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Image of Silverweed
Unresolved name

Silverweed

Potentilla anserina

Description

provided by eFloras
Herbs perennial, stoloniferous. Roots sometimes with fusiform or ellipsoid tubers. Stems prostrate, creeping, together with petioles appressed or subspreading pilose or glabrescent, rooting at nodes and producing plantlets. Radical leaves 2–20 cm including petiole; auricles of stipules connate from base to rounded apex; leaf blade interrupted pinnate with 5–11 pairs of leaflets; terminal leaflet elliptic, obovate-elliptic, or oblong-elliptic, 1–2.5 × 0.5–1 cm, abaxially densely appressed silvery sericeous, rarely glabrescent, base decurrent in apical pair of leaflets, margin sharply many serrate; cauline leaves: auricles of stipules sheathing at base. Flower solitary, 1.5–2.5 cm in diam.; pedicel 2.5–8 cm, pilose. Epicalyx segments elliptic or elliptic-lanceolate, margin usually 2- or 3-fid, rarely entire. Petals yellow, obovate, apex rounded. Style lateral. Achenes not seen. Fl. and fr. Jun–Aug. 2n = 28, 42.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 9: 305 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
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eFloras

Distribution

provided by eFloras
Europe, Asia, Tasmania, New Zealand, America.
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cc-by-nc-sa-3.0
copyright
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
project
eFloras.org
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eFloras

Distribution

provided by eFloras
Gansu, Hebei, Heilongjiang, Jilin, Liaoning, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shanxi, Sichuan, Xinjiang, Xizang, Yunnan [Asia, Australia (Tasmania), Europe, North America, Pacific Islands (New Zealand), South America (Chile)].
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. 9: 305 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
visit source
partner site
eFloras

Elevation Range

provided by eFloras
3600-4600 m
license
cc-by-nc-sa-3.0
copyright
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
project
eFloras.org
original
visit source
partner site
eFloras

Habitat

provided by eFloras
Meadows, grasslands on mountain slopes, river and ditch banks, wet places, roadsides; 500--4100 m.
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. 9: 305 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
visit source
partner site
eFloras

Synonym

provided by eFloras
Potentilla anserina var. nuda Gaudin; P. anserina var. sericea Hayne; P. anserina var. viridis W. D. J. Koch.
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. 9: 305 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
visit source
partner site
eFloras

Arxentina anserina ( Asturian )

provided by wikipedia AST

Esta planta taba de primeres clasificada col xéneru de Potentilla pero foi recalificáu al nuevu xéneru de Arxentina.

"
Fueyes de Arxentina cubiertes de peluses plateaes que-y dan el so nome.

Hábitat

La planta ye orixinal de zones templaes del Hemisferiu Norte, anque tamién se reproducen en zones remotes como Chile o Nueva Zelanda. Alcuéntrase en praos herbales, a la vera de los ríos y en cantu de les carreteres.

Carauterístiques

Ye una planta yerbácea, perenne, de 2-4 dm d'altor. Tarmos rastreros. Fueyes pinnaes, sedoses y plateaes. Les flores son solitaries, de color mariellu, con una corola de 5 pétalos.

Propiedaes

Taxonomía

Arxentina anserina describióse por (L.) Rydb. y espublizóse en A Monograph of the North American Potentilleae 159. 1898.[1]

Etimoloxía

anserina: epítetu que significa "de gansu" ( Anser ), yá seya porque la planta utilizar pa da-yos de comer o porque les fueyes recuerden les buelgues de les aves.

Sinonimia
  • Arxentina vulgaris Lam.
  • Dactylophyllum anserina (L.) Spenn.
  • Dasiphora anserina (L.) Raf.
  • Fragaria anserina (L.) Crantz
  • Potentilla anserina subsp. anserina L.
  • Potentilla anserina L.
  • Potentilla arxentina Huds.
  • Potentilla pulchra Salisb.
  • Tormentilla anserina (L.) Stokes[2]

Denominación popular

  • Castellán: arxentina, bon varón, bon varón montés, plateada, potentila.

Referencies

  1. «Arxentina anserina». Tropicos.org. Missouri Botanical Garden. Consultáu'l 30 d'avientu de 2012.
  2. Sinónimos en Real Xardín Botánicu

Enllaces esternos

"Cymbidium Esta páxina forma parte del wikiproyeutu Botánica, un esfuerciu collaborativu col fin d'ameyorar y organizar tolos conteníos rellacionaos con esti tema. Visita la páxina d'alderique del proyeutu pa collaborar y facer entrugues o suxerencies.
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Wikipedia authors and editors
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Arxentina anserina: Brief Summary ( Asturian )

provided by wikipedia AST
Argentina anserina

Esta planta taba de primeres clasificada col xéneru de Potentilla pero foi recalificáu al nuevu xéneru de Arxentina.

" Fueyes de Arxentina cubiertes de peluses plateaes que-y dan el so nome.
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cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
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wikipedia AST