| Name | Cetrariastrum Sipman |
| Authorship | Sipman |
| Rank | Genus |
| Placed in | Parmeliaceae |
| Contains | Cetrariastrum sp. |
| Remarks | T: C. ecuadoriense (R. Santesson) Sipman (Parmelia ecuadoriensis R. Santesson) |
| Citation | 1980 [12 Dec 1980] Proc. Kon. Ned. Akad. Wetensch., Ser. C, Biol. Med. Sci. 83(4): 335 |