Obligate Synonyme:
Calodon caeruleus (Hornem.) P. Karst., Bidrag till Kännedom av Finlands Natur och Folk 37: 106 (1882) [MB450935]
Hydnum suaveolens var. caeruleum (Hornem.) Fr., Systema Mycologicum 1: 402 (1821) [MB137511]
Taxonomische Synonyme:
Sarcodon alachuanus Murrill, Bulletin of the Torrey Botanical Club 67: 275 (1940) [MB290754]
Hydnum alachuanum (Murrill) Murrill, Bulletin of the Torrey Botanical Club 67: 281 (1940) [MB287089]
Hydnellum alachuanum (Murrill) Coker & Beers, The stipitate hydnums of the eastern United States: 66 (1951) [MB298544]
Hydnellum ferrugipes Coker, Journal of the Elisha Mitchell Scientific Society 34: 188 (1919) [MB469492]
Calodon ferrugipes (Coker) Snell, Mycologia 37 (1): 48 (1945) [MB284712]
Hydnum cyaneotinctum Peck, Bulletin of the Torrey Botanical Club 30: 98 (1903) [MB244103]
Calodon cyaneotinctus (Peck) Snell, Mycologia 37 (1): 51 (1945) [MB284711]
Hydnellum cyaneotinctum (Peck) Banker, Memoirs of the Torrey Botanical Club 12: 164 (1906) [MB469491]
Hydnum fulvocaeruleum Britzelm. (1894) [MB163509]
Hydnellum inquinatum Banker, Mycologia 5 (4): 202 (1913) [MB469497]
Hydnum inquinatum (Banker) Trotter, Sylloge Fungorum 23: 472 (1925) [MB195702]
Hydnellum coeruleum (Hornem.) P. Karst. (1879) [MB265706]
Sarcodon alachuanum Murrill, Bulletin of the Torrey Botanical Club 67: 275 (1940) [MB280708]
Hydnum fulvocoeruleum Britzelm., Berichte des Naturwissenschaftlichen Vereins Schwaben Neuburg 31: 176 (1894) [MB536346]