Basionym Name:Umbilicaria decussata var. gattefossei Frey, in Werner, Bull. Soc. Sci. Nat. phys. Maroc 14(7-8): 219 (1934)
Homotypic synonyms:Umbilicaria reticulata var. gattefossei (Frey) Werner, Bull. Soc. Hist. nat. Afr. N. 27(9): 402 (1936)