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Astragalus lentiginosus var. sesquimetralis (Rydb.) Barneby的圖片
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Astragalus lentiginosus Dougl. ex Hook.

Comprehensive Description ( 英語 )

由North American Flora提供
Cystium lentiginosum (Dougl.) Rydb. Bull Torrey Club 40:50. 1913.
Astragalus lentiginoses Dougl.; Hook. Fl. Bor. Am. 1: 151. 1831.
Tragacanlha lenliginosa Kuntze, Rev. Gen. 946. 1891.
Cystium salinum Rydb. Fl. Rocky Mts. 492. 1917. Not Astragalus salinus Howell. 1893.
Astragalus lenliginosus scorpionis M. E. Jones, Rev. Astrag., in part, 124. 1923.
Astragalus lenliginosus carinatus M. E. Jones, Rev. Astrag. 125. 1923.
A cespitose perennial; stem decumbent or ascending, 1-3 dm. high, slender, glabrous or sparingly strigose; leaves ascending, 4-7 cm. long; stipules lanceolate, 2-3 mm. long; leaflets 13-17, obovate or oval, 6-10 mm. long, glabrous or with scattered hairs on the margins and midribs, obtuse at the apex; peduncles 2-4 cm. long; racemes dense, 1-2 cm. long; bracts lanceolate, 1-2 mm. long; calyx strigose, sometimes more or less black-hairy, the tube 2.5-3 mm. long, the teeth subulate, 1-2 mm. long; corolla white, 8-10 mm. long; banner oblanceolate, moderately arched ; wings shorter, obliquely oblong-oblanceolate, with a rather long auricle ; keel-petals shorter, lunate; pod thin, about 1.5 cm. long, 6-9 mm. thick, strongly arcuateinflexed, strigulose.
Type locality: Blue Mountains, Oregon.
Distribution: Oregon and Idaho.
書目引用
Per Axel Rydberg. 1919. (ROSALES); FABACEAE; PSORALEAE. North American flora. vol 24(1). New York Botanical Garden, New York, NY
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North American Flora

Physical Description ( 英語 )

由USDA PLANTS text提供
Perennial, Herbs, Stems woody below, or from woody crown or caudex, Taproot present, Nodules present, Stems erect or ascending, Stems or branches arching, spreading or decumbent, Stems less than 1 m tall, Stems solid, Stems or young twigs glabrous or sparsely glabrate, Stems or young twigs sparsely to densely hairy, Leaves alternate, Leaves petiolate, Stipules conspicuous, Stipules membranous or chartaceous, Stipules persistent, Stipules free, Leaves compound, Leaves odd pinnate, Leaf or leaflet margins entire, Leaflets opposite, Leaflets 5-9, Leaflets 10-many, Leaves hairy on one or both surfaces, Inflorescences racemes, Inflorescence axillary, Bracts very small, absent or caducous, Flowers zygomorphic, Calyx 5-lobed, Calyx glabrous, Petals separate, Corolla papilionaceous, Petals clawed, Petals white, Petals pinkish to rose, Petals blue, lavander to purple, or violet, Petals bicolored or with red, purple or yellow streaks or spots, Banner petal narrow or oblanceolate, Wing petals narrow, oblanceolate to oblong, Wing tips obtuse or rounded, Keel petals auriculate, spurred, or gibbous, Keel tips obtuse or rounded, not beaked, Stamens 9-10, Stamens diadelphous, 9 united, 1 free, Filaments glabrous, Style terete, Style persistent in fruit, Fruit a legume, Fruit tardily or weakly dehiscent, Fruit oblong or ellipsoidal, Fruit strongly curved, falcate, bent, or lunate, Fruit orbicular to subglobose, Fruit coriaceous or becoming woody, Fruit exserted from calyx, Fruit inflated or turgid, Fruit beaked, Fruit glabrous or glabrate, Fruit hairy, Fruit 3-10 seeded, Fruit 11-many seeded, Seeds cordiform, mit-shaped, notched at one end, Seed surface smooth, Seeds olive, brown, or black.
編纂者
Dr. David Bogler
來源
Missouri Botanical Garden
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USDA NRCS NPDC
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Astragalus lentiginosus ( 亞塞拜然語 )

由wikipedia AZ提供

Astragalus lentiginosus (lat. Astragalus lentiginosus) — paxlakimilər fəsiləsinin gəvən cinsinə aid bitki növü.

Təbii yayılması

Botaniki təsviri

Ekologiyası

Azərbaycanda yayılması

İstifadəsi

Ədəbiyyat

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Astragalus lentiginosus: Brief Summary ( 亞塞拜然語 )

由wikipedia AZ提供

Astragalus lentiginosus (lat. Astragalus lentiginosus) — paxlakimilər fəsiləsinin gəvən cinsinə aid bitki növü.

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Astragalus lentiginosus ( 英語 )

由wikipedia EN提供

Astragalus lentiginosus is a species of legume native to western North America where it grows in a range of habitats. Common names include spotted locoweed[1] and freckled milkvetch. There are a great number of wild varieties. The flower and the fruit of an individual plant are generally needed to identify the specific variety.

Distribution

As a species, Astragalus lentiginosus is distributed throughout the Great Basin of North America, west from the Rocky Mountains to the California Coast Ranges, south to Mexico, and north to British Columbia. Varieties are largely limited to marginal habitats such as disturbed sites in the arid regions of the continent. The group also contains a number of edaphic specialists which occur at desert seeps, which frequently exhibit high levels of calcium carbonate.

Description

Astragalus lentiginosus is a perennial or occasionally annual herb with leaves up to 15 centimetres (5.9 inches) long divided into many pairs of small leaflets. The plant is prostrate to erect in form and quite woolly to nearly hairless. The inflorescence holds up to 50 pea-like flowers which may be purplish or whitish or a mix of both. A unifying character among most of the varieties is an inflated, beaked legume pod with a groove along the side. The pod dries to a papery texture and dehisces starting at the beak to release the seeds. The epithet lentiginosus refers to the red mottling commonly found on the pods which resemble freckles.

Taxonomy

Many of what are known as varieties of Astragalus lentiginosus were originally described as individual species. Botanist Marcus E. Jones was the first to recognize the similarities among these taxa and arranged them as varieties of one species.[2][3] Per Axel Rydberg employed a very different species concept stating that he did not believe in infrataxa.[4] This resulted in his raising Jones's varieties to species in the genera Cystium and Tium.[5] A notable novelty of Rydberg's treatment is the concept of sections which have been maintained in the keys of subsequent treatments, even if this was not explicitly stated.

Subsequent treatments include Barneby,[6][7][8] Isely,[9] and Welsh.[10] Each of these treatments are slightly different, containing between 36 and 42 taxa. Recent molecular work seems to suggest a genetic component to the varieties.[11]

Varieties

A. l. var. coachellae

As of April 2023, Plants of the World Online accepted 40 varieties:[12]

  • A. l. var. albifolius M.E.Jones
  • A. l. var. ambiguus Barneby
  • A. l. var. antonius Barneby
  • A. l. var. australis Barneby
  • A. l. var. borreganus M.E.Jones
  • A. l. var. bryantii (Barneby) J.A.Alexander
  • A. l. var. chartaceus M.E.Jones
  • A. l. var. coachellae Barneby
  • A. l. var. diphysus (A.Gray) M.E.Jones
  • A. l. var. floribundus Gray
  • A. l. var. fremontii (A.Gray) S.Watson
  • A. l. var. higginsii S.L.Welsh
  • A. l. var. idriensis M.E.Jones
  • A. l. var. ineptus (A.Gray) M.E.Jones
  • A. l. var. iodanthus (S.Watson) J.A.Alexander
  • A. l. var. kennedyi (Rydb.) Barneby
  • A. l. var. kernensis (Jeps.) Barneby
  • A. l. var. latus (M.E.Jones) M.E.Jones
  • A. l. var. lentiginosus Barneby
  • A. l. var. maricopae Barneby
  • A. l. var. micans Barneby
  • A. l. var. multiracemosus S.L.Welsh & N.D.Atwood
  • A. l. var. negundo S.L.Welsh & N.D.Atwood
  • A. l. var. nigricalycis M.E.Jones
  • A. l. var. oropedii Barneby
  • A. l. var. palans (M.E.Jones) M.E.Jones
  • A. l. var. piscinensis Barneby
  • A. l. var. pohlii S.L.Welsh & Barneby
  • A. l. var. pseudiodanthus (Barneby) J.A.Alexander
  • A. l. var. salinus (Howell) Barneby
  • A. l. var. scorpionis M.E.Jones
  • A. l. var. semotus Jeps.
  • A. l. var. sesquimetralis (Rydb.) Barneby
  • A. l. var. sierrae M.E.Jones
  • A. l. var. stramineus (Rydb.) Barneby
  • A. l. var. trumbullensis S.L.Welsh & N.D.Atwood
  • A. l. var. variabilis Barneby
  • A. l. var. vitreus Barneby
  • A. l. var. wilsonii (Greene) Barneby
  • A. l. var. yuccanus M.E.Jones

Conservation

Two rare varieties endemic to California are federally listed under the Endangered Species Act; var. coachellae, or Coachella Valley milk vetch, is endangered and var. piscinensis is threatened.[13]

Cultivation

Astragalus lentiginosus is currently not cultivated commercially. Propagation from seed requires scarification of the seed coat in order for the embryo to absorb water.

Uses

The Zuni people eat the pods of the diphysus variety fresh, boiled, or salted. They are also dried and stored for winter use.[14]

See also

References

  1. ^ Thomas Carlyle Jones; Ronald Duncan Hunt; Norval W. King (1997). Veterinary Pathology (1,392 pages, 6th ed.). Wiley-Blackwell. p. 752. ISBN 978-0-683-04481-2. page 752
  2. ^ Jones, M. E. (1895). "Contributions to Western Botany". Proceedings of the California Academy of Sciences. 5: 672–675.
  3. ^ M. E. Jones (1923). Revision of North-American Species of Astragalus. Salt Lake City, Utah.
  4. ^ Rydberg, P. A. (1929). "Scylla or Charybdis". International Congress of Plant Sciences: 1539–1551.
  5. ^ Rydberg, P. A. (1929). "Galegae". Flora of North America. 24 (5): 252–322.
  6. ^ Barneby, R. C. (1945). "Pugillus Astragalorum IV: The Section Diplocystium". Leaflets of Western Botany. 4: 65–152.
  7. ^ Barneby, R. C. (1964). "Atlas of North American Astragalus". Memoirs of the New York Botanical Garden. 13: 1–1188.
  8. ^ R.C. Barneby (1989). Intermountain flora: Fabales.
  9. ^ D. Isely (1998). Native and Naturalized Leguminosae (Fabaceae) of the United States. Monte L. Bean Life Science Museum.
  10. ^ S.L. Welsh (2007). North American Species of Astragalus Linnaeus (Leguminosae) a taxonomic revision. Monte L. Bean Life Science Museum.
  11. ^ Knaus, B. J.; Cronn, R.; Liston A. (2005). "Genetic characterization of three varieties of Astragalus lentiginosus (Fabaceae)". Brittonia. 57 (4): 334–344. doi:10.1663/0007-196x(2005)057[0334:gcotvo]2.0.co;2. S2CID 23229085.
  12. ^ "Astragalus lentiginosus Douglas ex Hook." Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 2023-04-06.
  13. ^ USFWS. Determination of endangered or threatened status for five desert milk-vetch taxa from California. Federal Register October 6, 1998.
  14. ^ Stevenson, Matilda Coxe 1915 Ethnobotany of the Zuni Indians. SI-BAE Annual Report #30 (p. 65)

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wikipedia EN

Astragalus lentiginosus: Brief Summary ( 英語 )

由wikipedia EN提供

Astragalus lentiginosus is a species of legume native to western North America where it grows in a range of habitats. Common names include spotted locoweed and freckled milkvetch. There are a great number of wild varieties. The flower and the fruit of an individual plant are generally needed to identify the specific variety.

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Astragalus lentiginosus ( 法語 )

由wikipedia FR提供

Astragalus lentiginosus est une espèce végétale de la famille des Fabaceae que l'on rencontre dans les régions désertiques du sud-ouest des États-Unis. Elle est butinée par une espèce d'abeille solitaire (Habropoda pallida).

Description morphologique

Très polymorphe, elle présente de grandes variations morphologiques entre populations, notamment au niveau de la taille de la plante, de la couleur des fleurs ou de l'aspect des gousses.

Appareil végétatif

Cette plante présente des tiges atteignant de 10 à 40 cm de longueur, en position dressée ou rampantes. Les feuilles sont imparipennées et découpées en 11 à 19 folioles de forme ovale ou arrondie et de 9 à 15 mm de longueur chacune[1].

Appareil reproducteur

La floraison a lieu entre mai et juillet.

L'inflorescence est une grappe de fleurs, blanches, mauves ou roses. Chaque fleur mesure de 9 à 20 mm de long[1]. La corolle est composé de 5 pétales, disposés selon le schéma classique des fleurs de Fabaceae : un grand pétale supérieur (étendard) et deux pétales latéraux (ailes) enclosent partiellement deux pétales situés en bas, unis en forme de coque de navire (carène).

Le fruit est une gousse enflée, de 1,3 à 3,8 cm de long, à deux loges[1]. L'extrémité de la gousse, amincie en une sorte de bec, est aplatie latéralement. Les parois de la gousse, souvent de couleur rose tachetée de rouge, peuvent avoir un aspect du cuir ou, translucides, donner à l'ensemble l'aspect d'une vessie.

Répartition et habitat

Cette plante vit dans les zones dégagées de l'ouest de l'Amérique du Nord. Son aire de répartition va de l'ouest du Canada au nord-ouest du Mexique, en passant par l'ouest des États-Unis.

Elle pousse aussi bien dans les déserts que sur des sols salés ou sur les pentes dégagées des montagnes.

Systématique

Notes et références

  1. a b et c (en) J.A. MacMahon, Deserts, New York, National Audubon Society Nature Guides, Knopf A.A. Inc, mars 1997, 9e éd., 638 p. (ISBN 978-0-394-73139-1), p. 414

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wikipedia FR

Astragalus lentiginosus: Brief Summary ( 法語 )

由wikipedia FR提供

Astragalus lentiginosus est une espèce végétale de la famille des Fabaceae que l'on rencontre dans les régions désertiques du sud-ouest des États-Unis. Elle est butinée par une espèce d'abeille solitaire (Habropoda pallida).

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Astragalus lentiginosus ( 印尼語 )

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Astragalus lentiginosus adalah spesies tumbuhan yang tergolong ke dalam famili Fabaceae. Spesies ini juga merupakan bagian dari ordo Fabales. Spesies Astragalus lentiginosus sendiri merupakan bagian dari genus Astragalus. [1] Nama ilmiah dari spesies ini pertama kali diterbitkan oleh Hook..

Referensi

  1. ^ "Astragalus". The Plant List. Diakses tanggal 8 September 2018.




 src= Artikel bertopik tumbuhan ini adalah sebuah rintisan. Anda dapat membantu Wikipedia dengan mengembangkannya.
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Astragalus lentiginosus: Brief Summary ( 印尼語 )

由wikipedia ID提供

Astragalus lentiginosus adalah spesies tumbuhan yang tergolong ke dalam famili Fabaceae. Spesies ini juga merupakan bagian dari ordo Fabales. Spesies Astragalus lentiginosus sendiri merupakan bagian dari genus Astragalus. Nama ilmiah dari spesies ini pertama kali diterbitkan oleh Hook..

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Astragalus lentiginosus ( 越南語 )

由wikipedia VI提供

Astragalus lentiginosus là một loài thực vật có hoa trong họ Đậu. Loài này được Hook. miêu tả khoa học đầu tiên.[1]

Hình ảnh

Chú thích

  1. ^ The Plant List (2010). Astragalus lentiginosus. Truy cập ngày 5 tháng 6 năm 2013.

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Astragalus lentiginosus: Brief Summary ( 越南語 )

由wikipedia VI提供

Astragalus lentiginosus là một loài thực vật có hoa trong họ Đậu. Loài này được Hook. miêu tả khoa học đầu tiên.

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