| 
                                    Lupinus densiflorus var. sublanatus C.P.Sm.
                                 | 
                                L. Abrams 485 | 
                                26 Jun 1908 | 
                                United States of America | 
                                California | 
                                Kern Co. Water Canyon, Tehachapi… | 
                                isotype | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. persecundus C.P.Sm.
                                 | 
                                M. E. Jones 3329 | 
                                17 Jul 1882 | 
                                United States of America | 
                                California | 
                                Duncan's Mills | 
                                isotype | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. persecundus C.P.Sm.
                                 | 
                                M. E. Jones 3329 | 
                                17 Jul 1882 | 
                                United States of America | 
                                California | 
                                Duncan's Mills | 
                                isotype | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. stenopetalus C.P.Sm.
                                 | 
                                A. A. Heller 7385 | 
                                07 May 1904 | 
                                United States of America | 
                                California | 
                                Santa Clara Co. Foothills west… | 
                                isotype | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. austrocollium C.P.Sm.
                                 | 
                                L. Abrams 3465 | 
                                12 May 1903 | 
                                United States of America | 
                                California | 
                                San Diego Co. Near St.… | 
                                isotype | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. austrocollium C.P.Sm.
                                 | 
                                L. Abrams 3465 | 
                                12 May 1903 | 
                                United States of America | 
                                California | 
                                San Diego Co. Near St.… | 
                                isotype | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus microcarpus var. densiflorus (Benth.) Jeps.
                                 | 
                                L. J. Xantus de Vesey 21 | 
                                1857-1858 | 
                                United States of America | 
                                California | 
                                Fort Tejon, and vicinity | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. mcgregori C.P.Sm.
                                 | 
                                L. Abrams 551 | 
                                02 Jul 1908-04 Jul 1908 | 
                                United States of America | 
                                California | 
                                Los Angeles Co. Rock Creek,… | 
                                isotype | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. sublanatus C.P.Sm.
                                 | 
                                L. Abrams 485 | 
                                26 Jul 1908 | 
                                United States of America | 
                                California | 
                                Kern Co. Water Canyon, Tehachapi… | 
                                isotype | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. latidens C.P.Sm.
                                 | 
                                S. B. Parish 4165 | 
                                20 May 1896 | 
                                United States of America | 
                                California | 
                                San Bernardino Co. Vicinity of… | 
                                isotype | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. latilabrus C.P.Sm.
                                 | 
                                E. Braunton 1081 | 
                                Jun 1904 | 
                                United States of America | 
                                California | 
                                Amador Co. Vicinity of Ione | 
                                isotype | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus microcarpus var. densiflorus (Benth.) Jeps.
                                 | 
                                D. K. Christopher 153 | 
                                12 Apr 2003 | 
                                United States of America | 
                                California | 
                                Napa Co. UC Davis, Stebbins… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. austrocollium C.P.Sm.
                                 | 
                                A. A. Heller 7439 | 
                                20 May 1904 | 
                                United States of America | 
                                California | 
                                Santa Clara Co. Along the… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. austrocollium C.P.Sm.
                                 | 
                                A. A. Heller 14555 | 
                                12 May 1928 | 
                                United States of America | 
                                California | 
                                Yolo Co. Along the highway… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. austrocollium C.P.Sm.
                                 | 
                                A. A. Heller 12340 | 
                                27 Apr 1916 | 
                                United States of America | 
                                California | 
                                Glenn Co. 8 mi W… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. austrocollium C.P.Sm.
                                 | 
                                A. A. Heller 13110 | 
                                10 May 1919 | 
                                United States of America | 
                                California | 
                                Colusa Co. Grade E of… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. austrocollium C.P.Sm.
                                 | 
                                A. A. Heller 12315 | 
                                07 Apr 1916 | 
                                United States of America | 
                                California | 
                                Sacramento Co. Slopes near Folsom. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. austrocollium C.P.Sm.
                                 | 
                                H. A. Walker 2526 | 
                                08 Jul 1911 | 
                                United States of America | 
                                California | 
                                Contra Costa Co. Near Point… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. austrocollium C.P.Sm.
                                 | 
                                A. A. Heller 7311 | 
                                13 Apr 1904 | 
                                United States of America | 
                                California | 
                                Alameda Co. Between Mission San… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. austrocollium C.P.Sm.
                                 | 
                                A. A. Heller 7439 | 
                                20 May 1904 | 
                                United States of America | 
                                California | 
                                Santa Clara Co. Along the… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. austrocollium C.P.Sm.
                                 | 
                                A. A. Heller 5381 | 
                                27 Apr 1902 | 
                                United States of America | 
                                California | 
                                Solano Co. Gates Canyon, near… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. austrocollium C.P.Sm.
                                 | 
                                C. F. Baker 3070 | 
                                07 May 1903 | 
                                United States of America | 
                                California | 
                                Yolo Co. Rumsey. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. austrocollium C.P.Sm.
                                 | 
                                M. F. Spencer 1092 | 
                                03 May 1919 | 
                                United States of America | 
                                California | 
                                San Diego Co. Hills E… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. lacteus (Kellogg) C.P.Sm.
                                 | 
                                R. R. Halse 1574 | 
                                25 May 1977 | 
                                United States of America | 
                                California | 
                                Tuolumne Co. Along State Hwy.… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Lupinus densiflorus var. lacteus (Kellogg) C.P.Sm.
                                 | 
                                D. D. Keck 6282 | 
                                24 Apr 1949 | 
                                United States of America | 
                                California | 
                                Kern Co. 16 mi SE… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 |