[Not specified]: Carduus nigrescens subsp. vivariensis | Chardon du Vivarais Date: 01/01/1908 - 31/12/1908 State: Grand Est
Data resource: Anciennes données Flora CBNBP Basis of record: Littérature View record
[Not specified]: Carduus nigrescens subsp. vivariensis | Chardon du Vivarais Date: 01/01/1917 - 31/12/1917 State: Grand Est
Data resource: Anciennes données Flora CBNBP Basis of record: Littérature View record
Species: Carduus nigrescens | Chardon noircissant, Chardon noirâtre Date: 05/04/2020 State: Grand Est
Data resource: Pl@ntNet observations Basis of record: Terrain View record