4 items were found for the name "Physcia dubia" (accepted names only)
Physcia dubia (Hoffm.) Lettau
Physcia dubia (Hoffm.) Lettau var. dubia
Physcia dubia var. intermedia (Vain.) Hafellner & Türk; ined.
Physcia dubia var. teretiuscula (Ach.) Clauzade & Cl. Roux