dcsimg

Description ( anglais )

fourni par eFloras
Perennials, 30–70(–100) cm, faintly aromatic. Stems usually 10+ (rising beyond basal leaves, decumbent), whitish gray, (ca. 5 mm diam., densely leafy) densely hairy. Leaves persistent, gray-green; blades broadly lanceolate, faces woolly-hairy; proximalmost blades 3–8 × 2–6 cm, 2–3-pinnatifid, lobes linear (to 2 mm wide); cauline somewhat reduced, 2–3 × 0.8–1.2 cm; apices acute, faces hairy. Heads (sessile, clustered in glomerules) in (densely leafy) paniculiform to spiciform arrays 10–20(–30) × 1–4 cm. Involucres globose, 3–4.5 × 3–4.5 mm . Phyllaries (lanceolate, margins obscured by indument, hairs straight. Florets: pistillate 5–20; functionally staminate 12–25; corollas pale yellow (broadly tubular), ca. 2 mm, glabrous. Cypselae ellipsoid (faintly nerved), 1–1.5 mm, glabrous.
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: 505, 509 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
Oligosporus pycnocephalus Lessing, Linnaea 6: 524. 1831; Artemisia campestris Linnaeus subsp. pycnocephala (Lessing) H. M. Hall & Clements
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: 505, 509 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

Comprehensive Description ( anglais )

fourni par North American Flora
Artemisia pycnocephala (Less.) DC. Prodr. 6: 99. 1837
Oligosportts pycnocephalus Less. Linnaea 6: 524. 1831.
Artemisia pachystachya DC. Prodr. 6: 114. 1837.
Artemisia pycnoslachya Nutt. Trans. Am. Phil. Soc. II. 7: 401. 1841.
A perennial, with a cespitose woody caudex or rootstock; stems decumbent at the base, 2-4 dm. high, densely villous; basal leaves numerous, crowded, 3-7 cm. long, petioled; blades obovate in outline, twice pinnatifid, with rather short, oblanceolate or linear-oblanceolate divisions, densely silkyvillous ; stem-leaves numerous, similar but shorter, short-petioled and less divided; heads in a very dense, spike-like, leafy panicle, erect, sessile; involucre hemispheric, about 3 mm. high and 4 mm. broad; bracts broadly ovate, acutish, densely villous, the outer somewhat shorter; ray-flowers 8-10; corollas fully 1.5 mm. long; achenes 1.5 mm. long; disk-flowers 12-15; corollas elongate-funnelform, 2.5 mm. long, the teeth usually sparingly long-hairy; style tapering from the summit.
Type localitv': California.
Distribution: Sandy beaches from central Oregon to Monterey, California.
licence
cc-by-nc-sa-3.0
citation bibliographique
Per Axel Rydberg. 1916. (CARDUALES); CARDUACEAE; TAGETEAE, ANTHEMIDEAE. North American flora. vol 34(3). New York Botanical Garden, New York, NY
original
visiter la source
site partenaire
North American Flora

Artemisia pycnocephala ( azéri )

fourni par wikipedia AZ

Artemisia pycnocephala (lat. Artemisia pycnocephala) - mürəkkəbçiçəklilər fəsiləsinin yovşan cinsinə aid bitki növü.

İstinadlar

Inula britannica.jpeg İkiləpəlilər ilə əlaqədar bu məqalə qaralama halındadır. Məqaləni redaktə edərək Vikipediyanı zənginləşdirin.
licence
cc-by-sa-3.0
droit d’auteur
Vikipediya müəllifləri və redaktorları
original
visiter la source
site partenaire
wikipedia AZ

Artemisia pycnocephala: Brief Summary ( azéri )

fourni par wikipedia AZ

Artemisia pycnocephala (lat. Artemisia pycnocephala) - mürəkkəbçiçəklilər fəsiləsinin yovşan cinsinə aid bitki növü.

licence
cc-by-sa-3.0
droit d’auteur
Vikipediya müəllifləri və redaktorları
original
visiter la source
site partenaire
wikipedia AZ

Artemisia pycnocephala ( anglais )

fourni par wikipedia EN

Artemisia pycnocephala is a North American species of sagebrush in the sunflower family, known by the common names beach wormwood, sandhill sage, and coastal sagewort.[2]

This plant is native to the western United States coastline extending from central Oregon to southern California.

Description

It is a leafy perennial wormwood forming clumps about 50 cm (20 inches) in height. It extends erect stems covered in dense foliage which ranges in color from light green to nearly white. The fuzzy inflorescences are studded with small lobular leaves and rounded yellowish flower buds. The plant is aromatic but much less so than are other wormwoods.[3]

Plant community and distribution

Artemisia pycnocephala is native to Oregon's and California's coastal strand plant community where it enjoys rocky and sandy soil. According to The University of California, Berkeley and Jepson Herbaria, this plant prefers to grow under 200 m.[4][5] The plant's range within the State of California stretches primarily from Del Norte County to San Luis Obispo County, with isolated populations reported from Los Angeles and San Diego Counties.[2][6]

References

licence
cc-by-sa-3.0
droit d’auteur
Wikipedia authors and editors
original
visiter la source
site partenaire
wikipedia EN

Artemisia pycnocephala: Brief Summary ( anglais )

fourni par wikipedia EN

Artemisia pycnocephala is a North American species of sagebrush in the sunflower family, known by the common names beach wormwood, sandhill sage, and coastal sagewort.

This plant is native to the western United States coastline extending from central Oregon to southern California.

licence
cc-by-sa-3.0
droit d’auteur
Wikipedia authors and editors
original
visiter la source
site partenaire
wikipedia EN

Artemisia pycnocephala ( vietnamien )

fourni par wikipedia VI

Artemisia pycnocephala là một loài thực vật có hoa trong họ Cúc. Loài này được (Less.) DC. mô tả khoa học đầu tiên năm 1838.[1]

Chú thích

  1. ^ The Plant List (2010). Artemisia pycnocephala. 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 Artemisia pycnocephala  src= Wikispecies có thông tin sinh học về Artemisia pycnocephala


Bài viết tông cúc Anthemideae 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
site partenaire
wikipedia VI

Artemisia pycnocephala: Brief Summary ( vietnamien )

fourni par wikipedia VI

Artemisia pycnocephala là một loài thực vật có hoa trong họ Cúc. Loài này được (Less.) DC. mô tả khoa học đầu tiên năm 1838.

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