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Comments ( Anglèis )

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Solidago arguta is reputedly in Ohio but its presence there is unconfirmed. The species includes a number of regional and ecotypal races investigated by G. H. Morton (1973, 1975). A. Cronquist (1980) is followed here.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
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Flora of North America Vol. 20: 124,130, 131, 132, 133 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Description ( Anglèis )

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Plants 50–120 cm; caudices branching. Stems 1 usually, erect, round, proximally glabrous, strigose in arrays. Leaves: basal and proximal cauline tapering abruptly to winged, thin petioles, blades broadly ovate, 100–300 × 30–100 mm, margins sharply serrate, apices acute to acuminate, adaxial faces glabrous or slightly scabrous, or sometimes strigose or strigillose; mid to distal cauline sessile, lanceolate, 50–72 × 10–14 mm, reduced distally, becoming entire. Heads 25–250, secund, in open, leafy, paniculiform arrays with recurved branches (sometimes elongate), branches and peduncles hairy. Peduncles 1.5–3 mm, glabrous or moderately short hispido-strigose, bracteoles 1–5, lanceolate-oblong, often grading into phyllaries. Involucres 2.5–4.5(–5) mm. Phyllaries in 3–4 series, unequal; outer ovate, acute, inner linear-oblong, ciliate, obtuse. Ray florets 2–8; laminae 4–4.5 × 0.4–0.6 mm. Disc florets 8–20; corollas 3.5–4 mm, lobes 0.6–1.5 mm. Cypselae 1.5–2 mm, distinctly ridged, glabrous or strigose distally; pappi 3–3.5 mm.
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drit d'autor
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
sitassion bibliogràfica
Flora of North America Vol. 20: 124,130, 131, 132, 133 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Flora of North America @ eFloras.org
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Synonym ( Anglèis )

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Aster argutus (Aiton) Kuntze
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
sitassion bibliogràfica
Flora of North America Vol. 20: 124,130, 131, 132, 133 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
sorgiss
Flora of North America @ eFloras.org
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Flora of North America Editorial Committee
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eFloras.org
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eFloras

Solidago arguta ( Anglèis )

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Solidago arguta, commonly called Atlantic goldenrod,[3] cut-leaf goldenrod,[4] and sharp-leaved goldenrod,[4] is a species of flowering plant native to eastern and central North America. It grows along the Gulf and Atlantic states of the United States from Texas to Maine, inland as far as Ontario, Illinois, and Kansas.[5] It is primarily found in areas of woodland openings, such as outcrops or clearings.

Description

Solidago arguta is a tall fall-flowering perennial. Flowers are small, yellow, and in heads. It can be distinguished from similar goldenrods by its broad basal leaves that are lightly pubescent to hairless, which decrease in size towards the apex of the stem.[4]

galls

This species is host to the fillowing insect induced gall:

external link to gallformers

Taxonomy

Four varieties are recognized by most authors. They are:[2][4][6]

  • Solidago arguta var. arguta - With hairless achenes; native to the Appalachian Mountains and the Northeast
  • Solidago arguta var. boottii (Hook.) E.J.Palmer & Steyerm. - With pubescent achenes and leaves; native to the Ozark Mountains and the Gulf Coastal Plain
  • Solidago arguta var. caroliniana (Gray) G.H.Morton - With pubescent achenes and hairless leaves; native across the Southeastern United States
  • Solidago arguta var. harrisii Cronquist - With thick-textured, truncate basal leaves; native to the Central Appalachians

Due to its morphological distinctiveness and narrow geographic range, some modern taxonomists treat variety harrisii as a full species (named Solidago harrisii).[6][7]

References

  1. ^ USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. Illustrated flora of the northern states and Canada. Vol. 3: 393.
  2. ^ a b The Plant List, Solidago arguta Aiton
  3. ^ USDA, NRCS (n.d.). "Solidago arguta". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 18 November 2015.
  4. ^ a b c d Flora of North America
  5. ^ Biota of North America Program 2014 county distribution map
  6. ^ a b Alan Weakley (2015). "Flora of the Southern and Mid-Atlantic States".
  7. ^ Asteraceae Lab at the University of Waterloo, by John Semple
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Solidago arguta: Brief Summary ( Anglèis )

fornì da wikipedia EN

Solidago arguta, commonly called Atlantic goldenrod, cut-leaf goldenrod, and sharp-leaved goldenrod, is a species of flowering plant native to eastern and central North America. It grows along the Gulf and Atlantic states of the United States from Texas to Maine, inland as far as Ontario, Illinois, and Kansas. It is primarily found in areas of woodland openings, such as outcrops or clearings.

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Solidago arguta ( vietnamèis )

fornì da wikipedia VI

Solidago arguta là một loài thực vật có hoa trong họ Cúc. Loài này được Aiton miêu tả khoa học đầu tiên năm 1789.[1]

Chú thích

  1. ^ The Plant List (2010). Solidago arguta. Truy cập ngày 4 tháng 6 năm 2013.

Liên kết ngoài

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Hình tượng sơ khai Bài viết tông cúc Astereae 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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Solidago arguta: Brief Summary ( vietnamèis )

fornì da wikipedia VI

Solidago arguta là một loài thực vật có hoa trong họ Cúc. Loài này được Aiton miêu tả khoa học đầu tiên năm 1789.

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