Cyclachaena xanthiifolia
Datasheet Type: Invasive species
Abstract
This datasheet on Cyclachaena xanthiifolia covers Identity, Distribution.
Identity
- Preferred Scientific Name
- Cyclachaena xanthiifolia
- Local Common Names
- AustriaRispenkraut
- Czech Republicpouva repnolist
- GermanySchlagkraut
- Lithuaniasmaillapu skarziede
- Swedeniva
Pictures
Invasive habit
Iva xanthiifolia (giant sumpweed, marsh-elder); on a ruderal site, next to a warehouse. Galanta, Slovakia. August, 2012.
©Swen Follak-2012
Leaves
Iva xanthiifolia (giant sumpweed, marsh-elder); light greyish-green leaves, with lobed to double serrated leaf margins.
©Swen Follak-2009
Developing flowers
Iva xanthiifolia (giant sumpweed, marsh-elder); developing flowers.
©Swen Follak-2014
Developing flowers
Iva xanthiifolia (giant sumpweed, marsh-elder); close-up of developing flowers.
©Swen Follak-2014
Flowering habit
Iva xanthiifolia (giant sumpweed, marsh-elder); plant in full bloom.
©Swen Follak-2009
Ripening seed-heads
Iva xanthiifolia (giant sumpweed, marsh-elder); ripening seed-heads.
©Swen Follak-2009
Invasive habit
Iva xanthiifolia (giant sumpweed, marsh-elder); mature plant in maize crop. Plant >300cm in height. Surany, Slovakia. September, 2009.
©Swen Follak-2014
Invasive habit
Iva xanthiifolia (giant sumpweed, marsh-elder); mature plants on edge of a harvested cereal field. Nove Samke, Slovakia. August, 2013.
©Swen Follak-2013
Invasive habit
Iva xanthiifolia (giant sumpweed, marsh-elder); on wasteland, adjacent Warszawa Zachodnia railway station. Warszawa, Poland. August, 2014.
©Swen Follak
Seedling
Iva xanthiifolia (giant sumpweed, marsh-elder); small plant at six leaf stage.
©Swen Follak-2011
Taxonomic Tree
Distribution Map
Distribution Table
Information & Authors
Information
Published In
Copyright
Copyright © CABI. CABI is a registered EU trademark. This article is published under a Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
History
Published online: 10 December 2019
Language
English
Authors
Metrics & Citations
Metrics
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