| 
                                    Symphyotrichum subulatum var. ligulatum (Shinners) S.D.Sundb.
                                 | 
                                R. W. Scott 837 | 
                                16 Oct 1990 | 
                                United States of America | 
                                Arizona | 
                                Coconino Co. Colorado River; CRM… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Agoseris glauca (Pursh) Raf. var. glauca
                                 | 
                                R. W. Scott 811 | 
                                29 Sep 1990 | 
                                United States of America | 
                                Arizona | 
                                Coconino Co. 21.8 miles S… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Baccharis sarothroides A.Gray
                                 | 
                                R. W. Scott 826 | 
                                16 Oct 1990 | 
                                United States of America | 
                                Arizona | 
                                Coconino Co. Colorado River, CRM… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Cirsium arizonicum (A.Gray) Petr.
                                 | 
                                R. W. Scott 816 | 
                                02 Oct 1990 | 
                                United States of America | 
                                Arizona | 
                                Coconino Co. 6.4 miles W… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Cirsium neomexicanum A.Gray
                                 | 
                                R. W. Scott 934 | 
                                27 Apr 1991 | 
                                United States of America | 
                                Arizona | 
                                Mohave Co. Hualapai Mountains, 10.7… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Cirsium wheeleri (A.Gray) Petr.
                                 | 
                                R. W. Scott 801 | 
                                22 Aug 1990 | 
                                United States of America | 
                                Arizona | 
                                Coconino Co. Ca. 2.5 mi.… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Mentzelia nitens Greene
                                 | 
                                R. W. Scott 931 | 
                                27 Apr 1991 | 
                                United States of America | 
                                Arizona | 
                                Mohave Co. Hualapai Mountains. 10.7… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Agropyron cristatum (L.) Gaertn.
                                 | 
                                R. W. Scott 998 | 
                                19 Jul 1991 | 
                                United States of America | 
                                Arizona | 
                                Coconino Co. Kaibab Nat. Forest,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Sporobolus airoides (Torr.) Torr.
                                 | 
                                R. W. Scott 831 | 
                                16 Oct 1990 | 
                                United States of America | 
                                Colorado | 
                                Coconino, Colorado River, CRM 31.5,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Euphorbia esula L.
                                 | 
                                R. W. Scott 884 | 
                                30 Jul 1966 | 
                                United States of America | 
                                Wyoming | 
                                Fremont Co. Banks of the… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Eriogonum umbellatum var. majus Hook.
                                 | 
                                R. W. Scott 823 | 
                                18 Jul 1966 | 
                                United States of America | 
                                Wyoming | 
                                Teton Co. Eastern Teton County,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Penstemon procerus Graham var. procerus
                                 | 
                                R. W. Scott 991 | 
                                08 Aug 1966 | 
                                United States of America | 
                                Wyoming | 
                                Fremont Co. Vicinity of Snow… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Juniperus scopulorum Sarg.
                                 | 
                                R. W. Scott 916 | 
                                03 Aug 1966 | 
                                United States of America | 
                                Wyoming | 
                                Fremont Co. Eastern slope of… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Bromus tectorum L.
                                 | 
                                R. W. Scott 932b | 
                                04 Aug 1966 | 
                                United States of America | 
                                Wyoming | 
                                Fremont Co. Wind River Range,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Descurainia torulosa Rollins
                                 | 
                                R. W. Scott 761 | 
                                08 Jul 1966 | 
                                United States of America | 
                                Wyoming | 
                                Fremont Co. Northwestern Fremont County:… | 
                                isotype | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Potentilla pulcherrima Lehm.
                                 | 
                                R. W. Scott 822 | 
                                18 Jul 1966 | 
                                United States of America | 
                                Wyoming | 
                                Teton Co. Breccia Peak | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Echinochloa crus-galli (L.) P.Beauv.
                                 | 
                                R. W. Scott 896 | 
                                30 Jul 1966 | 
                                United States of America | 
                                Wyoming | 
                                Fremont Co. Banks of the… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Paxistima myrsinites (Pursh) Raf.
                                 | 
                                R. W. Scott 881 | 
                                29 Jul 1966 | 
                                United States of America | 
                                Wyoming | 
                                Grand Teton National Park. String… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Astragalus alpinus L. var. alpinus
                                 | 
                                R. W. Scott 992 | 
                                08 Aug 1966 | 
                                United States of America | 
                                Wyoming | 
                                Fremont Co. Northern Fremont County.… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Astragalus kentrophyta var. tegetarius (S.Watson) Dorn
                                 | 
                                R. W. Scott 841 | 
                                22 Jul 1966 | 
                                United States of America | 
                                Wyoming | 
                                Fremont Co. Wind River Range,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Achnatherum lettermanii (Vasey) Barkworth
                                 | 
                                R. W. Scott 816 | 
                                16 Jul 1966 | 
                                United States of America | 
                                Wyoming | 
                                Fremont Co. Northwestern Fremont County.… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Agrostis hyemalis (Walter) Britton, Sterns & Poggenb.
                                 | 
                                R. W. Scott 955 | 
                                07 Aug 1966 | 
                                United States of America | 
                                Wyoming | 
                                Fremont Co. Northern Fremont County.… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Agrostis stolonifera L.
                                 | 
                                R. W. Scott 891 | 
                                30 Jul 1966 | 
                                United States of America | 
                                Wyoming | 
                                Fremont Co. Banks of the… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Bromus ciliatus L.
                                 | 
                                R. W. Scott 919 | 
                                04 Aug 1966 | 
                                United States of America | 
                                Wyoming | 
                                Fremont Co. Wind River Range,… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Calamagrostis scopulorum M.E.Jones
                                 | 
                                R. W. Scott 817 | 
                                16 Jul 1966 | 
                                United States of America | 
                                Wyoming | 
                                Fremont Co. Northwestern Fremont County.… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 |