Name requested: Rhizocarpon hochstetteriLichenologist 3 (1): 106, 144. 4 (1): 13. 12 (1): 88, 88. 34 (6): 452, 452, 452, 452, 452, 452, 452, 452, 452, 452, 452, 452, 452, 452, 452, 457. Lichens of North America null: 131, 428, 633, 636. Mycotaxon 56: 158. 58: 219. 102: 408.
Homotypic synonym: Catillaria hochstetteriLichenologist 34 (6): 452.