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Description ( Anglèis )

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Herbs, annual, terrestrial or amphibious, to 20[-55] cm. Stem erect or ascending, usually branched, weakly 4-angled. Leaves decussate, oblanceolate, narrowly oblanceolate, or elliptic, 1-2.5[-5] × 0.5[-1] cm, base attenuate, apex obtuse. Bracts like foliage leaves. Flowers 4-merous, solitary, sessile, axillary on main stem and branches; bracteoles 1-2.5 mm, less than 1/2 as long as floral tube [or exceeding floral tube]. Floral tube green, tinged with red, narrowly campanulate to subglobose, 2-5 mm; sepals 4, shallowly deltate; epicalyx segments apiculate to deltate, ca. as long as or longer than sepals. Petals absent to 4, pale pink, minute to equaling sepals, caducous. Stamens 4; anthers included. Ovary globose; style shorter than ovary. Capsules globose, 2-3 mm in diam., (3 or)4-valved, slightly exserted from floral tube. Seeds ca. 0.5 mm. Fl. Jul-Sep, fr. Aug-Oct. 2n = 16, 32.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
sitassion bibliogràfica
Flora of China Vol. 13: 284, 286 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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Habitat & Distribution ( Anglèis )

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Recently naturalized in paddy fields. Taiwan [native to North America].
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drit d'autor
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
sitassion bibliogràfica
Flora of China Vol. 13: 284, 286 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
sorgiss
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
proget
eFloras.org
original
visité la sorgiss
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eFloras

Synonym ( Anglèis )

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Ammannia ramosior Linnaeus, Sp. Pl. 1: 120. 1753; A. monoflora Blanco.
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cc-by-nc-sa-3.0
drit d'autor
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
sitassion bibliogràfica
Flora of China Vol. 13: 284, 286 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
sorgiss
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
proget
eFloras.org
original
visité la sorgiss
sit compagn
eFloras

Rotala ramosior ( Anglèis )

fornì da wikipedia EN

Rotala ramosior is a species of flowering plant in the loosestrife family known by the common name lowland rotala.[1] This aquatic or semiaquatic plant is native to North America, where it grows in lakes, streams, and irrigation ditches. The branching stems of the plant grow to about 40 cm long. Leaves are decussate, arranged oppositely in perpendicular pairs along the stems. The leaves are linear to lance-shaped to oval and up to 5 cm long. Flowers occur singly in leaf axils. Each has triangular sepals with long, narrow appendages and usually four tiny white petals in shades of pink to white. This plant is sometimes grown in aquariums.

References

  1. ^ USDA, NRCS (n.d.). "Rotala ramosior". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 23 October 2015.

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Rotala ramosior: Brief Summary ( Anglèis )

fornì da wikipedia EN

Rotala ramosior is a species of flowering plant in the loosestrife family known by the common name lowland rotala. This aquatic or semiaquatic plant is native to North America, where it grows in lakes, streams, and irrigation ditches. The branching stems of the plant grow to about 40 cm long. Leaves are decussate, arranged oppositely in perpendicular pairs along the stems. The leaves are linear to lance-shaped to oval and up to 5 cm long. Flowers occur singly in leaf axils. Each has triangular sepals with long, narrow appendages and usually four tiny white petals in shades of pink to white. This plant is sometimes grown in aquariums.

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Rotala ramosior ( Spagneul; Castilian )

fornì da wikipedia ES

La hierba del piojo (Rotala ramosior[1]​) es hierba acuática perteneciente a la familia Lythraceae conocida con el nombre común de "lowland rotala". Es originaria de América, donde crece en los lugares con agua, tales como lagos, arroyos y canales de riego. Son plantas anuales con raíces fibrosas, a veces enraizándose en los nodos. Sus tallos son cuadrados en sección transversal. Sus hojas son de varias formas, lineares a triangulares y las inferiores son truncadas como aurículas cordadas. Sus flores son solitarias y sésiles con pétalos diminutos rosa a blanco.[2]

Descripción

Los tallos de la planta crecen hasta unos 40 centímetros de largo. Las hojas son decusadas, dispuestas en pares opuestos perpendiculares a lo largo de los tallos. Las hojas son lineales a lanceoladas u ovales y tienen hasta 5 centímetros de largo. Las flores se presentan aisladas en las axilas de las hojas. Cada una tiene los sépalos de forma triangular con apéndices largos y estrechos y por lo general cuatro pétalos blancos diminutos en tonos de rosado a blanco.

Sinonimia

Referencias

  1. «Hierba del piojo, Rotala famosior.». Consultado el 16 de marzo de 2020.
  2. «Rotala ramosior (L.) Koehne». Consultado el 16 de marzo de 2020.
  3. «Rotala ramosior». Tropicos.org. Missouri Botanical Garden. Consultado el 20 de agosto de 2010.

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Rotala ramosior: Brief Summary ( Spagneul; Castilian )

fornì da wikipedia ES

La hierba del piojo (Rotala ramosior​) es hierba acuática perteneciente a la familia Lythraceae conocida con el nombre común de "lowland rotala". Es originaria de América, donde crece en los lugares con agua, tales como lagos, arroyos y canales de riego. Son plantas anuales con raíces fibrosas, a veces enraizándose en los nodos. Sus tallos son cuadrados en sección transversal. Sus hojas son de varias formas, lineares a triangulares y las inferiores son truncadas como aurículas cordadas. Sus flores son solitarias y sésiles con pétalos diminutos rosa a blanco.​

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Rotala ramosior ( vietnamèis )

fornì da wikipedia VI

Rotala ramosior là một loài thực vật có hoa trong họ Lythraceae. Loài này được (L.) Koehne miêu tả khoa học đầu tiên năm 1877.[1]

Chú thích

  1. ^ The Plant List (2010). Rotala ramosior. Truy cập ngày 17 tháng 9 năm 2013.

Liên kết ngoài


Hình tượng sơ khai Bài viết về họ Bằng lăng này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
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Rotala ramosior: Brief Summary ( vietnamèis )

fornì da wikipedia VI

Rotala ramosior là một loài thực vật có hoa trong họ Lythraceae. Loài này được (L.) Koehne miêu tả khoa học đầu tiên năm 1877.

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美洲水豬母乳 ( cinèis )

fornì da wikipedia 中文维基百科
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美洲水豬母乳: Brief Summary ( cinèis )

fornì da wikipedia 中文维基百科

美洲水豬母乳(学名:Rotala ramosior)为千屈菜科水豬母乳屬下的一个种。

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