• Cetraria americana M. Satô = [accepted name] Tuckermannopsis orbata (Nyl.) M.J. Lai


• Status of name: Synonym (heterotypic)
• Literature source: in Nakai & Honda, Nov. Fl. Jap. 5: 26. 1939
• Type information: Unknown
• Phylogenetic status:

• Cetraria andrejevii Oxner ≡ [accepted name] Arctocetraria andrejevii (Oxner) Kärnefelt & A. Thell


• Status of name: Synonym (homotypic), basionym
• Literature source: Bot. Zhurn. (Kiev) 1: 44. 1940
• Type information: (Russia, Sakha Republic), Yakutia, distr. Bulun, Montes Kharaulakh; Karavaev; KW, holotype
• Phylogenetic status:

• Cetraria annae Oxner


• Status of name: Accepted name
• Literature source: Zhurn. Bio-Bot. Tsyklu Vseukraïns’k. Akad. Nauk 7/8: 167. 1933.
• Type information: (Russia), Czita; Oxner; 1927; KW, holotype
• Phylogenetic status: Cetrarioid core, position unclear

• Cetraria antarctica Zahlbr. = [accepted name] Pseudocyphellaria glabra (J.D. Hook. & Taylor) C.W. Dodge


• Status of name: Synonym (heterotypic)
• Literature source: Kongl. Svenska Vetensk. Akad. Handl. 57: 43. 1917.
• Type information: Unknown
• Phylogenetic status:

• Cetraria arborialis (G. Merr. ex Zahlbr.) G.E. Howard = [accepted name] Cetraria subalpina Imshaug


• Status of name: Synonym (heterotypic)
• Literature source: Lich. State of Washington: 143. 1952 [1950]
• Type information: –
• Phylogenetic status:

• Cetraria arctica (Hook.) Tuck. ≡ [accepted name] Dactylina arctica (Hook.) Nyl.


• Status of name: Synonym (homotypic)
• Literature source: Synops. North Am. Lich. 1: 30. 1882
• Type information: –
• Phylogenetic status:

• Cetraria arctica H. Magn. = [accepted name] Arctocetraria nigricascens (Nyl.) Kärnefelt & A. Thell


• Status of name: Synonym (heterotypic)
• Literature source: Svensk Bot. Tidskr. 30: 251. 1936 (nom. illeg.)
• Type information: –
• Phylogenetic status:

• Cetraria arenaria Kärnefelt


• Status of name: Accepted name
• Literature source: Bot. Not. 130: 125. 1977.
• Type information: USA, Michigan; Imshaug 5449; 1949; LD, holotype
• Phylogenetic status: Cetrarioid core, position OK

• Cetraria asahinae M. Satô ≡ [accepted name] Cetreliopsis asahinae (M. Satô) Randlane & A. Thell


• Status of name: Synonym (homotypic), basionym
• Literature source: Res. Bull. Saito Ho-On Kai Mus. 11: 12. 1936
• Type information: (Russia), Kuril Islands, Kunashiri; Yasuda; 1923; Herb unknown, xx
• Phylogenetic status:

• Cetraria atlantica (Tuck.) Du Rietz = [accepted name] Platismatia tuckermanii (Oakes) W.L. Culb. & C.F. Culb.


• Status of name: Synonym (heterotypic)
• Literature source: Bot. Not. 1925: 10. 1925
• Type information: –
• Phylogenetic status:

• phylogenetic status
• status of name
• name
• accepted name
• literature source
• type information