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Other literature type . 2018
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Other literature type . 2018
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ZENODO
Other literature type . 2018
License: CC 0
Data sources: Datacite
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Bidens cernua L.

Authors: Konrad Lauber; Gerhart Wagner; Andreas Gygax;

Bidens cernua L.

Abstract

Bidens cernua L. Artbeschreibung: 15-120 cm hoch, einfach oder verzweigt. Stängel meist hellgrün, locker behaart bis kahl. Blätter ungeteilt, lanzettlich, lang zugespitzt, scharf gezähnt, mit verschmälertem Grund sitzend. Blütenköpfe einzeln, Durchmesser 1-5 cm, mit bräunlichen Röhrenblüten und meist 10-15 mm langen und ca. 5 mm breiten, gelben Zungenblüten, zur Fruchtzeit nickend. Äussere Hüllblätter 3-10, 1-3 cm lang. Früchte flach, +/- glatt, 4-7,5 mm lang, mit 4 Pappusborsten. Blütezeit: 7-9 Standort und Verbreitung in der Schweiz: Ufer, Sümpfe, Schuttplätze / kollin(-montan) / M, J, sonst sehr vereinzelt Verbreitung global: Eurasiatisch-nordamerikanisch Ökologische Zeigerwerte nach Landolt & al. (2010) BodenfaktorenKlimafaktorenSalztoleranzFeuchtezahl Fnass; Feuchtigkeit stark wechselnd (mehr als ± 2 Stufen)Lichtzahl LhellSalzzeichen--Reaktionszahl Rschwach sauer bis neutral (pH 4.5-7.5)Temperaturzahl Tunter-montan und ober-kollinNährstoffzahl NnährstoffreichKontinentalitätszahl Ksubozeanisch (hohe Luftfeuchtigkeit, geringe Temperaturschwankungen, eher milde Winter) Volksname Deutscher Name: Nickender Zweizahn Nom français: Bident penché Nome italiano: Forbicina intera

Published as part of Konrad Lauber, Gerhart Wagner & Andreas Gygax, 2018, Flora Helvetica - Asteraceae, pp. 1074-1250 in Flora Helvetica, Bern :Haupt Verlag on page 1116

Keywords

Tracheophyta, Magnoliopsida, Asterales, Bidens cernua, Biodiversity, Asteraceae, Bidens, Plantae, Taxonomy

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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