| Pseudoleskea radicosa var. compacta Best | F. A. MacFadden | 01 Aug 1928 | Canada | British Columbia | Paradise Mine oberhalb Wilmer, auf… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Pseudoleskea radicosa var. denudata (Kindb.) Wijk & Margad. | F. A. MacFadden | 01 Aug 1928 | Canada | British Columbia | Wilmer, Paradise Mine | — |  |  |  |  | 
                       
                        
                            
                            
                                | Pyrrhobryum spiniforme (Hedw.) Mitt. | C. A. Purpus | Dec 1918 | Mexico | Veracruz | Zacualpan Mun. Auf Stämman nächst… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Scleropodium touretii (Brid.) L.F.Koch | F. A. MacFadden s.n. | 17 May 1931 | United States of America | California | Los Angeles Co. Tuna Canyon,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Spiridentopsis longissima (Raddi) Broth. | V. F. Schiffner s.n. | 08 Sep 1901 | Brazil | São Paulo | prope Rio Grande ad S.… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Tortella fragilis (Hook. & Wilson) Limpr. | F. A. MacFadden | Jul 1927 | Canada | Alberta | Banff. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Tortella fragilis (Hook. & Wilson) Limpr. | F. A. MacFadden s.n. | Jul 1927 | Canada | Alberta | Banff. | — |  |  |   |  |