Basionym Name:Stirtonia sprucei R. Sant., Symb. bot. upsal. 12(no. 1): 60 (1952)
Homotypic synonyms:Amazonomyces sprucei (R. Sant.) Lücking, Sérus. & G. Thor, in Lücking, Sérusiaux, Maia & Pereira, Lichenologist 30(2): 134 (1998)