Species: Spirodela polyrhiza | Greater Duckweed Date: 10/08/2006 State: Grand Est
Data resource: Données d'observations 'espèce' réalisées par des agents de l'OFB _ période du 01-01-1967au 31-12-2023 Basis of record: Terrain View record
Species: Spirodela polyrhiza | Greater Duckweed Date: 16/10/2016 State: Grand Est
Data resource: Introduction Sisymbrium supinum Bassée EPTB Basis of record: Terrain View record
Species: Spirodela polyrhiza | Greater Duckweed Date: 14/10/2016 State: Grand Est
Data resource: Inventaire en continu des espèces végétales exotiques envahissantes et des espèces jugées prioritaires en Grand-Est Basis of record: Terrain View record
Species: Spirodela polyrhiza | Greater Duckweed Date: 16/06/2021 State: Grand Est
record.owner_institution_code.label: EPAMA Data resource: R44_EPAMA_Projet_HEBMA_Suivis_environnementaux_2021 Basis of record: Terrain View record
Species: Spirodela polyrhiza | Greater Duckweed Date: 11/06/2019 State: Grand Est
Data resource: R44_Flore_Assec_RNNR_CENCA_2019 Basis of record: Terrain View record
Species: Spirodela polyrhiza | Greater Duckweed Date: 24/04/2017 - 17/08/2017 State: Grand Est
record.owner_institution_code.label: CERA ENVIRONNEMENT AGENCE NORD-EST Data resource: Inventaire de la Flore Basis of record: Terrain View record
Species: Spirodela polyrhiza | Greater Duckweed Date: 10/07/2013 State: Grand Est
record.owner_institution_code.label: SUEZ Data resource: Données espèces - Expertise IQE - Téting-sur-Nied - 2013 Basis of record: Ne sait pas View record
Species: Spirodela polyrhiza | Greater Duckweed Date: 17/06/2021 State: Grand Est
record.owner_institution_code.label: EPAMA Data resource: R44_EPAMA_Projet_HEBMA_Suivis_environnementaux_2021 Basis of record: Terrain View record
Species: Spirodela polyrhiza | Greater Duckweed Date: 24/04/2017 - 17/08/2017 State: Grand Est
record.owner_institution_code.label: CERA ENVIRONNEMENT AGENCE NORD-EST Data resource: Inventaire de la Flore Basis of record: Terrain View record
Species: Spirodela polyrhiza | Greater Duckweed Date: 27/06/2023 State: Grand Est
Data resource: Plans régionaux de conservation Grand-Est (rédaction et mise en oeuvre) Basis of record: Terrain View record
Species: Spirodela polyrhiza | Greater Duckweed Date: 04/05/2017 - 04/07/2018 State: Grand Est
Data resource: Inventaire flore et faune Basis of record: Terrain View record
Species: Spirodela polyrhiza | Greater Duckweed Date: 01/01/2014 - 31/12/2014 State: Grand Est
Data resource: Données naturalistes de Laurent RUFFIER Basis of record: Ne sait pas View record
Species: Spirodela polyrhiza | Greater Duckweed Date: 09/07/2019 State: Grand Est
Data resource: Données naturalistes de MIGUET Pierre Basis of record: Ne sait pas View record
Species: Spirodela polyrhiza | Greater Duckweed Date: 10/08/2021 State: Grand Est
record.owner_institution_code.label: CONSERVATOIRE BOTANIQUE D ALSACE Data resource: R44_CBAL_BD_Alsace_2012-2022 Basis of record: Terrain View record
Species: Spirodela polyrhiza | Greater Duckweed Date: 17/09/2021 State: Grand Est
record.owner_institution_code.label: CONSERVATOIRE BOTANIQUE D ALSACE Data resource: R44_CBAL_BD_Alsace_2012-2022 Basis of record: Terrain View record
Species: Spirodela polyrhiza | Greater Duckweed Date: 04/10/2018 State: Grand Est
record.owner_institution_code.label: CONSERVATOIRE BOTANIQUE D ALSACE Data resource: R44_CBAL_BD_Alsace_2012-2022 Basis of record: Terrain View record
Species: Spirodela polyrhiza | Greater Duckweed Date: 17/09/2021 State: Grand Est
record.owner_institution_code.label: CONSERVATOIRE BOTANIQUE D ALSACE Data resource: R44_CBAL_BD_Alsace_2012-2022 Basis of record: Terrain View record
Species: Spirodela polyrhiza | Greater Duckweed Date: 14/09/2021 State: Grand Est
record.owner_institution_code.label: CONSERVATOIRE BOTANIQUE D ALSACE Data resource: R44_CBAL_BD_Alsace_2012-2022 Basis of record: Terrain View record
Species: Spirodela polyrhiza | Greater Duckweed Date: 19/07/2018 State: Grand Est
record.owner_institution_code.label: CONSERVATOIRE BOTANIQUE D ALSACE Data resource: R44_CBAL_BD_Alsace_2012-2022 Basis of record: Terrain View record
Species: Spirodela polyrhiza | Greater Duckweed Date: 28/08/2018 State: Grand Est
record.owner_institution_code.label: CONSERVATOIRE BOTANIQUE D ALSACE Data resource: R44_CBAL_BD_Alsace_2012-2022 Basis of record: Terrain View record