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Labrador Buttercup

Ranunculus rhomboideus Goldie

Comments

provided by eFloras
In addition to the range given above, L. D. Benson (1948) cited nineteenth-century specimens from Quebec, New York, Massachusetts, and Rhode Island. No modern specimens have been seen from those areas.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 3 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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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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Description

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Stems erect, 5-22 cm, pilose or occasionally glabrous, each with 3-12 flowers. Roots slender, 0.8-1.8 mm thick. Basal leaves persistent, blades ovate to rhombic, undivided or rarely innermost 3-parted, 1.1-5.3 × 0.9-3.6 cm, base obtuse, margins crenate with 5 crenae, apex rounded. Flowers: pedicels pilose; receptacle pilose; sepals 4-6 × 1.5-3 mm, abaxially pilose, hairs colorless; petals 5, 6-8 × 2-4 mm; nectary scale glabrous. Heads of achenes depressed-globose, 4-6 × 5-7 mm; achenes 1.8-2.2 × 1.2-1.8 mm, glabrous; beak slender, curved, 0.2-0.3 mm. 2 n = 16.
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 3 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
original
visit source
partner site
eFloras

Distribution

provided by eFloras
Alta., B.C., Man., N.W.T., Ont., Sask.; Ill., Iowa, Mich., Minn., Mont., Nebr., N.Dak., S.Dak., Wis.
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 3 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
original
visit source
partner site
eFloras

Flowering/Fruiting

provided by eFloras
Flowering spring (Apr-Jun).
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cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 3 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
original
visit source
partner site
eFloras

Habitat

provided by eFloras
Prairies, or occasionally open woods or thickets; 0-900m.
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 3 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
original
visit source
partner site
eFloras

Ranunculus rhomboideus ( Polish )

provided by wikipedia POL

Ranunculus rhomboideus Goldie – gatunek rośliny z rodziny jaskrowatych (Ranunculaceae Juss.). Występuje naturalnie w środkowej części Kanady oraz w środkowo-północnych Stanach Zjednoczonych[3][4].

Morfologia

Pokrój
Bylina o lekko owłosionych pędach. Dorasta do 5–25 cm wysokości[4].
Liście
Są trójsieczne. W zarysie mają kształt od sercowato zaokrąglonego do sercowato pięciokątnego. Mierzą 0,5–1,5 cm długości oraz 1–2,5 cm szerokości. Nasada liścia ma prawie sercowaty kształt. Ogonek liściowy jest nagi i ma 1,5–9 cm długości[4].
Kwiaty
Są zebrane po 3–12 w kwiatostanach. Pojawiają się na szczytach pędów. Mają 5 eliptycznych działek kielicha, które dorastają do 4–6 mm długości. Mają 5 odwrotnie owalnych i żółtych płatków o długości 6–8 mm[4].
Owoce
Nagie niełupki o długości 2 mm. Tworzą owoc zbiorowy – wieloniełupkę o kulistym kształcie i dorastającą do 4–6 mm długości[4].

Biologia i ekologia

Rośnie na łąkach i otwartych przestrzeniach w lasach. Występuje na wysokości do 900 m n.p.m. Kwitnie od kwietnia do czerwca[4].

Zobacz też

Przypisy

  1. Stevens P.F.: Angiosperm Phylogeny Website (ang.). 2001–. [dostęp 2009-05-30].
  2. Ranunculus rhomboideus Goldie (ang.). The Plant List. [dostęp 6 czerwca 2015].
  3. Ranunculus rhomboideus – Maps (ang.). Encyclopedia of Life. [dostęp 6 czerwca 2015].
  4. a b c d e f Ranunculus rhomboideus (fr.). Plantes & botanique. [dostęp 6 czerwca 2015].
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Autorzy i redaktorzy Wikipedii
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wikipedia POL

Ranunculus rhomboideus: Brief Summary ( Polish )

provided by wikipedia POL

Ranunculus rhomboideus Goldie – gatunek rośliny z rodziny jaskrowatych (Ranunculaceae Juss.). Występuje naturalnie w środkowej części Kanady oraz w środkowo-północnych Stanach Zjednoczonych.

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Autorzy i redaktorzy Wikipedii
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wikipedia POL

Ranunculus rhomboideus ( Vietnamese )

provided by wikipedia VI

Ranunculus rhomboideus là một loài thực vật có hoa trong họ Mao lương. Loài này được Goldie miêu tả khoa học đầu tiên năm 1822.[1]

Chú thích

  1. ^ The Plant List (2010). Ranunculus rhomboideus. Truy cập ngày 13 tháng 6 năm 2013.

Liên kết ngoài


Hình tượng sơ khai Bài viết về chủ đề tông mao lương Ranunculeae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
license
cc-by-sa-3.0
copyright
Wikipedia tác giả và biên tập viên
original
visit source
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wikipedia VI

Ranunculus rhomboideus: Brief Summary ( Vietnamese )

provided by wikipedia VI

Ranunculus rhomboideus là một loài thực vật có hoa trong họ Mao lương. Loài này được Goldie miêu tả khoa học đầu tiên năm 1822.

license
cc-by-sa-3.0
copyright
Wikipedia tác giả và biên tập viên
original
visit source
partner site
wikipedia VI