Species status description
Liste des Espèces Non Indigènes à potentiel invasif à surveiller dans les eaux douces métropolitaines (Réseau Alien Eau douce)
Species sheet
Herbe à alligator
Alternanthera philoxeroides (Mart.) Griseb.
PlantsFlowering plantMushrooms and Lichens
Invasive
Distribution map
Geographic areas (BioObs)
Freshwater - Europe
Observation type
Scuba divingApnea / SnorkellingForeshore / Shoreline
Other common names
—Other invalid scientific names
—Links to our partners' sheets
Sources
- IUCN-OFB Centre de ressources CEE Alternanthera philoxeroides
How to cite this BioObs sheet?
BioObs, 02/09/2026 : Alternanthera philoxeroides (Mart.) Griseb., https://bioobs.fr/en/species-sheets/6164
Modification history
- Modified by Eric Nozérac on 02/09/2026
Contact the species-sheet team
Spotted an error, have a detail to add or a photo to suggest for this sheet? Write to us — the team will reply by email.