Basionym:
Byssus coerulea Lam., Flore françoise 1: 103 (1779) [MB#490696]
Obligate synonyms:
- Pulcherricium caeruleum (Lam.) Parmasto (1968) [MB#338022]
- Corticium caeruleum (Lam.) Fr. (1838) [MB#189771]
- Terana caerulea (Lam.) Kuntze (1891) [MB#449552]
- Hypochnus coeruleus (Lam.) Fr., Observationes Mycologicae 2: 279 (1818) [MB#473281]
- Thelephora caerulea Schrad. ex Schleich., Pl. Crypt. Helv. Cent. 1: no. 97 (1805) [MB#473446]
- Thelephora coerulea (Lam.) Schrad. ex DC., Flore française, Ed. 3 2: 107 (1805) [MB#493433]
- Corticium coeruleum (Lam.) Fr., Epicrisis Systematis Mycologici: 562 (1838) [MB#491268]
- Athelia coerulea (Lam.) Chevall., Flore Générale des Environs de Paris 1: 85 (1826) [MB#490589]
- Byssus caerulea Lam. (1779) [MB#439708]
- Thelephora caerulea (Lam.) Schrad. ex DC., Flore française, Ed. 3 2: 107 (1805) [MB#355994]
- Athelia caerulea (Lam.) Chevall. (1826) [MB#439682]
- Pulcherricium coeruleum (Lam.) Parmasto, Conspectus Systematis Corticiacearum: 133 (1968) [MB#279303]
- Pulcherricium caeruleum (Lam.) Parmasto (1968) [MB#493139]
Taxonomic synonyms:
- Thelephora atrocoerulea Trog, Flora 15: 560 (1832) [MB#178481]
- Thelephora fimbriata Roth, Catalecta botanica quibus plantae novae et minus cognitae describuntur atque illustrantur 2: 257, t. 9:2 (1800) [MB#148392]
- Sporotrichum azureum Link, Mag. Ges. Naturf. Freunde Berlin 3 (1): 13 (1809) [MB#463290]
- Thelephora atrocaerulea Trog (1832) [MB#284787]