| Leskea sericea var. striatula Brid.
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Bridel, S. É. v. (1827). In Bryologia Universa (Vol. 2). J. A. Barth. https://www.tropicos.org/reference/9002835 | 
                
                
                
                
            
                
                    | Hypnum salebrosum var. laetum (Brid.) Hampe
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Hampe, E. (1839). Relation über die von dem Reisenden C. Beyrich auf seiner letzten Reise in Nordamerika gesammelten Laubmoose. Linnaea, 13, 39–48. https://www.tropicos.org/reference/9004853 | 
                
                
                
                
            
                
                    | Hypnum laetum var. dentatum Lesq. & James
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Lesquereux, L., & James, T. P. (1884). In Manual of the Mosses of North America. S. E. Cassino and Company. https://www.tropicos.org/reference/9015082 | 
                
                
                
                
            
                
                    | Hypnum laetum Brid.
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Bridel, S. É. v. (1827). In Bryologia Universa (Vol. 2). J. A. Barth. https://www.tropicos.org/reference/9002835 | 
                
                
                
                
            
                
                    | Chamberlainia digastra (Müll.Hal. & Kindb.) H.Rob.
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Robinson, H. E. (1963). Generic revisions of North American Brachytheciaceae. The Bryologist, 65, 73–146. https://www.tropicos.org/reference/9003088 | 
                
                
                
                
            
                
                    | Camptothecium spurioacuminatum (Müll.Hal. & Kindb.) Kindb.
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Kindberg, N. C. (1897). Part 1. Pleurocarpous. In European and N. American Bryineae (Mosses) (pp. 1–152). Linköpings Lithografiska. https://www.tropicos.org/reference/9029837 | 
                
                
                
                
            
                
                    | Brachythecium spurioacuminatum Müll.Hal. & Kindb.
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Macoun, J., & Kindberg, N. C. (1892). In Catalogue of Canadian Plants, Part VI, Musci. William Foster Brown & Co. https://www.tropicos.org/reference/9028893 | 
                
                
                
                
            
                
                    | Brachythecium oxycladon var. dentatum (Lesq. & James) Grout
                        synoniem |  | 
                
                
                
                
            
                
                    | Brachythecium oxycladon var. calcicola Podp.
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Podpěra, J. (1954). In Conspectus Muscorum Europaeorum. Československé Akademie Věd. https://www.tropicos.org/reference/9015083 | 
                
                
                
                
            
                
                    | Brachythecium oxycladon f. lignicola (Molendo) Podp.
                        synoniem |  | 
                
                
                
                
            
                
                    | Brachythecium oxycladon f. gracillimum (Molendo) Podp.
                        synoniem |  | 
                
                
                
                
            
                
                    | Brachythecium laetum var. roellii Renauld & Cardot
                        synoniem |  | 
                
                
                
                
            
                
                    | Brachythecium laetum var. pseudoacuminatum Renauld & Cardot
                        synoniem |  | 
                
                
                
                
            
                
                    | Brachythecium laetum var. lignicola Molendo
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Lorentz, P. G. (1860). In Beiträge zur Biologie und Geographie der Laubmoose. Dr. C. Wolf & Sohn. https://www.tropicos.org/reference/9017266 | 
                
                
                
                
            
                
                    | Brachythecium laetum var. gracillimum Molendo
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Lorentz, P. G. (1864). In Moosstudien. Wilhelm Engelmann. https://www.tropicos.org/reference/9017268 | 
                
                
                
                
            
                
                    | Brachythecium laetum var. fallax Renauld & Cardot
                        synoniem |  | 
                
                
                
                
            
                
                    | Brachythecium laetum var. dentatum (Lesq. & James) Paris
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Index Bryol., 136, 136, 1894 | 
                
                
                
                
            
                
                    | Brachythecium laetum f. lignicola (Molendo) Mönk.
                        synoniem |  | 
                
                
                
                
            
                
                    | Brachythecium laetum f. gracillimum (Molendo) Mönk.
                        synoniem |  | 
                
                
                
                
            
                
                    | Brachythecium digastrum Müll.Hal. & Kindb.
                        synoniem |  | 
                
                    
                        | Gepubliceerd in:Macoun, J., & Kindberg, N. C. (1892). In Catalogue of Canadian Plants, Part VI, Musci. William Foster Brown & Co. https://www.tropicos.org/reference/9028893 |