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Longbeak Arrowhead

Sagittaria australis (J. G. Sm.) Small

Comments

provided by eFloras
The name Sagittaria longirostra (Micheli) J. G. Smith has been misapplied to S. australis (J. G. Smith) Small (E. O. Beal et al. 1980).
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 22 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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Description

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Herbs, perennial, to 130 cm; rhizomes absent; stolons present; corms present. Leaves emersed; petiole 5-winged, 19--85 cm; blade sagittate, 3--19 ´ 2.5--11 cm, basal lobes ± equal to remainder of blade. Inflorescences racemes, of 5--12 whorls, emersed, 10--29 ´ 3--5 cm; peduncles 25--105 cm; bracts distinct or if connate, then less than ¼ total length, lanceolate, 7--30 mm, papery, not papillose; fruiting pedicels spreading to ascending, cylindric, 0.3--2.3 cm. Flowers to 3 cm diam.; sepals recurved to spreading, not enclosing flower or fruiting head; filaments cylindric, longer than anthers, glabrous; pistillate pedicellate, without ring of sterile stamens. Fruiting heads 1--2.2 cm diam.; achenes obovoid, without abaxial keel, 2.1--3.2 ´ 1.4--2.3 mm, beaked; faces not tuberculate, wings 0--2, ± entire, glands absent; beak lateral, strongly recurved, 4--17 mm. 2n = 22.
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 22 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
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eFloras

Distribution

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Ala., Ark., Fla., Ga., Ill., Ind., Iowa, Ky., La., Md., Miss., Mo., N.J., N.Y., N.C., Ohio, Pa., S.C., Tenn., Va., W.Va.
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 22 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
original
visit source
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eFloras

Flowering/Fruiting

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Flowering summer--early fall (Jul--Oct).
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 22 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
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Habitat

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Slightly basic to slightly acidic ponds, lakes, and swamps; 1--300m.
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cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 22 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
original
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eFloras

Synonym

provided by eFloras
Sagittaria longirostra (Micheli) J. G. Smith var. australis J. G. Smith, Bull. Torrey Bot. Club 24: 20. 1897; S. engelmanniana J. G. Smith. subsp. longirostra (Micheli) Bogin
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 22 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
original
visit source
partner site
eFloras

Sagittaria australis

provided by wikipedia EN

Sagittaria australis, the Appalachian arrowhead or longbeak arrowhead, is a plant species native to much of the eastern part of the United States, from Louisiana to Iowa to New York State to Florida, mostly between New Jersey and Mississippi with scattered locations elsewhere in the range.

It is an emergent aquatic, growing in swamps and along the edges of lakes and ponds.[2][3] It is sometimes sold as an ornamental to be cultivated in aquaria or garden ponds.[4][5][6]

Sagittaria australis is a perennial herb up to 130 cm (50 inches) tall. It is unusual in genus in having a 5-winged petiole. Flowers are up to 3 cm (1.2 inches) in diameter, white, producing an achene with a recurved beak.[2][7][8]

References

  1. ^ Tropicos
  2. ^ a b "Sagittaria australis in Flora of North America @ efloras.org". www.efloras.org. Retrieved 2017-01-30.
  3. ^ "World Checklist of Selected Plant Families: Royal Botanic Gardens, Kew". apps.kew.org. Retrieved 2017-01-30.
  4. ^ #IndexMetaAuthor#. "Sagittaria australis 'Benni' | Wasserpflanzen | Wasserpflanzen Shop | Seerosensorten". www.seerosensorten.de (in German). Retrieved 2017-01-30.
  5. ^ "Sagittaria australis Benni Silk Stocking - Sagittaire - Pépinière, plantes, jardinerie, vente en ligne". www.jardindupicvert.com. Retrieved 2017-01-30.
  6. ^ "Sagittaria australis 'Benni' - Piante acquatiche - Water Plants Italy". Piante acquatiche - Water Plants Italy (in Italian). Retrieved 2017-01-30.
  7. ^ Small, John Kunkel. Flora of the Southeastern United States 45–46. 1903.
  8. ^ Club., Torrey Botanical (1897-01-01). "Bulletin of the Torrey Botanical Club". v.24 (1897). Torrey Botanical Club. {{cite journal}}: Cite journal requires |journal= (help)

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Wikipedia authors and editors
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Sagittaria australis: Brief Summary

provided by wikipedia EN

Sagittaria australis, the Appalachian arrowhead or longbeak arrowhead, is a plant species native to much of the eastern part of the United States, from Louisiana to Iowa to New York State to Florida, mostly between New Jersey and Mississippi with scattered locations elsewhere in the range.

It is an emergent aquatic, growing in swamps and along the edges of lakes and ponds. It is sometimes sold as an ornamental to be cultivated in aquaria or garden ponds.

Sagittaria australis is a perennial herb up to 130 cm (50 inches) tall. It is unusual in genus in having a 5-winged petiole. Flowers are up to 3 cm (1.2 inches) in diameter, white, producing an achene with a recurved beak.

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Wikipedia authors and editors
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wikipedia EN