| Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | — | — | United States of America | Connecticut | New Haven Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | H. Edenborn | Sep 2007 | United States of America | Pennsylvania | Huntingdon Co. Rothrock State Forest,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | E. Yarrow | 06 Nov 1966 | United States of America | New York | Orange Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | R. C. Harris 30583 | 18 Sep 1993 | United States of America | New York | Warren Co. Crane Mountain | — |  |  |  |  | 
                       
                        
                            
                            
                                | Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | R. C. Harris 30593 | 18 Sep 1993 | United States of America | New York | Warren Co. Crane Mountain | — |  |  |  |  | 
                       
                        
                            
                            
                                | Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | R. C. Harris 16523A | 23 Aug 1983 | United States of America | New York | Essex Co. Wilmington Notch | — |  |  |  |  | 
                       
                        
                            
                            
                                | Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | R. C. Harris 16523 | 23 Aug 1983 | United States of America | New York | Essex Co. Wilmington Notch | — |  |  |  |  | 
                       
                        
                            
                            
                                | Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | R. C. Harris 16522 | 23 Aug 1983 | United States of America | New York | Essex Co. Wilmington Notch | — |  |  |  |  | 
                       
                        
                            
                            
                                | Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | R. C. Harris 16521 | 23 Aug 1983 | United States of America | New York | Essex Co. Wilmington Notch | — |  |  |  |  | 
                       
                        
                            
                            
                                | Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | R. C. Harris 16602 | 28 Aug 1983 - 23 Aug 1983 | United States of America | New York | Essex Co. Wilmington Notch | — |  |  |  |  | 
                       
                        
                            
                            
                                | Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | R. C. Harris 16572 | 23 Aug 1983 | United States of America | New York | Essex Co. Chapel Pond near… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | J. L. Lowe 1524 | 12 Jul 1932 | United States of America | New York | Essex Co. Chapel Pond near… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | J. L. Lowe 1521 | 12 Jul 1932 | United States of America | New York | Essex Co. Chapel Pond near… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | N. A. Cobb | 02 Jul 1886 | United States of America | Massachusetts | Hampshire Co. Mt. Tom | — |  |  |  |  | 
                       
                        
                            
                            
                                | Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | W. Hutchinson 512 | 02 Jul 1963 | United States of America | Massachusetts | Franklin Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | J. C. Lendemer | B. H. Allen | W. R. Buck | R. C. Harris 11706 | 21 Apr 2008 | United States of America | Pennsylvania | Huntingdon Co. Rothrock State Forest,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | J. C. Lendemer | W. R. Buck | R. C. Harris | B. H. Allen 11695 | 21 Apr 2008 | United States of America | Pennsylvania | Huntingdon Co. Rothrock State Forest,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | B. H. Allen 2078 | 21 Jul 1981 | United States of America | Maine | Hancock Co. Acadia National Park,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | D. L. Dutton 1125 | 03 Oct 1920 | United States of America | Vermont | Addison Co. Region Mt. Horrid,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Stereocaulon glaucescens var. caespitosulum (Nyl.) I.M.Lamb | W. Hutchinson 535 | 15 Jul 1964 | United States of America | Vermont | Lamoille Co. Mt. Mansfield | — |  |  |  |  |