Name requested: Lichen aurantiusLichenologist 3 (1): 21.
Homotypic synonym: Caloplaca aurantiaLichenologist 3 (1): 21, 21, 108. 12 (1): 21. Mycotaxon 53: 168, 169, 170, 172, 173. 55: 369. 61: 116, 119, 131, 146, 437. 69: 510, 513. 94: 44. 97: 67, 68, 69, 70. 102: 405, 406. 104: 262, 283.
Heterotypic synonym: Caloplaca callopismaSydowia 28 (1-6): 166.