| Antitrichia californica Sull. | R. D. Nevius s.n. | — | United States of America | Oregon |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | J. R. Shevock 31602 | 23 Mar 2008 | United States of America | Oregon | Wheeler Co. Along highway 218… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | R. R. Halse 4400 | 27 Dec 1991 | United States of America | Washington | Klickitat Co. White Salmon; Jewett… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | R. C. Wittmann B111633 | 28 Feb 2001 | United States of America | Washington | Clallam Co. Sequim, S Sequim… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | K. L. Gray 3536B | 15 Aug 2002 | United States of America | Washington | Spokane Co. Turnbull National Wildlife… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | G. N. Jones 9814 | 27 Mar 1937 | United States of America | Washington | Pierce Co. Near Tacoma | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | E. C. Taylor S-758 | 18 Sep 1960 | United States of America | Washington | Suquamish, Fair Banks | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | J. A. Allen [Allen's Field No.] 25 | 13 Mar 1988 | United States of America | Washington | Upper Valley of the Nesqually;… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | R. R. Brinker 4199 | 28 Jun 1947 | United States of America | Washington | Snohomish Co. Big Four, 46… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | R. R. Brinker 4298 | 12 Jul 1947 | United States of America | Washington | Pierce Co. Along Carbon R.… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | J. A. Allen [Allen's Field No.] 28 | 23 Mar 1898 | United States of America | Washington | Upper Valley of the Nesqually | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | C. M. Roberts s.n. | 23 Jul 1925 | United States of America | Washington | San Juan Islands | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | J. A. Allen [Allen's Field No.] 28 | 23 Mar 1898 | United States of America | Washington | Upper Valley of the Nesqually | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | G. N. Jones 9814 | 27 Mar 1937 | United States of America | Washington | Pierce Co. Near Tacoma | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | N. L. Gardner 105 | — | United States of America | Washington | Camano Island | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | J. Röll 25216 | 03 Jul 1888 | United States of America | Washington | Tacoma | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | C. V. Piper 44 | 29 Mar 1891 | United States of America | Washington | King Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | C. V. Piper s.n. | 30 Apr 1890 | United States of America | Washington | King Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | Matilde Larson s.n. | 01 Mar 1901 | United States of America | Washington | Portland | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | J. W. Bailey s.n. | 01 May 1903 | United States of America | Washington | King Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | C. G. Pringle s.n. | 11 Nov 1881 | United States of America | Washington | Columbia River | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | J. A. Allen [Allen's Field No.] 28 | 23 Mar 1898 | United States of America | Washington | Upper Valley of the Nesqually | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | W. B. Schofield 22098 | 26 Sep 1963 | United States of America | Washington | Pierce Co. Longmire | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | O. D. Allen s.n. | Feb 1901 | United States of America | Washington | Pierce Co. Roy | — |  |  |  |  | 
                       
                        
                            
                            
                                | Antitrichia californica Sull. | T. C. Frye 2001 | 28 Aug 1924 | United States of America | Washington | Centralia | — |  |  |  |  |