Name requested: Calicium curtumLichenologist 3 (1): 106. 3 (3): 309. 12 (1): 20. Mycologia 5 (3): 123. 11 (6): 298.
Heterotypic synonym: Calicium abietinumAnnales Mycologici 37 (1-2): 63. Lichenologist 3 (1): 106. 3 (3): 309. 12 (1): 20. Lichens of North America null: 193. Mycotaxon 35 (2): 419. 70: 440, 442. 71: 170, 189, 193.