. Originally native to East Asian countries such as China, Japan, Korea, and extending its habitat to Vietnam, it was imported to North America in the late 19th century as an ornamental. Since its arrival in North America, it has spread widely. It can be found throughout the Northeastern U.S. and eastern Canada, and considered an invasive species in North America. It also features on the list of invasive alien species of Union Concern since 2019. This means it can no longer be imported in the European Union. Additionally, it has become illegal to plant it, breed it, transport it, or bring it into the wild in all Member States. Nomenclature ''Humulus japonicus'' (syn. ''H. scandens'', ''Antidesma scandens'') is known by the common name of "Japanese hop", or "wild hop". The plant is called ''lü cao'' ( zh, t=葎草, label ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herpestes Javanicus
The Javan mongoose (''Urva javanica'') is a mongoose species native to Southeast Asia. Taxonomy ''Ichneumon javanicus'' was the scientific name proposed by Étienne Geoffroy Saint-Hilaire in 1818. It was later classified in the genus ''Herpestes'', but all Asian mongooses are now thought to belong in the genus ''Urva''. In the 19th and 20th centuries, several zoological specimens were described, which are now considered subspecies: *''Herpestes exilis'' by Paul Gervais in 1841 was a specimen from Tourane in Vietnam. *''Herpestes rafflesii'' by John Anderson in 1875 was a specimen from Sumatra. *''Mungos rubifrons'' by Joel Asaph Allen in 1909 were eight adult specimens collected around Wuzhi Mountain in Hainan Island, China. *''Mungos exilis peninsulae'' by Ernst Schwarz in 1910 was a skin and a skull of a mongoose collected in Bangkok. *''Mungos siamensis'' by Cecil Boden Kloss in 1917 was a skin of an adult female mongoose collected in northern Thailand. *''Mungos parakensi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heracleum Sosnowskyi
''Heracleum sosnowskyi'', or Sosnowsky's hogweed, is a monocarpic perennial herbaceous flowering plant in the carrot family Apiaceae. Its native range includes the central and eastern Caucasus regions of Eurasia and extends into the southern Caucasus region called Transcaucasia. The native ranges of ''Heracleum sosnowskyi'' and ''Heracleum mantegazzianum'', a close relative, overlap in the Caucasus region. Sosnowsky's hogweed is now a common weed in the Baltic States, Belarus, Russia, Ukraine, and Poland. Early botanists considered ''H. sosnowskyi'' to be a subspecies of ''H. mantegazzianum''. Sosnowski's hogweed was described as a separate species by Ida P. Mandenova in 1944. The species is named in honor of the Russian botanist Dmitrii Ivanovich Sosnowsky (1885–1952), who found the species in Georgia in 1936. Description left, 192px, ''Heracleum sosnowskyi'' Inflorescences ''Heracleum sosnowskyi'' is 3–5 m in height, with a straight, firm stem that can r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heracleum Persicum
''Heracleum persicum'', commonly known as Persian hogweed or by its native name ''Golpar'' ( fa, گلپر) is a species of hogweed, a perennial herbaceous plant in the carrot family Apiaceae. It grows wild in humid mountainous regions in Iran and some adjacent areas. Having been introduced in the 1830s, it has spread across Scandinavia. It is now very common in northern Norway, where one of its names is Tromsø palm. The plant has also been spotted in Sweden. In Finland, it has been declared as invasive species. Persian hogweed is a polycarpic perennial, that is, a mature plant flowers and bears fruit season after season. Invasiveness status In Europe, Persian hogweed is included since 2016 in the list of Invasive Alien Species of Union concern (the Union list). This implies that this species cannot be imported, cultivated, transported, commercialized, planted, or intentionally released into the environment in the whole of the European Union. Uses Food uses The seeds are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heracleum Mantegazzianum
''Heracleum mantegazzianum'', commonly known as giant hogweed, is a monocarpic perennial herbaceous plant in the carrot family Apiaceae. ''H. mantegazzianum'' is also known as cartwheel-flower, giant cow parsley, giant cow parsnip, or hogsbane. In New Zealand, it is also sometimes called wild parsnip (not to be confused with ''Pastinaca sativa'') or wild rhubarb. Giant hogweed is native to the western Caucasus region of Eurasia. It was introduced to Britain as an ornamental plant in the 19th century, and has also spread to other areas in Western Europe, the United States, and Canada. Its close relatives, Sosnowsky's hogweed and Persian hogweed, have similarly spread to other parts of Europe. The sap of giant hogweed is phototoxic and causes phytophotodermatitis in humans, resulting in blisters and scars. These serious reactions are due to the furanocoumarin derivatives in the leaves, roots, stems, flowers, and seeds of the plant. Consequently, it is considered to be a n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gymnocoronis Spilanthoides
''Gymnocoronis spilanthoides'', also known by its common name Senegal tea or Senegal tea plant is a species from the genus '' Gymnocoronis''. The species was first described by Augustin Pyramus de Candolle Augustin Pyramus (or Pyrame) de Candolle (, , ; 4 February 17789 September 1841) was a Swiss botanist. René Louiche Desfontaines launched de Candolle's botanical career by recommending him at a herbarium. Within a couple of years de Candoll .... In Europe, the species features since 2019 on the list of Invasive Alien Species of Union Concern. This means that import of the species and trade in the species is forbidden in the whole of the European Union. References Eupatorieae {{Eupatorieae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gunnera Tinctoria
''Gunnera tinctoria'', known as giant rhubarb or Chilean rhubarb, is a flowering plant species native to southern Chile and neighbouring zones in Argentina. It is unrelated to rhubarb, as the two plants belong into different orders, but looks similar from a distance and has similar culinary uses. It is a large-leaved perennial plant that grows to more than two metres tall. It has been introduced to many parts of the world as an ornamental plant and in some countries (for instance New Zealand, Great Britain and Ireland) it has spread from gardens and is becoming a weed problem. It is known under the synonyms: ''Gunnera chilensis'' Lam. and ''Gunnera scabra'' Ruiz & Pav. Taxonomy It was first described in 1782 by Juan Ignacio Molina as ''Panke tinctoria'', and was transferred to the genus, ''Gunnera'', in 1805 by Charles-François Brisseau de Mirbel. Description ''Gunnera tinctoria'' is a giant, clump-forming herbaceous perennial. The leaves can grow up to 2.5m across, cord ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eriocheir Sinensis
The Chinese mitten crab ('; , "big sluice crab"), also known as the Shanghai hairy crab (, p ''Shànghǎi máoxiè''), is a medium-sized burrowing crab that is named for its furry claws, which resemble mittens. It is native to rivers, estuaries and other coastal habitats of East Asia from Korea in the north to Fujian, China in the south. It has also been introduced to Europe and North America, where it is considered an invasive species. The species features on the list of invasive alien species of Union concern. This means that import of the species and trade in the species is forbidden in the whole of the European Union. Description and ecology This species' distinguishing features are the dense patches of dark setae on its claws. The crab's body is the size of a human palm. The legs are about twice as long as the carapace. Mitten crabs spend most of their life in fresh water and return to the sea to breed. During their fourth or fifth year in late summer, the cr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elodea Nuttallii
''Elodea nuttallii'' is a species of waterweed known by the common name western waterweed or Nuttall's waterweed. This is a perennial aquatic plant which is native to North America where it grows submersed in lakes, rivers, and other shallow water bodies. It is also found in Eurasia, where it is commonly weedy; it is not known as a weed species in its native range. It is sometimes used as an aquarium plant. Description It is similar to its relative, ''Elodea canadensis''. However, the leaves taper to an acute point. It has a thin branching stem with whorls of flat leaves at intervals. Some leaves are recurved and twisted, with minute teeth. It bears tiny flowers, the staminate ones abscissing from their stalks and floating away from the plant. It flowers from May until October. In Europe nearly all individuals are female, only some places with male plants are known. Distribution This species is native to temperate North America. It has been naturalised in Europe since 1939 and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
