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Yellow Joyweed

Alternanthera flavescens (Mart.) Kunth

Comments

provided by eFloras
Alternanthera flavescens has long been known as A. ramosissima (Martius) Standley.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 4: 448 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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eFloras.org
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Description

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Herbs, perennial, 6-15 dm. Stems ascending to spreading, often clambering, pubescent, glabrate. Leaves sessile; blade ovate to lanceolate or elliptic, 1.8-8 × 0.5-3 cm, herbaceous, apex long-acuminate or acute, sparsely strigose or glabrous. Inflorescences terminal and axillary, pedunculate; heads yellowish white, subglobose to cylindric, 0.9-2.5(-4) × 0.9-1 cm; bracts keeled, less than 1/2 as long as tepals. Flowers: tepals monomorphic, green, lanceolate, 3.4-4.7 mm, apex acute, villous, hairs not barbed; stamens 5; pseudostaminodes ligulate, margins laciniate. Utricles included within tepals, greenish yellow, ellipsoid, 2.5 mm, apex acute. Seeds ovoid, 1.2-1.3 mm.
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. 4: 448 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

Distribution

provided by eFloras
introduced; Fla.; Mexico; West Indies; South America.
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. 4: 448 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

Flowering/Fruiting

provided by eFloras
Flowering year-round.
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. 4: 448 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

Habitat

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Coastal hammocks, thickets, sand bars; 0m.
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. 4: 448 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

Synonym

provided by eFloras
Achyranthes ramosissima (Martius) Standley; Alternanthera ramosissima (Martius) Chodat
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. 4: 448 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

Alternanthera flavescens ( French )

provided by wikipedia FR

Alternanthera flavescens est une plante herbacée de la famille des Chenopodiaceae, ou des Amaranthaceae, selon la classification envisagée.

Description morphologique

Répartition et habitat

Systématique

Usages

Notes et références

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Auteurs et éditeurs de Wikipedia
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wikipedia FR

Alternanthera flavescens: Brief Summary ( French )

provided by wikipedia FR

Alternanthera flavescens est une plante herbacée de la famille des Chenopodiaceae, ou des Amaranthaceae, selon la classification envisagée.

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Alternanthera flavescens ( Vietnamese )

provided by wikipedia VI

Alternanthera flavescens là loài thực vật có hoa thuộc họ Dền. Loài này được Kunth mô tả khoa học đầu tiên năm 1818.[1]

Tham khảo

  1. ^ The Plant List (2010). Alternanthera flavescens. Truy cập ngày 23 tháng 6 năm 2013.

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Wikipedia tác giả và biên tập viên
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wikipedia VI

Alternanthera flavescens: Brief Summary ( Vietnamese )

provided by wikipedia VI

Alternanthera flavescens là loài thực vật có hoa thuộc họ Dền. Loài này được Kunth mô tả khoa học đầu tiên năm 1818.

license
cc-by-sa-3.0
copyright
Wikipedia tác giả và biên tập viên
original
visit source
partner site
wikipedia VI