Name requested: Chaenotheca aeruginosaLichenologist 3 (1): 111, 111. 3 (3): 311. 12 (1): 28.
Heterotypic synonym: Calicium trichialeLichenologist 3 (3): 311.
Heterotypic synonym: Chaenotheca trichialisLichenologist 12 (1): 28, 28. Mycotaxon 58: 202. 71: 178, 181, 189, 195. 87: 13, 14, 20.