| 
                                    Prunus americana Marshall
                                 | 
                                W. N. Clute 131 | 
                                15 Jul 1920 - 31 Jul 1920 | 
                                United States of America | 
                                Arizona | 
                                Tuba Oasis, edge of town,… | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                D. Demarée 8559 | 
                                15 Oct 1931 | 
                                United States of America | 
                                Arkansas | 
                                Pulaski Co. Natural Steps. Ark… | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                D. Demarée 8896 | 
                                09 Nov 1931 | 
                                United States of America | 
                                Arkansas | 
                                Pulaski Co. Below Ledwidge | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                E. W. Wood 4961 | 
                                12 May 1991 | 
                                United States of America | 
                                Arkansas | 
                                Polk Co. SW of the… | 
                                — | 
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                                    Prunus americana Marshall
                                 | 
                                C. S. Crandall s.n. | 
                                5 May 1894 | 
                                United States of America | 
                                Colorado | 
                                Larimer Co. Foothills. | 
                                — | 
                                 | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                P. A. Rydberg 6077 | 
                                08 May 1900 | 
                                United States of America | 
                                Colorado | 
                                Plains near Denver | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                E. L. Johnston 294 | 
                                28 Jul 1917 | 
                                United States of America | 
                                Colorado | 
                                Boulder Co. Boulder Canon | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                P. A. Rydberg 6076 | 
                                05 Jun 1900 | 
                                United States of America | 
                                Colorado | 
                                Walsenburg. | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                C. L. Shear 4591 | 
                                20 Aug 1895 | 
                                United States of America | 
                                Colorado | 
                                Golden. | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                S. R. Hill 14969 | 
                                08 Aug 1984 | 
                                United States of America | 
                                Colorado | 
                                Larimer Co. Cache La Poudre… | 
                                — | 
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                                    Prunus americana Marshall
                                 | 
                                J. Graham 13 | 
                                03 May 1959 | 
                                United States of America | 
                                Colorado | 
                                Boulder Co. E. face of… | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                H. N. Moldenke 8203 | 
                                16 Jul 1932 | 
                                United States of America | 
                                Colorado | 
                                El Paso Co. Ute Pass,… | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                Collector unknown s.n. | 
                                02 Sep 1895 | 
                                United States of America | 
                                Colorado | 
                                Boulder Co. | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                G. J. Goodman 8753 | 
                                26 Jun 1983 | 
                                United States of America | 
                                Colorado | 
                                El Paso Co. Limekiln Valley,… | 
                                — | 
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                                    Prunus americana Marshall
                                 | 
                                R. Duthie 3798 | 
                                18 May 1920 | 
                                United States of America | 
                                Colorado | 
                                Jefferson Co. | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                D. H. Wilken 14304 | 
                                06 May 1985 | 
                                United States of America | 
                                Colorado | 
                                Larimer Co. West side of… | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                Herbarium of John Hendley Barnhart 247 | 
                                30 Apr 1889 | 
                                United States of America | 
                                Connecticut | 
                                Middlesex Co. | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                J. K. Small s.n. | 
                                30 Apr 1909 | 
                                United States of America | 
                                District of Columbia | 
                                Washington D.C. Near Cleveland Park | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                J. K. Small s.n. | 
                                30 Apr 1909 | 
                                United States of America | 
                                District of Columbia | 
                                Washington D.C. near Cleveland Park | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                J. K. Small 11287 | 
                                26 Apr 1924 | 
                                United States of America | 
                                Florida | 
                                Gadsden Co. Aspalaga Bluff [map] | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                J. K. Small s.n. | 
                                8 Aug 1893 | 
                                United States of America | 
                                Georgia | 
                                Habersham Co. Collected between Tallulah… | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                J. K. Small s.n. | 
                                4 Jun 1895 | 
                                United States of America | 
                                Georgia | 
                                Decatur Co. In the Flint… | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                J. K. Small s.n. | 
                                6 Aug 1895 - 12 Aug 1895 | 
                                United States of America | 
                                Georgia | 
                                Catoosa Co. Along the Chickamauga… | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                C. L. Hitchcock 20361 | 
                                01 Aug 1954 | 
                                United States of America | 
                                Idaho | 
                                Idaho Co. Common along South… | 
                                — | 
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                                | 
                                    Prunus americana Marshall
                                 | 
                                R. F. Daubenmire 37168 | 
                                07 May 1937 | 
                                United States of America | 
                                Idaho | 
                                Idaho Co. 2 mi. up… | 
                                — | 
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