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Celosia argentea is locally escaped from cultivation, and perhaps originally native to India.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
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Flora of North America Vol. 4: 407, 408, 409 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Description

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Annual herb, erect, 0.4-2 m, simple or with many ascending branches. Stem and branches strongly ridged and often sulcate, quite glabrous. Leaves lanceolate-oblong to narrowly linear, acute to obtuse, shortly mucronate with the excurrent midrib, glabrous; lamina of the leaves from the centre of the main stem 2-15 x 0.1-3.2 cm, tapering below into an indistinctly demarcated, slender. petiole; upper and branch leaves smaller, markedly reducing; leaf axils often with small-leaved sterile shoots. Inflorescence a dense (rarely laxer below) many-flowered spike, 2.5-20 x 1.5-2.2 cm, silvery to pink, conical at first but becoming cylindrical in full flower, terminal on the stem and branches, on a long, sulcate peduncle up to c. 20 cm long, which often lengthens during flowering. Bracts and bracteoles lanceolate or towards the base of the spike deltoid, 3-5 mm, hyaline, ± aristate with the excurrent midrib, persistent after the fall of the flower. Perianth segments 6-10 mm, narrowly elliptic-oblong, acute to rather blunt, shortly mucronate with the excurrent midrib, with 2-4 lateral nerves ascending more than halfway up the centre of each segment, margins widely hyaline. Filaments very delicate, free part subequall¬ing or exceeding the staminal sheath, sinuses rounded with no or very minute intermediate teeth; anthers and filaments creamy to magenta. Stigmas 2-3, very short, the filiform style 5-7 mm long; ovary 4-8-ovulate. Capsule 3-4 mm, ovoid to almost globular. Seeds c. 1.25-1.5 mm, lenticular, black, shining, testa very finely reticulate.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
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Flora of Pakistan Vol. 0: 5 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Flora of Pakistan @ eFloras.org
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S. I. Ali & M. Qaiser
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Description

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Herbs, annual. Stems erect, to 1 m, glabrous. Leaves: petiole 1-3 cm; blade unlobed, ovate, lanceolate, or nearly linear, 8-15 × 1-6 cm, base tapering, apex long-acuminate. Inflorescences dense cylindric or ovoid spikes, units 13-20 mm diam. Flowers: tepals silvery white or pinkish, 3-veined, 6-8 mm, scarious, translucent; style elongate, 4 mm, indurate and exserted at maturity; stigmas 3. Utricles 4 mm. Seeds 3-8, 1.5 mm diam., smooth, shiny. 2n = 72.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
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Flora of North America Vol. 4: 407, 408, 409 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Flora of North America @ eFloras.org
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Description

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Herbs annual, 30-100 cm tall. Stem erect, green or red, glabrous, often branched. Leaves green, often tinged red; petiole absent to 1.5 cm; leaf blade oblong-lanceolate, lanceolate, or lanceolate-linear, rarely ovate-oblong, 5-8 × 1-3 cm, base attenuate, apex acuminate or acute. Spikes narrowly cylindric or with a conic apex, 3-10 cm, not branched. Flowers dense. Bracts and bracteoles white, shiny, lanceolate, 3-4 mm, with midvein, apex acuminate. Tepals white, with a pink tip or nearly pink, then white, oblong-lanceolate, 6-10 mm, with midvein, apex acuminate. Filaments 5-6 mm, free part 2.5-3 mm; anthers purple. Ovary shortly stalked; style purple, 3-5 mm. Utricles ovoid, 3-3.5 mm, enveloped in persistent perianth. Seeds compressed-reniform, ca. 1.5 mm in diam. Fl. May-Aug, fr. Jun-Oct. 2n = 36, 72, 84*.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 5: 416 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Flora of China @ eFloras.org
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Wu Zhengyi, Peter H. Raven & Hong Deyuan
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Distribution

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W-E Nepal: Bhutan, Cambodia, China, Japan, Korea, India, Laos, Malaysia, Myanmar, Philippines, Russia, Sikkim, Thailand, Vietnam; Tropical Africa.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Annotated Checklist of the Flowering Plants of Nepal Vol. 0 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Annotated Checklist of the Flowering Plants of Nepal @ eFloras.org
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K.K. Shrestha, J.R. Press and D.A. Sutton
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Distribution

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Distribution : Practically a pantropical weed, in Pakistan as elsewhere on waste ground, in cultivated fields, along roadsides etc. on sandy or stony soils.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of Pakistan Vol. 0: 5 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Flora of Pakistan @ eFloras.org
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S. I. Ali & M. Qaiser
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Distribution

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introduced; Ala., Fla., Ind., Ky., La., Md., N.J., N.C., Pa., S.C., Tenn., Tex., Utah, W.Va.; West Indies; South America; native to Asia (India).
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 4: 407, 408, 409 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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Elevation Range

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500-1600 m
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
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Annotated Checklist of the Flowering Plants of Nepal Vol. 0 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Annotated Checklist of the Flowering Plants of Nepal @ eFloras.org
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K.K. Shrestha, J.R. Press and D.A. Sutton
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eFloras.org
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Flowering/Fruiting

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Flowering summer.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 4: 407, 408, 409 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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Habitat

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Herbs
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Annotated Checklist of the Flowering Plants of Nepal Vol. 0 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Annotated Checklist of the Flowering Plants of Nepal @ eFloras.org
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K.K. Shrestha, J.R. Press and D.A. Sutton
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Habitat

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Waste places, weedy areas; 0-1400m.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 4: 407, 408, 409 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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Habitat & Distribution

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Hillsides, field margins, a common weed. Anhui, Fujian, Gansu, Guangdong, Guangxi, Guizhou, Hainan, Hubei, Heilongjiang, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Jilin, Liaoning, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shandong, Shanxi, Sichuan, Taiwan, Xinjiang, Xizang, Yunnan, Zhejiang [Bhutan, Cambodia, Japan, Korea, India, Laos, Malaysia, Myanmar, Nepal, Philippines, Russia, Sikkim, Thailand, Vietnam; tropical Africa].
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 5: 416 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Flora of China @ eFloras.org
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Wu Zhengyi, Peter H. Raven & Hong Deyuan
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eFloras.org
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Synonym

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Celosia swinhoei Hemsley.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 5: 416 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
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Wu Zhengyi, Peter H. Raven & Hong Deyuan
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eFloras.org
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Usage

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Plants: medicinal.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Annotated Checklist of the Flowering Plants of Nepal Vol. 0 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Annotated Checklist of the Flowering Plants of Nepal @ eFloras.org
author
K.K. Shrestha, J.R. Press and D.A. Sutton
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Comprehensive Description

provided by North American Flora
Celosia argentea L. Sp. PI. 205. 1753
Celosia cristata L. Sp. PI. 205. 1753.
Celosia margaritacea L. Sp. PI. ed. 2. 297. 1763.
Celosia marilandica Retz. Obs. Bot. 3: 27. 1783.
Celosia pallida Salisb. Prodr. 145. 1796.
Amaranthus purpureus Nieuwl. Am.Midl. Nat. 3: 279. 1914.
Erect annual; stems stout, 3-10 dm. high, simple or much branched, the branches erect or ascending, green, glabrous; petioles 3 cm. long or less, often margined to the base; leafblades 4-12 cm. long, 0.3-6 cm. wide, linear to lanceolate, ovate, or rounded-ovate, acute to

attenuate or abruptly acuminate at the apex, rounded and somewhat decurrent or acute or attenuate at the base, often sessile, entire, bright-green, glabrous, the upper blades usually smaller and narrower than the lower ones; flowers subsessile, in dense spikes terminating the branches, the spikes oblong or elongate, 2-20 cm. long, 1.5-2 cm. in diameter, obtuse or acute; bracts lanceolate or ovate, half as long as the sepals or shorter, acuminate, carinate, scarious ; sepals 6-9 mm. long, lance-oblong, acute, carinate, usually parallel-nerved at the base, thin, white, pink, or red; stamens 5, the filaments slender, slightly exceeding the ovary; style slender, glabrous, equaling or exceeding the sepals; stigmas 2 or 3, very short; utricle ovoid or subglobose; seeds 3-8, about 1.2 mm. in diameter, rotund, nearly smooth, black and lustrous.
Type locality: Tropical America.
Distribution: Central America and the West Indies; occasionally escaped from cultivation in the eastern United States ; also in tropical South America, Asia, and Africa.
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Paul Carpenter Standley. 1917. (CHENOPODIALES); AMARANTHACEAE. North American flora. vol 21(2). New York Botanical Garden, New York, NY
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Celosia argentea

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Celosia argentea, commonly known as the plumed cockscomb or silver cock's comb,[2] is a herbaceous plant of tropical origin in the Amaranthaceae family[3] from India and Nepal.[4] The plant is known for its very bright colors. In India and China it is known as a troublesome weed.[5]

Description

Celosia argentea is a tender annual that is often grown in gardens, it can also grow perennially.[4] It blooms in mid-spring to summer. The plant exhibits dodecaploidy.

The flowers are tiny and hermaphrodite, they are packed in narrow, pyramidal, plume-like heads 4–10 inches (10–25 cm) long with vivid colors including shades of orange, red, purple, yellow and cream.[3]

It is propagated by black seeds. The seeds come in capsules;[3] they are extremely small, up to 43,000 seeds per ounce.[6]

Cultivation

As these plants are of tropical origin, they grow best in full sunlight and should be placed in a well-drained area. Full sunlight means they should get at least 8 hours of direct sunlight. For healthy growth plant them in the area where they get early morning sunlight and afternoon shade. In the afternoon the sunlight are mostly harsh especially in hot summer. Afternoon shade will save the plant from excessive heat.[7] The flowerheads can last up to 8 weeks, and further growth can be promoted by removing dead flowers.[6]

Cultivars

Celosia argentea var. cristata 'Flamingo Feathers' is a cultivar that can grow up to 2 feet in height. The colors are predominantly pink to light violet, and the leaves are a darker green than other cultivars. The Century cultivars are usually taller (1–2 feet), and are bright red, yellow, orange, or pink. The Kimono cultivars are generally smaller (4 inches – 1 foot), and have more muted colors, though similar to the Century cultivars. Other colors, such as white, burgundy, orange-red, etc., can be found. Certain varieties will grow to 3–4 feet in height.[6] Celosia plumosa, also known as Prince of Wales feathers,[8] is a synonym for Celosia argentea. Seeds may be sold as mixtures.

The following strains have gained the Royal Horticultural Society's Award of Garden Merit (confirmed 2017):[9]

  • C. argentea var. cristata (Plumosa Group) 'Smart Look Red'[10]
  • C. argentea var. cristata (Plumosa Group) 'Fresh Look Orange' (Fresh Look Group)[11]
  • C. argentea var. cristata (Plumosa Group) 'Glow Red'[12]
  • C. argentea var. cristata (Plumosa Group) 'Century Rose' (Century Group)[13]
  • C. argentea var. cristata (Spicata Group) 'Flamingo Feather'[14]

Uses

It is used in Africa to help control growth of the parasitic Striga plant. It can also be used in soaps.[15]

Food

The leaves and flowers are edible and are grown for such use particularly in west Africa and Southeast Asia.[16] Celosia argentea var. argentea or "Lagos spinach" is one of the main boiled greens in West Africa, where it is known as soko yòkòtò (Yoruba) or farar áláyyafó (Hausa).[17][18]

Images

See also

References

  1. ^ "Celosia argentea L." World Flora Online. World Flora Consortium. Retrieved 4 January 2023.
  2. ^ "Celosia argentea L." USDA. Retrieved 13 December 2013.
  3. ^ a b c "Celosia argentea (Plumosa Group) 'New Look'". Plant Finder. Missouri Botanical Garden. n.d. Retrieved 4 January 2023.
  4. ^ a b "Celosia argentea". North Carolina Extension Gardener Plant Toolbox. North Carolina State University. n.d. Retrieved 4 January 2023.
  5. ^ Grant, William F. (1954). "A Cytological Study of Celosia argentea, C. argentea var. cristata, and Their Hybrids". Botanical Gazette. The University of Chicago Press. 115 (4): 323–336. doi:10.1086/335831. JSTOR 2473317. S2CID 85012309.
  6. ^ a b c "Cockscomb". Dave's Garden. Retrieved 13 December 2013.
  7. ^ "How to grow colorful celosia: The complete guide". Shiny Plant. 2020-12-19. Retrieved 2020-12-20.
  8. ^ "Prince of Wales Feathers – Celosia plumosa". Archived from the original on 2008-12-10.
  9. ^ "AGM Plants – Ornamental" (PDF). Royal Horticultural Society. July 2017. p. 17. Retrieved 24 January 2018.
  10. ^ "RHS Plantfinder – Celosia argentea var. cristata (Plumosa Group) 'Smart Look Red'". Royal Horticultural Society. Retrieved 21 January 2018.
  11. ^ "RHS Plantfinder – Celosia argentea var. cristata (Plumosa Group) 'Fresh Look Orange' (Fresh Look Group)". Royal Horticultural Society. Retrieved 21 January 2018.
  12. ^ "RHS Plantfinder – Celosia argentea var. cristata (Plumosa Group) 'Glow Red'". Royal Horticultural Society. Retrieved 21 January 2018.
  13. ^ "RHS Plantfinder – Celosia argentea var. cristata (Plumosa Group) 'Century Rose' (Century Group)". Royal Horticultural Society. Retrieved 21 January 2018.
  14. ^ "RHS Plantfinder – Celosia argentea var. cristata (Spicata Group) 'Flamingo Feather'". Royal Horticultural Society. Retrieved 21 January 2018.
  15. ^ "Celosia". AVRDC. Retrieved 13 December 2013.
  16. ^ Grubben, G.J.H.; Denton, O.A. (2004). Plant Resources of Tropical Africa. Vol. 2. Vegetables. Leiden, Netherlands: ROTA Foundation; Backhuys; CTA.
  17. ^ ECHO Archived May 10, 2010, at the Wayback Machine
  18. ^ Hanelt et al., Mansfeld's encyclopedia of agricultural and horticultural crops, 2001 Google Books

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Celosia argentea: Brief Summary

provided by wikipedia EN

Celosia argentea, commonly known as the plumed cockscomb or silver cock's comb, is a herbaceous plant of tropical origin in the Amaranthaceae family from India and Nepal. The plant is known for its very bright colors. In India and China it is known as a troublesome weed.

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