| 
                                    Erigeron coulteri Porter
                                 | 
                                C. L. Shear 4179 | 
                                30 Jul 1897 | 
                                United States of America | 
                                Colorado | 
                                Ouray Co. Red Mountain | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                C. V. Piper 2490 | 
                                Aug 1896 | 
                                United States of America | 
                                Oregon | 
                                Powder River Mountains | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                C. V. Piper 2908 | 
                                Jul 1898 | 
                                United States of America | 
                                Idaho | 
                                Bingham Co. Collins | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                C. W. T. Penland 3441 | 
                                11 Aug 1946 | 
                                United States of America | 
                                Colorado | 
                                Pitkin Co. lush meadows adjacent… | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                E. A. Holt 4258 | 
                                21 Aug 2000 | 
                                United States of America | 
                                Colorado | 
                                Pitkin Co. Central Colorado: Sawatch… | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                E. A. McGregor 77 | 
                                09 Aug 1909 | 
                                United States of America | 
                                California | 
                                El Dorado Co. Lake Tahoe… | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                E. C. Twisselmann 14474 | 
                                26 Jun 1968 | 
                                United States of America | 
                                California | 
                                Tulare Co. The Kern Plateau,… | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                E. J. Neese 16175 | 
                                19 Aug 1984 | 
                                United States of America | 
                                Colorado | 
                                Larimer Co. Rocky Mountains, Cache… | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                E. Sundell 638 | 
                                16 Jul 1974 | 
                                United States of America | 
                                California | 
                                Quaking Aspen Campground; Sequoia National… | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                F. E. Clements 405 | 
                                1896 | 
                                United States of America | 
                                Colorado | 
                                Chaffee Co. Mount Harvard | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                F. N. Pease  | 
                                1878 | 
                                United States of America | 
                                Colorado | 
                                Hinsdale Co. | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                F. N. Pease  | 
                                04 Aug 1878 | 
                                United States of America | 
                                Colorado | 
                                Hinsdale Co. Lake City | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                F. Tweedy 5798 | 
                                Jul 1903 | 
                                United States of America | 
                                Colorado | 
                                Grand Co. Berthoud Pass | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                F. W. Pennell 24526 | 
                                15 Aug 1938 | 
                                United States of America | 
                                Colorado | 
                                Route 16, La Poudre Lakes,… | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                G. A. Levin 1558 | 
                                13 Aug 1985 | 
                                United States of America | 
                                Colorado | 
                                Delta Co. slopes northwest of… | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                G. Schoolcraft 2358 | 
                                06 Jul 1994 | 
                                United States of America | 
                                California | 
                                Lassen Co. About 1 mile… | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                H. A. Walker 2119 | 
                                18 Jun 1910 | 
                                United States of America | 
                                California | 
                                El Dorado Co. Deer Park,… | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                H. D. D. Ripley 7065 | 
                                19 Jul 1945 | 
                                United States of America | 
                                Colorado | 
                                San Juan Co. Molas Lake… | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                H. M. Hall 450 | 
                                Jul 1900 | 
                                United States of America | 
                                California | 
                                Fresno Co. North Fork of… | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                H. N. Patterson 227 | 
                                16 Aug 1892 | 
                                United States of America | 
                                Colorado | 
                                Clear Creek Co. mountains about… | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                I. W. Clokey 3455 | 
                                24 Jul 1919 | 
                                United States of America | 
                                Colorado | 
                                Chaffee Co. Monassos Creek, moist… | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                I. W. Clokey 3484 | 
                                16 Aug 1919 | 
                                United States of America | 
                                Colorado | 
                                Eagle Co. Tennessee Pass, dry… | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                J. B. Leiberg 1074 | 
                                26 Jun 1895 | 
                                United States of America | 
                                Idaho | 
                                Kootenai Co. Region of the… | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                J. F. Macbride 3476 | 
                                27 Jul 1916 | 
                                United States of America | 
                                Idaho | 
                                Custer Co. Bonanza, grassy, wet,… | 
                                — | 
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                                    Erigeron coulteri Porter
                                 | 
                                J. H. Christ 1830 | 
                                23 Jul 1932 | 
                                United States of America | 
                                Idaho | 
                                Valley Co. Yellow Jacket Mts.,… | 
                                — | 
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