| 
                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                Z. Pitcher s.n. | 
                                1829 | 
                                — | 
                                — | 
                                Fort Gratist. | 
                                — | 
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                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                Collector unspecified s.n. | 
                                1835 | 
                                United States of America | 
                                Ohio | 
                                Miami. | 
                                — | 
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                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                L. J. Xantus de Vesey 76 | 
                                Aug 1857 | 
                                United States of America | 
                                California | 
                                Fort Tejon, and vicinity. | 
                                — | 
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                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                W. M. Canby s.n. | 
                                1863 | 
                                United States of America | 
                                Pennsylvania | 
                                Chester Co. Near Westchester [=West… | 
                                — | 
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                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                Collector unknown s.n. | 
                                Jul 1865 | 
                                United States of America | 
                                New York | 
                                Steuben Co. Corning. [Inferred county… | 
                                — | 
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                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                H. Gillman s.n. | 
                                04 Aug 1866 | 
                                United States of America | 
                                Wisconsin | 
                                Ahuepee. | 
                                — | 
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                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                T. C. Porter s.n. | 
                                29 Aug 1868 | 
                                United States of America | 
                                Pennsylvania | 
                                Northampton Co. On the Delaware… | 
                                — | 
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                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                A. Kellogg 725 | 
                                Sep 1868 | 
                                United States of America | 
                                California | 
                                 | 
                                — | 
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                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                A. Kellogg 723 | 
                                Sep 1868 | 
                                United States of America | 
                                Oregon | 
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                                — | 
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                                | 
                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                T. C. Porter s.n. | 
                                05 Sep 1868 | 
                                United States of America | 
                                Pennsylvania | 
                                Northampton Co. On the Delaware,… | 
                                — | 
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                                | 
                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                T. Morong s.n. | 
                                17 Sep 1868 | 
                                United States of America | 
                                Massachusetts | 
                                Essex Co. | 
                                — | 
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                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                A. Kellogg 754 | 
                                04 Jul 1869 | 
                                — | 
                                — | 
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                                — | 
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                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                W. H. Leggett s.n. | 
                                09 Aug 1869 | 
                                United States of America | 
                                New Jersey | 
                                Morris Co. | 
                                — | 
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                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                Collector unknown s.n. | 
                                Aug 1870 | 
                                United States of America | 
                                Rhode Island | 
                                East Greenwich. | 
                                — | 
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                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                E. Hall 394 | 
                                1871 | 
                                United States of America | 
                                Oregon | 
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                                — | 
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                                | 
                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                T. Morong s.n. | 
                                21 Sep 1872 | 
                                United States of America | 
                                Ohio | 
                                Put-in-Bay Is. Lake Erie. On… | 
                                — | 
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                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                Collector unknown s.n. | 
                                10 Aug 1874 | 
                                United States of America | 
                                Vermont | 
                                Lynden. | 
                                — | 
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                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                G. W. Hawes s.n. | 
                                27 Jul 1875 | 
                                United States of America | 
                                Connecticut | 
                                Tolland Co. | 
                                — | 
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                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                Illegible collector name s.n. | 
                                03 Jul 1876 | 
                                United States of America | 
                                New Jersey | 
                                Princeton. | 
                                — | 
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                                | 
                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                E. S. Burgess s.n. | 
                                20 Aug 1876 | 
                                United States of America | 
                                New York | 
                                Woodlawn, N.Y.C. | 
                                — | 
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                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                E. Palmer 353 | 
                                1876 | 
                                United States of America | 
                                Nevada | 
                                Washoe Co. [From "Plants of… | 
                                — | 
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                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                H. T. Edwards s.n. | 
                                — | 
                                United States of America | 
                                California | 
                                Marin Co. | 
                                — | 
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                                | 
                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                Illegible collector name 1986 | 
                                10 Jul 1878 | 
                                United States of America | 
                                New Jersey | 
                                Madison. | 
                                — | 
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                                | 
                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                A. Brown s.n. | 
                                10 Aug 1879 | 
                                United States of America | 
                                New York | 
                                At Hunter's [=Hunters] Point. | 
                                — | 
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                                    Mentha arvensis var. glabrata (Benth.) Fernald
                                 | 
                                A. Commons s.n. | 
                                13 Aug 1879 | 
                                United States of America | 
                                Delaware | 
                                New Castle Co. | 
                                — | 
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