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                                    Erigeron flagellaris A.Gray
                                 | 
                                J. A. Calder 16901 | 
                                02 Jun 1956 | 
                                Canada | 
                                British Columbia | 
                                about two miles east of… | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                C. L. Hitchcock 7443 | 
                                26 Jun 1941 | 
                                Canada | 
                                British Columbia | 
                                Guichon Creek, ca. 13 miles… | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                A. J. J. Breitung 17118 | 
                                04 Aug 1953 | 
                                Canada | 
                                Alberta | 
                                Waterton Lakes National Park; shore… | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                J. A. Calder 12290 | 
                                30 Jun 1954 | 
                                Canada | 
                                British Columbia | 
                                11 miles by road north… | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                J. W. Thompson 207 | 
                                26 Jun 1938 | 
                                Canada | 
                                British Columbia | 
                                Marble Mountains, Hat Creek Valley;… | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                I. L. Wiggins 4997 | 
                                22 Sep 1930 | 
                                Mexico | 
                                Baja California | 
                                Tijuana Mun. La Encantada, Sierra… | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                L. R. Stanford 52 | 
                                28 Jun 1941 | 
                                Mexico | 
                                Coahuila | 
                                Viesca Mun. 11 km NE… | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                G. S. Hinton 24391 | 
                                22 Jun 1994 | 
                                Mexico | 
                                Coahuila | 
                                Arteaga Mun. El Paso, Coah. | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                 2504 | 
                                18 May 1994 | 
                                Mexico | 
                                Chihuahua | 
                                Gómez Farías Mun. San José… | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                G. L. Nesom 7186 | 
                                27 Aug 1989 | 
                                Mexico | 
                                Nuevo León | 
                                Galeana Mun. W of town… | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                E. Palmer 422 | 
                                23 Jul 1906-3 Aug 1906 | 
                                Mexico | 
                                Durango | 
                                Durango Mun. Otinapa | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                Collector unspecified 8799 | 
                                8 Nov 1913 | 
                                Mexico | 
                                Ciudad de México | 
                                Mixcoac | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                L. R. Stanford 765 | 
                                8 Aug 1941 | 
                                Mexico | 
                                Tamaulipas | 
                                On valley floor interspersed with… | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                F. W. Pennell 17528 | 
                                24 Jul 1934 | 
                                Mexico | 
                                San Luis Potosí | 
                                Catorce, Sierra de Catorce | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                E. Palmer 34 | 
                                25 Mar 1906-16 Apr 1906 | 
                                Mexico | 
                                Durango | 
                                Tepehuanes Mun. Tepehuanes, Dgo. | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                F. Chiang Cabrera 9296 | 
                                16 Sep 1972 | 
                                Mexico | 
                                Coahuila | 
                                W slope of Sierra del… | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                 2471 | 
                                23 Apr 1994 | 
                                Mexico | 
                                Chihuahua | 
                                Chihuahua Mun. 25 km al… | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                N. H. Holmgren 15973 | 
                                05 Jun 2009 | 
                                United States of America | 
                                Utah | 
                                Garfield Co. Paunsaugunt Plateau, 5… | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                M. D. Windham 93-167 | 
                                22 Jul 1993 | 
                                United States of America | 
                                Utah | 
                                Wayne Co. north of Thousand… | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                D. T. MacDougal 70 | 
                                07 Jun 1898 | 
                                United States of America | 
                                Arizona | 
                                Coconino Co. about Mormon Lake | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                R. E. Collom 298 | 
                                — | 
                                United States of America | 
                                Arizona | 
                                Gila Co. Matzatzal Mountains, Barnhart… | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                P. Johnson 190 | 
                                19 Jun 1940 | 
                                United States of America | 
                                South Dakota | 
                                Fall River Co. three miles… | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                A. Nelson 1600 | 
                                06 Aug 1895 | 
                                United States of America | 
                                Wyoming | 
                                Albany Co. Laramie Peak | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                J. S. Newberry  | 
                                29 Jul 1859 | 
                                United States of America | 
                                Colorado | 
                                Captain John N. Macomb's Expedition;… | 
                                — | 
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                                    Erigeron flagellaris A.Gray
                                 | 
                                R. H. Peebles 13449 | 
                                09 Jun 1937 | 
                                United States of America | 
                                Arizona | 
                                Apache Co. Defiance Plateau, 15… | 
                                — | 
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