| 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                J. T. Howell 44611 | 
                                02 Sep 1968 | 
                                United States of America | 
                                Nevada | 
                                White Pine Co. Just east… | 
                                — | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                J. L. Reveal 1562 | 
                                16 Jul 1968 | 
                                United States of America | 
                                Nevada | 
                                Nye Co. E. Forty-Mile drainage… | 
                                — | 
                                 | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                J. L. Reveal 1716 | 
                                30 Jul 1968 | 
                                United States of America | 
                                Nevada | 
                                Nye Co. W. Yucca Flat… | 
                                — | 
                                 | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                R. J. Soreng 1368 | 
                                13 Aug 1980 | 
                                United States of America | 
                                Utah | 
                                Uintah Co. Along U.S. Hwy.… | 
                                — | 
                                 | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                L. C. Higgins 746 | 
                                09 Jul 1966 | 
                                United States of America | 
                                Utah | 
                                Washington Co. Beaverdam Mts. ca… | 
                                — | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                N. H. Holmgren 2268 | 
                                26 Jul 1965 | 
                                United States of America | 
                                Utah | 
                                Uintah Co. Ouray - Rainbow… | 
                                — | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                J. C. Beatley 13197 | 
                                04 Sep 1971 | 
                                United States of America | 
                                Nevada | 
                                Nye Co. NW Reveille drainage… | 
                                — | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                J. L. Reveal 2133 | 
                                16 Sep 1968 | 
                                United States of America | 
                                Nevada | 
                                Nye Co. No. Topopah, so.… | 
                                — | 
                                 | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                J. L. Reveal 1834 | 
                                17 Aug 1968 | 
                                United States of America | 
                                Nevada | 
                                Nye Co. E. Kawich Drainage… | 
                                — | 
                                 | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                J. L. Reveal 1662 | 
                                27 Jul 1968 | 
                                United States of America | 
                                Nevada | 
                                Nye Co. Thirsty Cyn Drainage… | 
                                — | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                J. C. Beatley 6495 | 
                                06 Aug 1968 | 
                                United States of America | 
                                Nevada | 
                                Nye Co. So. Forty-Mile drainage… | 
                                — | 
                                 | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                J. L. Reveal 1940 | 
                                28 Aug 1968 | 
                                United States of America | 
                                Nevada | 
                                Nye Co. E. Forty-Mile Drainage… | 
                                — | 
                                 | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                A. Taye 4147 | 
                                22 Aug 1988 | 
                                United States of America | 
                                Utah | 
                                Piute Co. Marysvale Valley 0.25… | 
                                — | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                A. H. Holmgren 16344 | 
                                21 Sep 1976 | 
                                United States of America | 
                                Utah | 
                                San Juan Co. Lavender Mesa,… | 
                                — | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                A. H. Holmgren 16317 | 
                                26 Aug 1976 | 
                                United States of America | 
                                Utah | 
                                San Juan Co. 14.5 mi.… | 
                                — | 
                                 | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                A. H. Holmgren 16319 | 
                                27 Aug 1976 | 
                                United States of America | 
                                Utah | 
                                San Juan Co. 13 mi.… | 
                                — | 
                                 | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                M. A. Franklin 4223 | 
                                13 Sep 1986 | 
                                United States of America | 
                                Utah | 
                                San Juan Co. Ca 3.8… | 
                                — | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                J. L. Reveal 1813 | 
                                17 Aug 1999 | 
                                United States of America | 
                                Nevada | 
                                Nye Co. NE Groom Drainage… | 
                                — | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                F. S. Goodner 1181 | 
                                23 Aug 1937 | 
                                United States of America | 
                                Nevada | 
                                Nye Co. Broad Cr. W… | 
                                — | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                M. A. Franklin 1171 | 
                                05 Aug 1984 | 
                                United States of America | 
                                Utah | 
                                Grand Co. LaSal Mts., above… | 
                                — | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                J. S. Shultz 190 | 
                                12 Jul 1976 | 
                                United States of America | 
                                Utah | 
                                San Juan Co. Wray Mesa. | 
                                — | 
                                 | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                E. J. Neese 6950 | 
                                09 Oct 1978 | 
                                United States of America | 
                                Utah | 
                                Garfield Co. 1.8 mi S… | 
                                — | 
                                 | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                M. A. Franklin 1316 | 
                                26 Aug 1984 | 
                                United States of America | 
                                Utah | 
                                Grand Co. LaSal Mts., Polar… | 
                                — | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                M. A. Franklin 1298 | 
                                26 Aug 1984 | 
                                United States of America | 
                                Utah | 
                                Grand Co. NE corner of… | 
                                — | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                L. C. Higgins 11149 | 
                                19 Aug 1977 | 
                                United States of America | 
                                Utah | 
                                Garfield Co. Just N of… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                L. C. Higgins 10526 | 
                                11 Aug 1977 | 
                                United States of America | 
                                Utah | 
                                San Juan Co. Comb Ridge… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                R. B. Warrick 278 | 
                                14 Sep 1985 | 
                                United States of America | 
                                Utah | 
                                Iron Co. Dry creekbed paralleling… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                J. S. Tuhy 2534 | 
                                08 Sep 1985 | 
                                United States of America | 
                                Utah | 
                                Emery Co. Hebes Mountain, ca… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                J. S. Tuhy 2503 | 
                                06 Sep 1985 | 
                                United States of America | 
                                Utah | 
                                Wayne Co. Top of North… | 
                                — | 
                                 | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                L. C. Higgins 10958 | 
                                17 Aug 1977 | 
                                United States of America | 
                                Utah | 
                                Kane Co. Coral Pink sand… | 
                                — | 
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                L. C. Higgins 11297 | 
                                22 Aug 1977 | 
                                United States of America | 
                                Utah | 
                                Washington Co. At Central. | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                L. C. Higgins 10816 | 
                                16 Aug 1977 | 
                                United States of America | 
                                Utah | 
                                Garfield Co. 6 mi NE… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                S. L. Welsh 20115 | 
                                26 Aug 1980 | 
                                United States of America | 
                                Utah | 
                                Millard Co. Ca 1.4 mi… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                E. J. Neese 8479 | 
                                5 Sep 197? | 
                                United States of America | 
                                Utah | 
                                Uintah Co. 1 mi E… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                E. J. Neese 12317 | 
                                02 Sep 1982 | 
                                United States of America | 
                                Utah | 
                                Uintah Co. 5 mi. S… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                E. J. Neese 8493 | 
                                6 sep 197? | 
                                United States of America | 
                                Utah | 
                                Uintah Co. 4 mi N… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                K. Moor Z1546 | 
                                29 Aug 1970 | 
                                United States of America | 
                                Utah | 
                                Washington Co. Smith Mesa Road… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                K. Moor Z769 | 
                                15 Jul 1970 | 
                                United States of America | 
                                Utah | 
                                Washington Co. One mile south… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                S. L. Welsh 9452 | 
                                20 Sep 1969 | 
                                United States of America | 
                                Utah | 
                                Uintah Co. Ca. 10 miles… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                J. S. Tuhy 2534 | 
                                08 Sep 1985 | 
                                United States of America | 
                                Utah | 
                                Emery Co. Hebes Mountain, ca… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                M. A. Franklin 2453 | 
                                28 Aug 1985 | 
                                United States of America | 
                                Utah | 
                                San Juan Co. SW slope… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                R. B. Warrick 172 | 
                                10 Aug 1985 | 
                                United States of America | 
                                Utah | 
                                Washington Co. Cattleguard 12.5 miles… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                S. L. Welsh 23243 | 
                                03 Nov 1984 | 
                                United States of America | 
                                Utah | 
                                Emery Co. Ca 11 mi… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                S. L. Welsh 9390 | 
                                04 Sep 1969 | 
                                United States of America | 
                                Utah | 
                                Garfield Co. Near head of… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                A. Huber 2399 | 
                                18 Aug 1994 | 
                                United States of America | 
                                Utah | 
                                Uintah Co. Big Brush Creek… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                E. J. Neese 16256 | 
                                06 Oct 1984 | 
                                United States of America | 
                                Utah | 
                                Washington Co. Near Castle Cliff.… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                S. L. Welsh 23141 | 
                                14 Sep 1984 | 
                                United States of America | 
                                Utah | 
                                Grand Co. Ca 1/2 mi… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                J. C. Beatley 5470 | 
                                08 Oct 1967 | 
                                United States of America | 
                                Nevada | 
                                Nye Co. Near Repeater Site… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                L. C. Higgins 10798 | 
                                15 Aug 1977 | 
                                United States of America | 
                                Utah | 
                                Garfield Co. 11 mi S… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
                                                                  | 
                                
                                    
                                 | 
                            
                       
                        
                            
                            
                                | 
                                    Eriogonum microthecum var. simpsonii (Benth.) Reveal
                                 | 
                                S. L. Welsh 27820 | 
                                29 Aug 2000 | 
                                United States of America | 
                                Utah | 
                                Garfield Co. Northeast of Bryce… | 
                                — | 
                                 | 
                                 | 
                                
                                                                      
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                                 |