Homotypic Synonyms See Note

Basionym Name:
Physcia farrea var. algeriensis Flagey ex Hue, Nouv. Arch. Mus. Hist. Nat., Paris, 4 sér. 2: 69 (1900)

Homotypic synonyms:
Physcia algeriensis (Flagey ex Hue) M. Choisy, Bull. Soc. nat. Archéol. l'Ain: 2 (sep.) (1931)
Physcia farrea f. algeriensis (Flagey ex Hue) Zahlbr., in http://www.cybertruffle.org.uk/cyberliber/40369/0622.htm, Cat. Lich. Univers. 7: 622 (1931)
Physcia grisea var. algeriensis (Flagey ex Hue) J. Steiner, Annln naturh. Mus. Wien 34: 68 (1921)
Physconia grisea subsp. algeriensis (Flagey ex Hue) Poelt, Nova Hedwigia 12(1+2): 119 (1966)