Physcia dimidiata (Arnold) Nyl.

in Hue, Rev. Bot. 5: 9 (1887) [1886-87].

Basionym: Parmelia pulverulenta var. dimidiata Arnold, Flora, Regensburg 47: 594 (1864).

 

Distribution: Subcosmopolitic. [Central European to Mediterranean (Follmann & Mies 1988: 315)].