Imperata: Difference between revisions

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{{Short description|Genus of grasses}}
{{italic title}}
{{Italic title}}
{{taxobox
{{Automatic taxobox
|name = Satintails
|name = Satintails
|image = Imperata cylindrica spikes.jpg
|image = Imperata cylindrica spikes.jpg
|image_caption = ''[[Imperata cylindrica]]''
|image_caption = ''[[Imperata cylindrica]]''
|display_parents = 4
|regnum = [[Plantae]]
⚫
|taxon = Imperata
|unranked_divisio = [[Angiosperms]]
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|authority = [[Domenico Cirillo|Cirillo]]
|unranked_classis = [[Monocots]]
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|type_species = ''[[Imperata arundinacea]]''
|unranked_ordo = [[Commelinids]]
|ordo = [[Poales]]
|familia = [[Poaceae]]
|subfamilia = [[Panicoideae]]
|tribus = [[Andropogoneae]]
⚫
|genus = '''''Imperata'''''
⚫
|genus_authority = [[Domenico Cirillo|Cirillo]]
|type_species_authority = [[Domenico Cirillo|Cirillo]]
|type_species_authority = [[Domenico Cirillo|Cirillo]]
⚫
}}
⚫
|type_species=''[[Imperata arundinacea]]''


'''''Imperata''''' is a small but widespread genus of tropical and subtropical [[Poaceae|grasses]], commonly known as '''satintails'''.<ref>Cirillo, Domenico Maria Leone 1792. Plantarum Rariorum Regni Neapolitani 2: 26</ref><ref>Clayton, W.D., Harman, K.T. & Williamson, H. (2006). World Grass Species - Synonymy database. The Board of Trustees of the Royal Botanic Gardens, Kew.</ref>
⚫
|}}
'''''Imperata''''' its bascilly nothing ;)


Satintail grass species are perennial [[Rhizome|rhizomatous]] herbs with solid, erect stems and silky inflorescences. The best known species is ''[[Imperata cylindrica]]'', which is recognized as a devastating [[noxious weed]] in many places and cultivated as an [[ornamental plant]] in others.<ref>[http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=116394 Flora of China Vol. 22 Page 583 <big>白茅属</big> bai mao shu ''Imperata'' Cirillo, Pl. Rar. Neapol. 2: 26. 1792. ]</ref><ref>[http://ucjeps.berkeley.edu/cgi-bin/get_JM_treatment.pl?8738,9069 Jepson Manual Treatment]</ref><ref>[http://plants.usda.gov/java/profile?symbol=IMPER United States Department of Agriculture Plants Profile]</ref><ref>[http://herbarium.usu.edu/webmanual/info2.asp?name=Imperata&type=treatment Grass Manual Genus Profile]</ref>
Satintail grass species are perennial [[Rhizome|rhizomatous]] herbs with solid, erect stems and silky inflorescences. The best known species is ''[[Imperata cylindrica]]'', which is recognized as a devastating [[noxious weed]] in many places and cultivated as an [[ornamental plant]] in others.<ref>[http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=116394 Flora of China Vol. 22 Page 583 <big>白茅属</big> bai mao shu ''Imperata'' Cirillo, Pl. Rar. Neapol. 2: 26. 1792. ]</ref><ref>[http://ucjeps.berkeley.edu/cgi-bin/get_JM_treatment.pl?8738,9069 Jepson Manual Treatment]</ref><ref>[http://plants.usda.gov/java/profile?symbol=IMPER United States Department of Agriculture Plants Profile]</ref><ref>[http://herbarium.usu.edu/webmanual/info2.asp?name=Imperata&type=treatment Grass Manual Genus Profile] {{webarchive|url=https://web.archive.org/web/20110611123146/http://herbarium.usu.edu/webmanual/info2.asp?name=Imperata&type=treatment |date=2011-06-11 }}</ref>


The genus is named after [[Ferrante Imperato]], a [[Renaissance]] [[apothecary]] who lived in [[Naples]] in the late 16th and early 17th Centuries. His collection included a [[herbarium]].<ref>{{cite book|last=Quattrocchi|first=Umberto|title=CRC World Dictionary of Grasses|url=https://books.google.com/books?id=8ieqQs7hIREC&pg=PA1143|year=2006|publisher=CRC Press|isbn=978-1-4200-0322-2|page=1105}}</ref><ref>[http://www.efloras.org/florataxon.aspx?flora_id=5&taxon_id=116394 Flora of Pakistan]</ref><ref>[http://bie.ala.org.au/species/urn:lsid:biodiversity.org.au:apni.taxon:418260#tab_classification Atlas of Living Australia]</ref>
The genus is named after [[Ferrante Imperato]], a [[Renaissance]] [[apothecary]] who lived in [[Naples]] in the late-16th and early-17th centuries. His collection included a [[herbarium]].<ref>{{cite book|last=Quattrocchi|first=Umberto|title=CRC World Dictionary of Grasses|url=https://books.google.com/books?id=8ieqQs7hIREC&pg=PA1143|year=2006|publisher=CRC Press|isbn=978-1-4200-0322-2|page=1105}}</ref><ref>[http://www.efloras.org/florataxon.aspx?flora_id=5&taxon_id=116394 Flora of Pakistan]</ref><ref>[http://bie.ala.org.au/species/urn:lsid:biodiversity.org.au:apni.taxon:418260#tab_classification Atlas of Living Australia]</ref>


==Species==
;Species<ref name=w>[http://apps.kew.org/wcsp/namedetail.do?name_id=420102 Kew World Checklist of Selected Plant Families]</ref>
{{As of|2022|November}}, [[Plants of the World Online]] accepted the following species:<ref name=w>[https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:30017408-2 Kew World Checklist of Selected Plant Families]</ref>
# ''[[Imperata brasiliensis]]'' - South + Central America, West Indies, southern Mexico
# ''[[Imperata brevifolia]]'' - southwestern USA ([[California|CA]] [[Arizona|AZ]] [[Nevada|NV]] [[Utah|UT]] [[New Mexico|NM]] [[Texas|TX]])
* ''[[Imperata brasiliensis]]'' - South + Central America, West Indies, southern Mexico
# ''[[Imperata cheesemanii]]'' - [[Kermadec Islands]] (part of [[New Zealand]])
* ''[[Imperata brevifolia]]'' - southwestern US ([[California|CA]] [[Arizona|AZ]] [[Nevada|NV]] [[Utah|UT]] [[New Mexico|NM]] [[Texas|TX]])
# ''[[Imperata condensata]]'' - Argentina, Chile
* ''[[Imperata cheesemanii]]'' - [[Kermadec Islands]] (part of [[New Zealand]])
# ''[[Imperata conferta]]'' - plumegrass, kunay grass - Southeast Asia, [[Papuasia]], [[Micronesia]]
* ''[[Imperata condensata]]'' - Argentina, Chile
* ''[[Imperata conferta]]'' - plumegrass, kunay grass - Southeast Asia, [[Papuasia]], [[Micronesia]]
# ''[[Imperata contracta]]'' - guayanilla - South + Central America, West Indies, southern Mexico
* ''[[Imperata contracta]]'' - guayanilla - South + Central America, West Indies, southern Mexico
# ''[[Imperata cylindrica]]'' - bladygrass, cogongrass, speargrass, silver-spike - Africa, southern Europe, southwestern Asia; introduced in Central + Eastern Asia, North America, various islands
* ''[[Imperata cylindrica]]'' - bladygrass, cogongrass, speargrass, silver-spike - Africa, southern Europe, southwestern Asia; introduced in central and eastern Asia, North America, various islands
# ''[[Imperata flavida]]'' - [[Hainan Province]] in China
* ''[[Imperata flavida]]'' - [[Hainan Province]] in China
# ''[[Imperata minutiflora]]'' - Ecuador, Peru, Bolivia, Brazil, Argentina
* ''[[Imperata minutiflora]]'' - Ecuador, Peru, Bolivia, Brazil, Argentina
# ''[[Imperata parodii]]'' - southern Chile
* ''[[Imperata parodii]]'' - southern Chile
# ''[[Imperata tenuis]]'' - Bolivia, Peru, Ecuador, Brazil, [[Corrientes Province]] of Argentina
* ''[[Imperata tenuis]]'' - Bolivia, Peru, Ecuador, Brazil, [[Corrientes Province]] of Argentina


===Formerly Included===
;formerly included<ref name=w/>
see ''[[Cinna (plant)|Cinna]] [[Lagurus ovatus|Lagurus]] [[Miscanthus]] [[Saccharum]]''
Various species have been relocated to other genera, such as ''[[Cinna (plant)|Cinna]], [[Lagurus ovatus|Lagurus]], [[Miscanthus]] [[Saccharum]],'' and ''[[Tripidium]]'':<ref name=x>[https://powo.science.kew.org/results?f=&q=Imperata Imperata]</ref>
* ''Imperata eulalioides - [[Miscanthus sacchariflorus]]''
* ''Imperata eulalioides - [[Miscanthus sacchariflorus]]''
* ''Imperata exaltata - [[Saccharum arundinaceum]]''
* ''Imperata exaltata - [[Tripidium arundinaceum]]''
* ''Imperata klaga - [[Saccharum spontaneum]]''
* ''Imperata klaga - [[Saccharum spontaneum]]''
* ''Imperata ovata - [[Lagurus ovatus]]''
* ''Imperata ovata - [[Lagurus ovatus]]''
* ''Imperata saccharifera - [[Cinna arundinacea]]''
* ''Imperata saccharifera - [[Cinna arundinacea]]''
* ''Imperata sacchariflora - [[Miscanthus sacchariflorus]]''
* ''Imperata sacchariflora - [[Miscanthus sacchariflorus]]''
* ''Imperata sara - [[Saccharum bengalense]]''
* ''Imperata sara - [[Tripidium bengalense]]'' (syn. ''Saccharum bengalense'')
* ''Imperata spontanea - [[Saccharum spontaneum]]''
* ''Imperata spontanea - [[Saccharum spontaneum]]''
* ''Imperata tinctoria - [[Miscanthus tinctorius]]''
* ''Imperata tinctoria - [[Miscanthus tinctorius]]''


==References==
==References==
{{reflist}}
{{Reflist}}


{{Taxonbar|from=Q2440147}}
{{taxonbar}}
{{Authority control}}


[[Category:Panicoideae]]
[[Category:Andropogoneae]]
[[Category:Poaceae genera]]
[[Category:Poaceae genera]]



{{Panicoideae-stub}}
{{Panicoideae-stub}}

Latest revision as of 16:11, 14 October 2023

Satintails
Imperata cylindrica
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Poaceae
Subfamily: Panicoideae
Supertribe: Andropogonodae
Tribe: Andropogoneae
Subtribe: Saccharinae
Genus: Imperata
Cirillo
Type species
Imperata arundinacea

Imperata is a small but widespread genus of tropical and subtropical grasses, commonly known as satintails.[1][2]

Satintail grass species are perennial rhizomatous herbs with solid, erect stems and silky inflorescences. The best known species is Imperata cylindrica, which is recognized as a devastating noxious weed in many places and cultivated as an ornamental plant in others.[3][4][5][6]

The genus is named after Ferrante Imperato, a Renaissance apothecary who lived in Naples in the late-16th and early-17th centuries. His collection included a herbarium.[7][8][9]

Species[edit]

As of November 2022, Plants of the World Online accepted the following species:[10]

Formerly Included[edit]

Various species have been relocated to other genera, such as Cinna, Lagurus, Miscanthus Saccharum, and Tripidium:[11]

References[edit]

  1. ^ Cirillo, Domenico Maria Leone 1792. Plantarum Rariorum Regni Neapolitani 2: 26
  2. ^ Clayton, W.D., Harman, K.T. & Williamson, H. (2006). World Grass Species - Synonymy database. The Board of Trustees of the Royal Botanic Gardens, Kew.
  3. ^ Flora of China Vol. 22 Page 583 白茅属 bai mao shu Imperata Cirillo, Pl. Rar. Neapol. 2: 26. 1792.
  4. ^ Jepson Manual Treatment
  5. ^ United States Department of Agriculture Plants Profile
  6. ^ Grass Manual Genus Profile Archived 2011-06-11 at the Wayback Machine
  7. ^ Quattrocchi, Umberto (2006). CRC World Dictionary of Grasses. CRC Press. p. 1105. ISBN 978-1-4200-0322-2.
  8. ^ Flora of Pakistan
  9. ^ Atlas of Living Australia
  10. ^ Kew World Checklist of Selected Plant Families
  11. ^ Imperata


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