Description
(
الإنجليزية
)
المقدمة من eFloras
Plants 8–12(–20) dm. Stems puberulent, glabrescent. Leaves mostly cauline; blades ± lanceolate, 9–15(–25+) cm × 15–45(–60+) mm, l/w = (3.3–)4–6+, abaxially scabrellous, tomentose, or pannose, resin-gland-dotted, adaxially scabrellous, often resin-gland-dotted. Heads in corymbiform to paniculiform arrays. Peduncles 2–35 mm. Involucres ± hemispheric, 6–10 × 7–10 mm. Phyllaries 35–60+ in 4–6+ series, sparsely tomentulose, glabrescent, margins ciliolate, the outer lanceolate to subulate, 1–3 mm, inner oblong, 7–9+ mm, tips subulate to filiform. Florets 30–45(–65). Cypselae 3.5–4+ mm; pappi fuscous to purplish, outer scales 20, 0.2–0.6+ mm, contrasting with 30–40+, 5–7+ mm inner bristles. 2n = 34.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Synonym
(
الإنجليزية
)
المقدمة من eFloras
Serratula noveboracensis Linnaeus, Sp. Pl. 2: 818. 1753; Vernonia harperi Gleason; V. noveboracensis var. tomentosa Britton
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Comprehensive Description
(
الإنجليزية
)
المقدمة من North American Flora
Vernonia harperi Gleason, Bull. N. Y. Bot. Gard 4:221. 1906.
Stems stout, erect, divaricately branched above, 1 m. tall or more, puberulent; leaf-blades
thin, spreading or ascending, lanceolate, 12-18 cm. long, 1.5-3 cm. wide, acuminate, sharply
dentate, narrowed below into short petioles, scabrous above, especially near the margin,
pubescent beneath; inflorescence very large, 3 dm. acrosss, lax, open, irregular; heads with
55 flowers or more; involucre broadly campanulate, 7-9 mm. high; scales green with purple
margin, closely and regularly imbricate, appressed and arachnoid-ciliate at the triangular-ovate
base, not resinous, gradually tapering into long, erect awns; achenes minutely pubescent on
the ribs, resinous in the furrows, 3.5-4 mm. long; pappus dull-purple, the bristles 6 mm.,
the scales 0.6-0.7 mm. long.
Type locality: Coffee County, Georgia. Distribution: Georgia.
- الاقتباس الببليوغرافي
- Per Axel, Rydberg. 1922. CARDUALES; AMBROSIACEAE, CARDUACEAE. North American flora. vol 33(1). New York Botanical Garden, New York, NY
Comprehensive Description
(
الإنجليزية
)
المقدمة من North American Flora
Vernonia noveboracensis (L.) Michx. Fl. Bor. Am. 2: 95. 1803
Serratula noveboracensis L. Sp. PI. 818. 1753.
Serratula praealta L. Sp. PI. 818. 1753.
Behen noveboracense Hill, Hort. Kew. 68. 1768.
Behen praealtum Hill. Hort. Kew. 68. 1768.
Serratula caroliniana Mill. Gard. Diet. ed. 8. Serratula no. 7. 1768.
Chrysocoma totnentosa Walt. Fl. Car. 196. 1788.
Vernonia praealta Michx. Fl. Bor. Am. 2: 95. 1803.
Vernonia totnentosa Ell. Bot. S. C. & Ga. 2: 288. 1821.
Vernonia Rugeliana Shuttlew.; A. Gray, PI. Wright. 1: 82. 1852.
Cacalia noveboracensis Kuntze, Rev. Gen. 324. 1891.
Vernonia noveboracensis totnentosa Britton; Porter & Britton, Mem. Torrey Club 5: 311. 1894.
Stems erect, 10-20 dm. tall, glabrous or thinly pubescent; leaf -blades lanceolate, 10-18 cm. long, 1.5-4 cm. wide, acuminate, sharply serrate to nearly entire, narrowed below, sessile or short-petioled, glabrous or scabrellate above, puberulent or thinly tomentose beneath, especially on the veins; inflorescence flattened, loose, 1-3 dm. wide; heads 29-47-flowered; involucre campanulate, 6-7 mm. high; scales regularly and closely imbricate, arachnoidciliate, frequently pubescent on the back, usually resinous, the outer subulate with spreading tips, the middle and inner with triangular or ovate purple tips ending in a flexuous filiform appendage 1-5 mm. long; achenes pubescent on the ribs, sparsely resinous in the furrows, 4-4.5 mm. long; pappus purple or rarely tawny-purple, the bristles 6-7 mm. long, the linear scales 0.4-0.8 mm. long.
Type locality: New York.
Distribution: Massachusetts to Ohio, West Virginia, and Mississippi, mostly near the coast.
- الاقتباس الببليوغرافي
- Per Axel, Rydberg. 1922. CARDUALES; AMBROSIACEAE, CARDUACEAE. North American flora. vol 33(1). New York Botanical Garden, New York, NY
New York-Scheinaster
(
الألمانية
)
المقدمة من wikipedia DE
Die New York-Scheinaster (Vernonia noveboracensis) ist eine Pflanzenart aus der Gattung der Scheinastern (Vernonia).
Merkmale
Die New York-Scheinaster ist eine ausdauernde, krautige Pflanze, die Wuchshöhen von 1 bis 2 Meter erreicht. Die Pflanze bildet ein Rhizom. Die Blätter sind 10 bis 28 Zentimeter lang, 1,5 bis 6 Zentimeter breit, schmal lanzettlich und drüsig punktiert. Der Rand ist ganzrandig oder weist vorwärts gerichtete Zähne auf. Die Blattunterseite ist schwach behaart. Die Köpfe bestehen aus 30 bis 55 Blüten. Die Hülle ist 6 bis 10 Millimeter lang und breit. Die Hüllblätter besitzen einen lineal-fadenförmigen und schräg abstehenden Fortsatz. Die Blüten sind purpurn. Der Pappus ist hellbraun bis blass purpurn.
Die Blütezeit reicht von August bis September.
Die Chromosomenzahl beträgt 2n = 18.[1]
Vorkommen
Die New York-Scheinaster kommt im warmen bis gemäßigten Osten der USA in nassen Tieflandwäldern, Sümpfen und auf Brachen vor.
Nutzung
Die New York-Scheinaster wird selten als Zierpflanze für Naturgärten genutzt. Die Art ist seit spätestens 1710 in Kultur.
Literatur
- Eckehart J. Jäger, Friedrich Ebel, Peter Hanelt, Gerd K. Müller (Hrsg.): Rothmaler Exkursionsflora von Deutschland. Band 5: Krautige Zier- und Nutzpflanzen. Spektrum Akademischer Verlag, Berlin Heidelberg 2008, ISBN 978-3-8274-0918-8.
Einzelnachweise
-
↑ Vernonia noveboracensis bei Tropicos.org. In: IPCN Chromosome Reports. Missouri Botanical Garden, St. Louis.
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New York-Scheinaster: Brief Summary
(
الألمانية
)
المقدمة من wikipedia DE
Die New York-Scheinaster (Vernonia noveboracensis) ist eine Pflanzenart aus der Gattung der Scheinastern (Vernonia).
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Vernonia noveboracensis
(
الإنجليزية
)
المقدمة من wikipedia EN
Vernonia noveboracensis, the New York ironweed[1] or vein-leaf hawkweed, is a plant in the family Asteraceae. It is native to the eastern United States, from Florida to Massachusetts and west to Tennessee, Alabama, and West Virginia and to southern Ontario.[2]
Description
Vernonia noveboracensis is a herbaceous plant with alternate, simple leaves, on stiff, greenish purple stems. The flowers are purple, borne in summer and fall.[3] This ironweed is an herbaceous perennial that spreads by seeds and runners. Ironweed can be an aggressive weed in moist soils.[4]
References
Media related to Vernonia noveboracensis at Wikimedia Commons
Vernonia noveboracensis: Brief Summary
(
الإنجليزية
)
المقدمة من wikipedia EN
Vernonia noveboracensis, the New York ironweed or vein-leaf hawkweed, is a plant in the family Asteraceae. It is native to the eastern United States, from Florida to Massachusetts and west to Tennessee, Alabama, and West Virginia and to southern Ontario.
Vernonia noveboracensis
(
الإندونيسية
)
المقدمة من wikipedia ID
Vernonia noveboracensis adalah spesies tumbuhan yang tergolong ke dalam famili Asteraceae. Spesies ini juga merupakan bagian dari ordo Asterales. Spesies Vernonia noveboracensis sendiri merupakan bagian dari genus Vernonia.[1] Nama ilmiah dari spesies ini pertama kali diterbitkan oleh (L.) Michx..
Referensi
-
^ "Vernonia Schreb". Plants of the World Online. Royal Botanical Gardens Kew. Diakses tanggal 6 Januari 2019.
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Artikel bertopik tumbuhan ini adalah sebuah rintisan. Anda dapat membantu Wikipedia dengan mengembangkannya.
Vernonia noveboracensis: Brief Summary
(
الإندونيسية
)
المقدمة من wikipedia ID
Vernonia noveboracensis adalah spesies tumbuhan yang tergolong ke dalam famili Asteraceae. Spesies ini juga merupakan bagian dari ordo Asterales. Spesies Vernonia noveboracensis sendiri merupakan bagian dari genus Vernonia. Nama ilmiah dari spesies ini pertama kali diterbitkan oleh (L.) Michx..
Vernonia noveboracensis
(
الفيتنامية
)
المقدمة من wikipedia VI
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Vernonia noveboracensis: Brief Summary
(
الفيتنامية
)
المقدمة من wikipedia VI
Vernonia noveboracensis là một loài thực vật có hoa trong họ Cúc. Loài này được (L.) Michx. miêu tả khoa học đầu tiên năm 1803.
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- Wikipedia tác giả và biên tập viên
Media related to Vernonia noveboracensis at Wikimedia Commons 
