The record from Sardegna (Rosati et al. 2020) based on a photo posted by P. J. de Lange on iNaturalist should be regarded as doubtful in the absence of a herbarium specimen or other definitive data. The author of the report confirmed (P. J. de Lange, in litt.) not having certainty about posting a photo taken on the island and subsequently removed the photo, presumably taken in Provence.

Abruzzo: segnalazione erronea / recorded by mistake; Basilicata; Calabria; Campania; Emilia-Romagna; Liguria; Lombardia: segnalazione erronea / recorded by mistake; Molise; Piemonte; Puglia; Sardegna: segnalazione dubbia / doubtful record; Sicilia; Toscana;