Basionym Name:Acarospora hassei Herre, Proc. Wash. Acad. Sci. 12(2): 128 (1910)
Homotypic synonyms:Myriospora hassei (Herre) K. Knudsen & Arcadia, in Linda in Arcadia & Knudsen, Opuscula Philolichenum 11: 21 (2012)Myriospora hassei subsp. hassei (Herre) K. Knudsen & Arcadia, in Linda in Arcadia & Knudsen, Opuscula Philolichenum 11: 21 (2012)Silobia hassei (Herre) K. Knudsen, Opuscula Philolichenum 9: 27 (2011)Trimmatothelopsis hassei (Herre) Cl. Roux & Nav.-Ros., Bull. Soc. linn. Provence 62: 176 (2011)