| Physcia caesia (Hoffm.) Fürnr. | M. K. Advaita 6349 | 30 Jun 2007 | United States of America | South Dakota | Fall River Co. ca 8.1… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | M. Steiner s.n. | 29 Aug 1957 | Austria | Tyrol | Innsbruck Land (Distr.). Österreich: Tirol,… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | M. Steiner s.n. | 29 Aug 1957 | Austria | Tyrol | Innsbruck Land (Distr.). Österreich: Tirol,… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | N. Noell 2924 | 07 Jun 2016 | United States of America | Nevada | Lincoln Co. Clover Creek Canyon… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | N. S. Proctor 167 | 22 Apr 2007 | United States of America | Connecticut | Litchfield Co. Lime Rock Twp.,… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | R. C. Harris 53965 | 10 Sep 2007 | Canada | Newfoundland and Labrador | Newfoundland. Avalon Peninsula, Bay Roberts… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | R. C. Harris 56845 | 23 Sep 2011 | United States of America | New York | Jefferson Co. Town of Lyme,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | W. J. Eyerdam 473 | 05 Sep 1947 | United States of America | Alaska | Kuiu island, Washington Bay | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | W. R. Buck 28230 | 11 Aug 1995 | Mexico | México | Toluca Mun. Parque Nacional Nevado… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | W. R. Buck 42151 | 16 Jul 2002 | United States of America | Michigan | Chippewa Co. Drummond Island, S… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | Z. Cernohorsky s.n. | Aug 1935 | Czech Republic | Pardubice | Chrudim (Distr.). čechoslovenicae, Bohemia orientalis,… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | — | — | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | — | — | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | — | — | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | — | — | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | — | — | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | — | — | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | — | — | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | — | — | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | — | — | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | — | — | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | — | — | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | — | — | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | — | — | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physcia caesia (Hoffm.) Fürnr. | — | — | — | — |  | — |  |  |  |  |