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Comments ( anglais )

fourni par eFloras
Antennaria pulchella is the diploid progenitor of A. media and, consequently, a progenitor of the A. alpina complex (R. J. Bayer 1990d). The A. rosea and A. parvifolia complexes also have the genome of A. pulchella, shown in the high elevation clones with dark phyllaries in these two polyploid complexes. Antennaria pulchella is differentiated from A. media by shorter pistillate or staminate corollas and shorter cauline leaves (Bayer). This sexually reproducing diploid ranges from the area around Lake Tahoe to the Mt. Whitney region (Bayer).
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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. 19: 390, 395, 406, 409, 410, 411, 415 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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eFloras

Description ( anglais )

fourni par eFloras
Dioecious. Plants (1–)3–12 cm (stems usually stipitate-glandular). Stolons 1–4(–9) cm. Basal leaves 1-nerved, spatulate to linear-cuneate, 6–12 × 1.5–4.5 mm, tips mucronate, faces glabrescent-scabrous to gray-pubescent (often with purple glandular hairs). Cauline leaves linear, 3–11(–13) mm, usually not flagged (apices acute to acuminate), rarely distal flagged. Heads 4–6 in corymbiform arrays. Involucres: staminate 4–5 mm; pistillate 3.5–4.5 mm. Phyllaries (relatively wide) distally dark brown-black (sometimes light brown or whitish at very tips; apices blunt). Corollas: staminate 1.9–2.8 mm; pistillate 2–3 mm. Cypselae 0.7–1.3 mm, glabrous or slightly papillate; pappi: staminate 2.5–3.5 mm; pistillate 2.5–3.5 mm. 2n = 28 (as A. media).
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. 19: 390, 395, 406, 409, 410, 411, 415 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

Synonym ( anglais )

fourni par eFloras
Antennaria alpina (Linnaeus) Gaertner var. scabra (Greene) Jepson; A. media Greene subsp. ciliata E. E. Nelson; A. media subsp. pulchella (Greene) Chmielewski; A. scabra Greene
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. 19: 390, 395, 406, 409, 410, 411, 415 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

Antennaria pulchella ( anglais )

fourni par wikipedia EN

Antennaria pulchella is a North American species of flowering plants in the family Asteraceae known by the common names Sierra pussytoes[3] and beautiful pussytoes.[4] It is native primarily to high elevations in the Sierra Nevada from Nevada County to Tulare County, where it is a plant of the alpine climate. Additional populations occur on Lassen Peak in Lassen County, and also in Washoe County, Nevada.[4][5]

Description

Antennaria pulchella is a small, mat-forming perennial herb growing a patch of woolly grayish leaves dotted with purplish glands. It spreads via a tangled network of stolons. The erect inflorescence reaches no more than about twelve centimetres (4.7 in) tall. The species is dioecious, with male and female plants producing flower heads of slightly different morphologies. The fruit is an achene up to half a centimeter long, most of which is a long, soft pappus.[3][6]

References

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Wikipedia authors and editors
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wikipedia EN

Antennaria pulchella: Brief Summary ( anglais )

fourni par wikipedia EN

Antennaria pulchella is a North American species of flowering plants in the family Asteraceae known by the common names Sierra pussytoes and beautiful pussytoes. It is native primarily to high elevations in the Sierra Nevada from Nevada County to Tulare County, where it is a plant of the alpine climate. Additional populations occur on Lassen Peak in Lassen County, and also in Washoe County, Nevada.

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Wikipedia authors and editors
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wikipedia EN

Antennaria pulchella ( vietnamien )

fourni par wikipedia VI

Antennaria pulchella là một loài thực vật có hoa trong họ Cúc. Loài này được Greene mô tả khoa học đầu tiên năm 1911.[1]

Chú thích

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

Liên kết ngoài

 src= Wikimedia Commons có thư viện hình ảnh và phương tiện truyền tải về Antennaria pulchella  src= Wikispecies có thông tin sinh học về Antennaria pulchella


Bài viết tông cúc Gnaphalieae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
licence
cc-by-sa-3.0
droit d’auteur
Wikipedia tác giả và biên tập viên
original
visiter la source
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wikipedia VI

Antennaria pulchella: Brief Summary ( vietnamien )

fourni par wikipedia VI

Antennaria pulchella là một loài thực vật có hoa trong họ Cúc. Loài này được Greene mô tả khoa học đầu tiên năm 1911.

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