Ludwigia peploides (Kunth.) P.H. Raven

English Creeping water primrose ISEIA: A0 – Alert List. IAS of EU concern (2016)
Lëtzebuergesch n/a EASIN | CABI
Français Jussie rampante Wikipedia: Wikipedia - English - Creeping water primrose Wikipedia - Français - Jussie rampante Wikipedia - Nederlands - Kleine Waterteunisbloem
Deutsch Kriechendes Heusenkraut Wikispecies: Wikispecies - Ludwigia_peploides
Nederlands Kleine waterteunisbloem Back to the list of neophytes

Importance and distribution in Luxembourg

The species has not yet been observed in Luxembourg.

L. peploides is an amphibious plant living in ponds, lakes, ditches, channels and slow-running rivers as well as in humid meadows. It shows a high tolerance to different water levels. Its growth is favoured by water eutrophication but the plant is able to develop in oligotrophic environments. Both clonal and sexual reproductions contribute to plant spread across watersheds. Water primroses are highly detrimental to the environment in Western Europe. They quickly develop and make very thick monospecific floating carpets at the surface of water bodies. They alter the physico-chemical quality of water (reduction of light and dissolved oxygen) and possess an allelopathic activity that influences the water quality throughout the year and reduces the germination and survival rates of other plant species. They outcompete most of native water plants and create an anoxic environment detrimental to many plant and animal species. In addition, they modify water flow and cause wetland drying. (Source: http://ias.biodiversity.be/species/show/12).

Risk assessment

ISEIA protocol: A0 (3+3+2+3) = Alert List. First assessed 24 January 2019 by Manou Pfeiffenschneider and Christian Ries.

Bibliography concerning Luxembourg

n/a

Suggested citation of this webpage

Ries, C. & M. Pfeiffenschneider (Eds.), 2019. Ludwigia peploides (Kunth.) P.H. Raven. In: neobiota.lu - Invasive Alien Species in Luxembourg. URL: https://neobiota.lu/ludwigia-peploides/ [17.06.2019].

 Last updated on Thursday, January 24, 2019.