Comments
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Inglês
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fornecido por eFloras
Pectis papposa generally flowers following summer monsoon rains in the desert of southwestern United States and northern Mexico. In favorable years, it becomes an aspect dominant, coloring wide areas of the desert with its bright yellow heads.
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Description
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Inglês
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fornecido por eFloras
Annuals, 1–30 cm (often forming rounded bushes); herbage spicy-scented. Stems ascending, glabrous or puberulent. Leaves linear, 10–60 × 1–2 mm, margins with 1–3 pairs of setae, faces glabrous (dotted on margins with round to oval oil-glands 0.3–0.5 mm). Heads in congested or open, cymiform arrays. Peduncles 3–40 mm. Involucres campanulate to cylindric. Phyllaries distinct, linear, 3–8 × 0.5–1.7 mm (dotted with 1–5 subterminal oil-glands plus 2–5 pairs of submarginal oil-glands). Ray florets (7–)8(–10); corollas 3–8 mm. Disc florets 6–34; corollas 2–5.5 mm (weakly 2-lipped, glabrous or glandular-puberulent). Cypselae 2–5.5 mm, strigillose to short-pilose (hair tips curled, bulbous); ray pappi usually coroniform, rarely of 1+ awns or bristles 1–4 mm; disc pappi usually of 16–24, subplumose bristles 1.5–4 mm, rarely coroniform.
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Comprehensive Description
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Inglês
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fornecido por North American Flora
Pectis papposa Harv. & Gray; A. Gray, Mem. Am. Acad. II 4: 62. 1849.
Pedis tenella Rothr. Bot. Wheeler's Surv. 171. 1878. Not P. tenella DC. 1836. Pedis Palmeri S. Wats. Proc. Am. Acad. 24: 58, in part. 1889.
A slender j-eUowish-green annual ; stem dichotomous, with more or less spreading branches, 1-3 dm. high; leaves fleshy, filiform, 1-6 cm. long, 1-2 mm. wide, with 2-5 pairs of bristles near the base; glands conspicuous, marginal; heads in leafy cymes, subfastigiate ; peduncles 1-3 cm. long; involucre turbinate, 4.5-6 mm. high, 3-5 mm. broad; bracts 7-9, narrowly linear, strongly involute, strongly round-keeled and gibbous at the base, obtuse, with 3-7 conspicuous glands; ray-flowers 7-9; ligules 4-6 mm. long, 1.5-2 mm. wide; disk-flowers 1015; corollas 4-5 mm. long, the lobes lanceolate; achenes 4-5 mm. long, hispidulous or strigose; pappus of the disk-flowers of 12-20 short-plumose bristles, about 4 mm. long, or rarely reduced to a crown; that of the ray-flowers a short oblique crown of united squamellae, one or two of which are rarely produced into an awn.
Type locality: California.
Distribution: New Mexico to California, Lower California, and Sonora.
- citação bibliográfica
- Per Axel Rydberg. 1916. (CARDUALES); CARDUACEAE; TAGETEAE, ANTHEMIDEAE. North American flora. vol 34(3). New York Botanical Garden, New York, NY
Pectis papposa
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Inglês
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fornecido por wikipedia EN
Pectis papposa is a species of flowering plant in the family Asteraceae. It is native to North America, where it occurs in the southwestern United States as far east as Texas, and in northern Mexico. Common names include cinchweed,[2] common chinchweed, many-bristle chinchweed,[3] and many-bristle fetid-marigold.[1]
This is a host plant of the beet leafhopper.[4]
Uses
It can be found in Mexican markets sold as limoncillo. It is used in moderation to flavor meat.[5]
Among indigenous peoples
The Seri call the plant casol, casol heecto ("small casol"), casol ihasii tiipe ("fragrant casol"), and cacatajc ("what causes vomiting") and use it medicinally.[6] The Pima use a decoction of the plant or the dried plant itself as a laxative.[7] The Zuni people take an infusion of the whole plant as a carminative, and use an infusion of the flowers as eye drops for snowblindness. They also use the chewed flowers as perfume before dancing in ceremonies of "the secret fraternities".[8] The Havasupai parch and grind the seeds and use them to make mush and soup. They also dip the fresh plant in salt water and eat it with mush or cornmeal as a condiment.[9] The Pueblo use it as a spice.[10]
References
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^ a b Pectis papposa. NatureServe. 2012.
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^ Floristic Diversity and Discovery in the California Desert, James M. Andre, Fremontia, VOl. 42, No.1, January 2104, p.6 photo caption
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^ "Pectis papposa". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 21 January 2018.
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^ Kearny T. H., et al. Arizona Flora. University of California Press, Berkeley, CA. 1960.
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^ Soule, J. A. 1993. Systematics of Tagetes (Compositae). Ph.D. Dissertation. University of Texas at Austin. Austin, TX.
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^ Felger, R. S. and M. B. Moser. People of the Desert and Sea. University of Arizona Press, Tucson, AZ. 1985.
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^ Curtin, L. S. M. By the Prophet of the Earth. Santa Fe. San Vicente Foundation. 1949. p. 104.
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^ Stevenson, M. C. 1915. Ethnobotany of the Zuni Indians. SI-BAE Annual Report #30.
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^ Weber, S. A. and P. D. Seaman. Havasupai Habitat: A. F. Whiting's Ethnography of a Traditional Indian Culture. Tucson. The University of Arizona Press. 1985.
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^ Castetter, E. F. 1935. Ethnobiological Studies in the American Southwest I. Uncultivated Native Plants Used as Sources of Food. University of New Mexico Bulletin 4(1) 1-44. p. 38.
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Pectis papposa: Brief Summary
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Inglês
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fornecido por wikipedia EN
Pectis papposa is a species of flowering plant in the family Asteraceae. It is native to North America, where it occurs in the southwestern United States as far east as Texas, and in northern Mexico. Common names include cinchweed, common chinchweed, many-bristle chinchweed, and many-bristle fetid-marigold.
This is a host plant of the beet leafhopper.
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Pectis papposa
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Francês
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fornecido por wikipedia FR
Pectis papposa est une espèce végétale de la famille des Asteraceae.
Description morphologique
Appareil végétatif
Cette plante basse aux fines branches ramifiées mesure de 5 à 20 cm de hauteur. Les feuilles, linéaires, mesurent moins de 4 cm de long pour moins de 3 mm de large et sont constellées de glandes. Ces dernières émettent une odeur un peu citronnée qui n'est sensible à l'odorat humain que lorsque les plants sont nombreux et par un chaud après-midi d'été[1].
Appareil reproducteur
La floraison a lieu entre juillet et octobre.
L'inflorescence est une grappe peu fournie de petits capitules jaunes située à l'extrémité des tiges. Chaque capitule mesure 1,3 cm de diamètre. Il est composé de 7 à 9 fleurons ligulés entourant un petit disque central constitué de fleurons tubulaires. Le capitule est précédé de petites bractées étroites (moins de 6 mm de long) alignées et non chevauchantes, portant de 3 à 7 glandes visibles à l'œil nu[1].
Le fruit est un akène étroit, surmonté de quelques écailles disposées en couronne, une ou deux de ces écailles pouvant être plus large(s) que les autres.
Répartition et habitat
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Pectis papposa (ici en jaune vert) tend à repeupler les zones incendiées
Pectis papposa vit dans le sud-ouest des États-Unis et au Mexique. Sa limite nord s'étend de la Californie au Texas.
Cette plante pousse dans les espaces dégagés des plaines arides et des déserts, surtout sur sol sablonneux. Elle est assez commune sur le bord des routes.
Notes et références
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↑ a et b (en) J.A. MacMahon, Deserts, New York, National Audubon Society Nature Guides, Knopf A.A. Inc, mars 1997, 9e éd., 638 p. (ISBN 0-394-73139-5), p. 400-401
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Pectis papposa: Brief Summary
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Francês
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fornecido por wikipedia FR
Pectis papposa est une espèce végétale de la famille des Asteraceae.
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Pectis papposa
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Vietnamita
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fornecido por wikipedia VI
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Pectis papposa: Brief Summary
(
Vietnamita
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fornecido por wikipedia VI
Pectis papposa là một loài thực vật có hoa trong họ Cúc. Loài này được Harv. & A.Gray mô tả khoa học đầu tiên năm 1849.
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