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Comments ( anglais )

fourni par eFloras
Chorizanthe breweri is found infrequently in the Coast Ranges of southwestern California.
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droit d’auteur
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
citation bibliographique
Flora of North America Vol. 5 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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Description ( anglais )

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Plants ascending to decumbent, (0.3-)0.5-1.5(-2) × 1-5(-7) dm, thinly pubescent. Leaves basal; petiole 1-3 cm; blade spatulate to ovate, 0.5-2 × 0.3-1.2(-1.5) cm, thinly pubescent to densely tomentose at least abaxially. Inflorescences mostly flat-topped, open to rather densely branched, greenish to reddish; bracts persistent, 2, usually leaflike at proximal nodes and similar to leaf blades, short-petiolate, oblong to ovate, 0.3-0.8 cm × 2-6 mm, becoming sessile, reduced and scalelike at distal nodes, linear, acicular, often acerose, 0.1-0.5 cm × 0.5-1 mm, awns straight, 0.5-1 mm. Involucres in open clusters with 1 at node of dichotomies, reddish, cylindric, not ventricose, 2.5-3 mm, corrugate, without scarious or membranous margins, thinly pubescent with slender curly hairs; teeth spreading, unequal, 0.4-1.2 mm with 3 longer ones more erect than 3 shorter and less-prominent ones; awns uncinate, 0.3-0.6 mm. Flowers exserted; perianth white to rose or red, usually with white lobes, cylindric, 3-3.5 mm, pubescent; tepals connate ca. 1/ 2 their length, monomorphic to slightly dimorphic, narrowly oblong to obovate, rounded apically, those of outer whorl usually slightly broader and longer than those of inner whorl; stamens 9, mostly included; filaments distinct, 2.5-3 mm, glabrous; anthers pink to red, oblong, 0.4-0.5 mm. Achenes brown, lenticular, 2.5-3 mm. 2n = 38.
licence
cc-by-nc-sa-3.0
droit d’auteur
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
citation bibliographique
Flora of North America Vol. 5 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
rédacteur
Flora of North America Editorial Committee
projet
eFloras.org
original
visiter la source
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eFloras

Distribution ( anglais )

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Calif.
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cc-by-nc-sa-3.0
droit d’auteur
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
citation bibliographique
Flora of North America Vol. 5 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
rédacteur
Flora of North America Editorial Committee
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eFloras.org
original
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eFloras

Flowering/Fruiting ( anglais )

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Flowering Mar-Jul.
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cc-by-nc-sa-3.0
droit d’auteur
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
citation bibliographique
Flora of North America Vol. 5 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
rédacteur
Flora of North America Editorial Committee
projet
eFloras.org
original
visiter la source
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eFloras

Habitat ( anglais )

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Gravelly or rocky places, serpentine outcrops, mixed grassland and chaparral communities, pine-oak woodlands; of conservation concern; 60-800m.
licence
cc-by-nc-sa-3.0
droit d’auteur
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
citation bibliographique
Flora of North America Vol. 5 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
rédacteur
Flora of North America Editorial Committee
projet
eFloras.org
original
visiter la source
site partenaire
eFloras

Chorizanthe breweri ( anglais )

fourni par wikipedia EN

Chorizanthe breweri is a rare species of flowering plant in the buckwheat family known by the common names San Luis Obispo spineflower and Brewer's spineflower. It is endemic to California, where it is known from about twenty occurrences in the Central Coast Ranges of San Luis Obispo and far southern Monterey Counties.[2] It grows in the chaparral and woodlands of the range, generally on serpentine soils. This small plant produces decumbent stems extending along the ground and sometimes growing upright to a maximum length of about half a meter. The herbage is mostly reddish in color and somewhat hairy. The inflorescence is a cluster of flowers, each surrounded by six hairy reddish bracts with hooked tips. The flower itself is only about 3 millimeters wide and is white to red and hairy.

References

  1. ^ "NatureServe Explorer". NatureServe Explorer. NatureServe. 2022. Retrieved 19 May 2022.
  2. ^ California Native Plant Society Rare Plants Profile

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Chorizanthe breweri: Brief Summary ( anglais )

fourni par wikipedia EN

Chorizanthe breweri is a rare species of flowering plant in the buckwheat family known by the common names San Luis Obispo spineflower and Brewer's spineflower. It is endemic to California, where it is known from about twenty occurrences in the Central Coast Ranges of San Luis Obispo and far southern Monterey Counties. It grows in the chaparral and woodlands of the range, generally on serpentine soils. This small plant produces decumbent stems extending along the ground and sometimes growing upright to a maximum length of about half a meter. The herbage is mostly reddish in color and somewhat hairy. The inflorescence is a cluster of flowers, each surrounded by six hairy reddish bracts with hooked tips. The flower itself is only about 3 millimeters wide and is white to red and hairy.

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Chorizanthe breweri ( polonais )

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Chorizanthe breweri S.Watson – gatunek rośliny z rodziny rdestowatych (Polygonaceae Juss.). Występuje naturalnie w południowo-zachodnich Stanach Zjednoczonych – w Kalifornii[3][4].

Morfologia

Pokrój
Roślina jednoroczna dorastająca do 5–150 cm wysokości. Pędy są owłosione[4].
Liście
Blaszka liściowa liści odziomkowych ma kształt od owalnego do łyżeczkowatego. Mierzy 5–20 mm długości oraz 3–12 mm szerokości. Ogonek liściowy jest owłosiony i osiąga 10–30 mm długości[4].
Kwiaty
Zebrane w wierzchotki jednoramienne, rozwijają się na szczytach pędów. Okwiat ma obły kształt i białej do różowej lub czerwonej, mierzy do 3–4 mm długości[4].
Owoce
Niełupki o kulistym kształcie, osiągają 2–3 mm długości[4].

Biologia i ekologia

Rośnie w lasach sosnowych, zaroślach oraz na łąkach. Występuje na wysokości do 800 m n.p.m. Kwitnie od marca do maja[4].

Ochrona

Chorizanthe breweri posiada status gatunku zagrożonego[3].

Przypisy

  1. Stevens P.F.: Angiosperm Phylogeny Website (ang.). 2001–. [dostęp 2009-06-01].
  2. Chorizanthe breweri S.Watson (ang.). The Plant List. [dostęp 30 listopada 2016].
  3. a b Comprehensive Report Species - Chorizanthe breweri (ang.). NatureServe. [dostęp 30 listopada 2016].
  4. a b c d e f Chorizanthe breweri (fr.). Plantes & botanique. [dostęp 30 listopada 2016].
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Chorizanthe breweri: Brief Summary ( polonais )

fourni par wikipedia POL

Chorizanthe breweri S.Watson – gatunek rośliny z rodziny rdestowatych (Polygonaceae Juss.). Występuje naturalnie w południowo-zachodnich Stanach Zjednoczonych – w Kalifornii.

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Autorzy i redaktorzy Wikipedii
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wikipedia POL

Chorizanthe breweri ( vietnamien )

fourni par wikipedia VI

Chorizanthe breweri là một loài thực vật có hoa trong họ Rau răm. Loài này được S.Watson mô tả khoa học đầu tiên năm 1877.[1]

Chú thích

  1. ^ The Plant List (2010). Chorizanthe breweri. Truy cập ngày 19 tháng 9 năm 2013.

Liên kết ngoài


Bài viết về phân họ cẩm chướng Eriogonoideae 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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Chorizanthe breweri: Brief Summary ( vietnamien )

fourni par wikipedia VI

Chorizanthe breweri là một loài thực vật có hoa trong họ Rau răm. Loài này được S.Watson mô tả khoa học đầu tiên năm 1877.

licence
cc-by-sa-3.0
droit d’auteur
Wikipedia tác giả và biên tập viên
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visiter la source
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wikipedia VI