Basionym Name:Biatora friesiana Hepp, Flecht. Europ.: no. 288 (1857)
Homotypic synonyms:Bacidia caerulea var. friesiana (Hepp) Zwackh, Flora, Regensburg 45(31): 495 (1862)Bacidia friesiana (Hepp) Körb., Parerga lichenol. (Breslau) 2: 133 (1860)Bacidia friesiana f. friesiana (Hepp) Körb., Parerga lichenol. (Breslau) 2: 133 (1860)Bacidia friesiana var. friesiana (Hepp) Körb., Parerga lichenol. (Breslau) 2: 133 (1860)Bacidina friesiana (Hepp) S. Ekman, Nordic Jl Bot.: 2023: e03846, 30 (2023)Secoliga friesiana (Hepp) Stizenb., Nova Acta Acad. Caes. Leop.-Carol. German. Nat. Cur. 30(no. 3): 30 (1863)