dcsimg

Distribution in Egypt ( Inglês )

fornecido por Bibliotheca Alexandrina LifeDesk

Mediterranean region (Ras El Hekma).

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Bibliotheca Alexandrina
autor
BA Cultnat
fornecedor
Bibliotheca Alexandrina

Global Distribution ( Inglês )

fornecido por Bibliotheca Alexandrina LifeDesk

South Africa, Namibia.

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Bibliotheca Alexandrina
autor
BA Cultnat
fornecedor
Bibliotheca Alexandrina

Habitat ( Inglês )

fornecido por Bibliotheca Alexandrina LifeDesk

Introduced in the early 1950s but probably no longer present.

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direitos autorais
Bibliotheca Alexandrina
autor
BA Cultnat
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Bibliotheca Alexandrina

Life Expectancy ( Inglês )

fornecido por Bibliotheca Alexandrina LifeDesk

Perennial or rarely annual.

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Bibliotheca Alexandrina
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BA Cultnat
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Bibliotheca Alexandrina

Distribution ( Espanhol; Castelhano )

fornecido por IABIN
Chile Central
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cc-by-nc-sa-3.0
direitos autorais
Universidad de Santiago de Chile
autor
Pablo Gutierrez
site do parceiro
IABIN

Physical Description ( Inglês )

fornecido por USDA PLANTS text
Perennials, Terrestrial, not aquatic, Rhizomes present, Rhizome elongate, creeping, stems distant, Stems nodes swollen or brittle, Stems erect or ascending, Stems geniculate, decumbent, or lax, sometimes rooting at nodes, Stems caespitose, tufted, or clustered, Stems terete, round in cross section, or polygonal, Stem internodes hollow, Stems with inflorescence less than 1 m tall, Stems, culms, or scapes exceeding basal leaves, Leaves mostly cauline, Leaves conspicuously 2-ranked, distichous, Leaves sheathing at base, Leaf sheath mostly open, or loose, Leaf sheath smooth, glabrous, Leaf sheath hairy, hispid or prickly, Leaf sheath and blade differentiated, Leaf blades linear, Leaf blade auriculate, Leaf auricules setose or ciliate, Leaf blades 2-10 mm wide, Leaf blades mostly flat, Leaf blade margins folded, involute, or conduplicate, Leaf blades mostly glabrous, Leaf blades scabrous, roughened, or wrinkled, Ligule present, Ligule an unfringed eciliate membrane, Inflorescence terminal, Inflorescence simple spikes, Inflorescence an open panicle, openly paniculate, branches spreading, Inflorescence a contracted panicle, narrowly paniculate, branches appressed or ascending, Inflorescence solitary, with 1 spike, fascicle, glomerule, head, or cluster per stem or culm, Inflorescence lax, widely spreading, branches drooping, pendulous, Inflorescence a panicle with narrowly racemose or spicate branches, Inflorescence branches more than 10 to numerous, Flowers bisexual, Spikelets pedicellate, Spikelets sessile or subsessile, Spikelets laterally compressed, Spikelet less than 3 mm wide, Spikelets with 1 fertile floret, Spikelets with 3-7 florets, Spikelet with 1 fertile floret and 1-2 sterile florets, Spikelets solitary at rachis nodes, Spikelets with 1 terminal fertile floret and 2 lateral staminate or sterile florets, Spikelets bisexual, Spikelets disarticulati ng above the glumes, glumes persistent, Spikelets disarticulating beneath or between the florets, Rachilla or pedicel glabrous, Glumes present, empty bracts, Glumes 2 clearly present, Glumes equal to or longer than adjacent lemma, Glumes 4-7 nerved, Glumes 8-15 nerved, Lemma 5-7 nerved, Lemma body or surface hairy, Lemma apex truncate, rounded, or obtuse, Lemma awnless, Lemma margins thin, lying flat, Lemma straight, Palea present, well developed, Palea membranous, hyaline, Palea shorter than lemma, Stamens 6, Styles 2-fid, deeply 2-branched, Stigmas 2, Fruit - caryopsis, Caryopsis ellipsoid, longitudinally grooved, hilum long-linear.
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compilador
Dr. David Bogler
fonte
Missouri Botanical Garden
fonte
USDA NRCS NPDC
original
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USDA PLANTS text

Ehrharta calycina ( Inglês )

fornecido por wikipedia EN

Ehrharta calycina is a species of grass known by the common names perennial veldtgrass and purple veldtgrass.

Distribution

It is native to southern Africa; from South Africa (within the Cape Provinces, Free State and KwaZulu-Natal), Lesotho and Namibia.[1]

It grows in Veld grassland habits and on low-lying sandy areas.[2]

Description

Ehrharta calycina is a highly variable perennial grass, often but not always rhizomatous.

It usually reaches 30–70 centimetres (12–28 in) in height, but is known to grow much taller in favorable conditions.

The inflorescence is a narrow to wide open array of spikelets light in color when new and becoming darker and tinted purple to reddish with age.

Taxonomy

The Latin specific epithet of calycina is derived from calycinus meaning like a calyx or with a prominent calyx.[3] It was first described and published in Pl. Icon. Ined. on table 33 in 1789.[1]

Introduced / invasive species

The grass is an introduced species, including places such as; California, Egypt, Hawaii, India, New South Wales, New Zealand North, Portugal, South Australia, Spain, Tasmania, Texas, Tunisia, Victoria and Western Australia.[1] Sometimes becoming a noxious weed outside its native range.

It is an invasive species in California, where it is an invasive weed of chaparral and coastal sage scrub habitat along the southern and central coastal regions.[4] It was first introduced to Davis in the Sacramento Valley as a drought-tolerant range grass for grazing.[5][6]

It is also known as an invasive species and weed in parts of Australia.

The species has been added to the list of invasive alien species of Union Concern.[7] This means it is now forbidden to trade, import and breed this plant in all Member States of the European Union.[8]

References

  1. ^ a b c "Ehrharta calycina Sm. | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 13 January 2022.
  2. ^ Vermeulen, H.C.; Nel, J.A.J. (1988). "The bush Karoo rat Otomys unisulcatus on the Cape West coast". S. Afr. J. Zoo. 23 (2).
  3. ^ Harrison, Lorraine (2012). RHS Latin for Gardeners. United Kingdom: Mitchell Beazley. ISBN 184533731X.
  4. ^ California Invasive Plant Council: Ehrharta calycina profile
  5. ^ FAO Profile
  6. ^ "Grass Manual Treatment". Archived from the original on 2011-06-11. Retrieved 2009-05-13.
  7. ^ "European Regulation on IAS". June 2021. Archived from the original on 2017-07-29.
  8. ^ "European Regulation on IAS". June 2021. Archived from the original on 2015-09-10.

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Wikipedia authors and editors
original
visite a fonte
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wikipedia EN

Ehrharta calycina: Brief Summary ( Inglês )

fornecido por wikipedia EN

Ehrharta calycina is a species of grass known by the common names perennial veldtgrass and purple veldtgrass.

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Wikipedia authors and editors
original
visite a fonte
site do parceiro
wikipedia EN

Ehrharta calycina ( Espanhol; Castelhano )

fornecido por wikipedia ES

Ehrharta calycina es una especie de hierba.

Distribución

Es originaria de África del Sur. Crece en los pastizales Veld habituales en Sudáfrica, Lesoto, Suazilandia, Zimbabue, Botsuana y Namibia.

Descripción

Ehrharta calycina es una hierba perenne muy variable, a menudo pero no siempre rizomatosa.

Por lo general, alcanza 30–70 centímetros de altura, pero en condiciones favorables puede superar dicho tamaño.

La inflorescencia es un conjunto de espiguillas estrechas a anchas de color claro cuando son nuevas y se vuelven más oscuras y teñidas de púrpura a rojizo al madurar.

Especie introducida / invasora

La hierba es una especie introducida que a menudo se convierte en una maleza nociva fuera de su área de distribución nativa.

Es una especie invasora en California, donde es una maleza invasora del hábitat de matorrales de hierba chaparral y costera a lo largo de las regiones costeras del sur y centro.[1]​ Se introdujo por primera vez a Davis en el Valle de Sacramento como un pasto tolerante a la sequía para el pastoreo.[2][3]

También se conoce como una especie invasora y mala hierba en partes de Australia.

Referencias

  1. «California Invasive Plant Council: Ehrharta calycina profile». www.cal-ipc.org (en inglés). Consultado el 1 de diciembre de 2019.
  2. «FAO Profile». www.fao.org (en inglés). Consultado el 1 de diciembre de 2019.
  3. «Grass Manual Treatment». herbarium.usu.edu (en inglés). Archivado desde el original el 11 de julio de 2011. Consultado el 13 de mayo de 2009.

 title=
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Autores y editores de Wikipedia
original
visite a fonte
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wikipedia ES

Ehrharta calycina: Brief Summary ( Espanhol; Castelhano )

fornecido por wikipedia ES

Ehrharta calycina es una especie de hierba.

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Autores y editores de Wikipedia
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wikipedia ES

Ehrharta calycina ( Francês )

fornecido por wikipedia FR

Ehrharta calycina est une espèce de Poacées originaire d'Afrique du Sud. Elle a cependant été introduite un peu partout et est souvent considéré comme une adventice. Elle pose notamment des problèmes en Californie, où elle envafit les chaparrals dans le sud et le centre de l’État[2]. Elle a été introduite en Californie pour le pâturage, car elle était considérée comme résistante à la sècheresse[3],[4]. Elle pose également des problèmes en Australie. Cette plante développe parfois des rhizomes, et fait 30 à 70 cm de haut en général, bien qu'elle puisse parfois être beaucoup plus haute.

En Europe, cette espèce est inscrite depuis 2019 dans la liste des espèces exotiques envahissantes préoccupantes pour l’Union européenne[5]. Cela signifie qu'elle ne peut pas être importée, cultivée, commercialisée, plantée, ou libérée intentionnellement dans la nature, et ce nulle part dans l’Union européenne[6].

Références

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direitos autorais
Auteurs et éditeurs de Wikipedia
original
visite a fonte
site do parceiro
wikipedia FR

Ehrharta calycina: Brief Summary ( Francês )

fornecido por wikipedia FR

Ehrharta calycina est une espèce de Poacées originaire d'Afrique du Sud. Elle a cependant été introduite un peu partout et est souvent considéré comme une adventice. Elle pose notamment des problèmes en Californie, où elle envafit les chaparrals dans le sud et le centre de l’État. Elle a été introduite en Californie pour le pâturage, car elle était considérée comme résistante à la sècheresse,. Elle pose également des problèmes en Australie. Cette plante développe parfois des rhizomes, et fait 30 à 70 cm de haut en général, bien qu'elle puisse parfois être beaucoup plus haute.

En Europe, cette espèce est inscrite depuis 2019 dans la liste des espèces exotiques envahissantes préoccupantes pour l’Union européenne. Cela signifie qu'elle ne peut pas être importée, cultivée, commercialisée, plantée, ou libérée intentionnellement dans la nature, et ce nulle part dans l’Union européenne.

licença
cc-by-sa-3.0
direitos autorais
Auteurs et éditeurs de Wikipedia
original
visite a fonte
site do parceiro
wikipedia FR

Ehrharta calycina ( Português )

fornecido por wikipedia PT

Ehrharta calycina é uma espécie de planta com flor pertencente à família Poaceae.

A autoridade científica da espécie é Sm., tendo sido publicada em Plantarum Icones Hactenus Ineditae 33. 1789.[1]

Portugal

Trata-se de uma espécie presente no território português, nomeadamente em Portugal Continental.

Em termos de naturalidade é introduzida na região atrás indicada.

Protecção

Não se encontra protegida por legislação portuguesa ou da Comunidade Europeia.

Referências

  1. Tropicos.org. Missouri Botanical Garden. 7 de Outubro de 2014 http://www.tropicos.org/Name/25511930>

Bibliografia

 title=
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Autores e editores de Wikipedia
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wikipedia PT

Ehrharta calycina: Brief Summary ( Português )

fornecido por wikipedia PT

Ehrharta calycina é uma espécie de planta com flor pertencente à família Poaceae.

A autoridade científica da espécie é Sm., tendo sido publicada em Plantarum Icones Hactenus Ineditae 33. 1789.

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Autores e editores de Wikipedia
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wikipedia PT

Ehrharta calycina ( Vietnamita )

fornecido por wikipedia VI

Ehrharta calycina là một loài thực vật có hoa trong họ Hòa thảo. Loài này được Sm. mô tả khoa học đầu tiên năm 1789.[1]

Chú thích

  1. ^ The Plant List (2010). Ehrharta calycina. Truy cập ngày 6 tháng 6 năm 2013.

Liên kết ngoài


Hình tượng sơ khai Bài viết chủ đề Họ Hòa thảo này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
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Wikipedia tác giả và biên tập viên
original
visite a fonte
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wikipedia VI

Ehrharta calycina: Brief Summary ( Vietnamita )

fornecido por wikipedia VI

Ehrharta calycina là một loài thực vật có hoa trong họ Hòa thảo. Loài này được Sm. mô tả khoa học đầu tiên năm 1789.

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Wikipedia tác giả và biên tập viên
original
visite a fonte
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wikipedia VI