Form: Russula albonigra f. pseudonigricans Date: 21/08/2003 State: Occitanie
Data resource: Observations opportunistes Flore, Fonge et Bryophytes du CRPF en Midi-Pyrénées Basis of record: Terrain View record
Form: Russula albonigra f. pseudonigricans Date: 19/09/2021 State: Hauts-de-France
Data resource: Données mycologiques diverses SMNF (2021) Basis of record: Terrain View record
Form: Russula albonigra f. pseudonigricans Date: 23/06/2017 State: Centre-Val de Loire
Data resource: ONF - Observations opportunistes et inventaires Basis of record: Terrain View record
Form: Russula albonigra f. pseudonigricans Date: 18/09/2017 State: Auvergne-Rhône-Alpes
Data resource: MycoflAURA RT 2017 Basis of record: Terrain View record