Name requested: Opegrapha dispersaLichenologist 21 (3): 201. 30 (4-5): 398.
Homotypic synonym: Arthonia dispersaLichenologist 3 (1): 100. 12 (1): 10, 10, 10, 10, 10. 21 (3): 201. 30 (4-5): 398. Mycologia 5 (3): 139. Mycotaxon 105: 97, 98, 99. Sydowia 7 (1-4): 28.