Lichens of Belgium, Luxembourg and northern France
|Physcia vitii Nádv.|
Corticolous on roadside bole of Ulmus.
Belgium: Mosan: RR (†1968).
Luxembourg: - .
France: - .
The species has not been recorded in the study area for more than thirty years and may be extinct, as its only habitat (Ulmus trees along roads) has almost disappeared.
Lit.: La66: 476.