| 
                                    Astragalus lentiginosus Douglas ex Hook. var. lentiginosus
                                 | 
                                C. R. Gunn 2774 | 
                                07 Jun 1963 | 
                                United States of America | 
                                Idaho | 
                                Minidoka Co. On Interstate 15,… | 
                                — | 
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                                | 
                                    Astragalus lentiginosus var. salinus (Howell) Barneby
                                 | 
                                C. R. Gunn 2774 | 
                                07 Jun 1963 | 
                                United States of America | 
                                Idaho | 
                                Minidoka Co. On Interstate 15,… | 
                                — | 
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                                | 
                                    Astragalus purshii Douglas ex Hook. var. purshii
                                 | 
                                C. R. Gunn 2771 | 
                                07 Jun 1963 | 
                                United States of America | 
                                Idaho | 
                                Minidoka Co. On Interstate 15,… | 
                                — | 
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                                | 
                                    Lupinus argenteus Pursh var. argenteus
                                 | 
                                C. R. Gunn 2773 | 
                                07 Jun 1963 | 
                                United States of America | 
                                Idaho | 
                                Minidoka Co. On Interstate 15,… | 
                                — | 
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                                | 
                                    Elymus L.
                                 | 
                                C. R. Gunn 1203 | 
                                31 May 1954 | 
                                United States of America | 
                                Kentucky | 
                                Between woods and roadway, shaded,… | 
                                — | 
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                                | 
                                    Astragalus agrestis Douglas ex G.Don
                                 | 
                                C. R. Gunn 2805 | 
                                09 Jun 1963 | 
                                United States of America | 
                                Wyoming | 
                                Carbon Co. Home Ranch near… | 
                                — | 
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                                | 
                                    Astragalus aretioides (M.E.Jones) Barneby
                                 | 
                                C. R. Gunn 2781 | 
                                08 Jun 1963 | 
                                United States of America | 
                                Wyoming | 
                                Carbon Co. One mile south… | 
                                — | 
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                                | 
                                    Astragalus bisulcatus (Hook.) A.Gray var. bisulcatus
                                 | 
                                C. R. Gunn 2825A | 
                                24 May 1963 | 
                                United States of America | 
                                Kansas | 
                                Along US 24,9 miles east… | 
                                — | 
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                                | 
                                    Astragalus drummondii Douglas ex Hook.
                                 | 
                                C. R. Gunn 2784 | 
                                09 Jun 1963 | 
                                United States of America | 
                                Wyoming | 
                                Carbon Co. Wyoming 130, one… | 
                                — | 
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                                | 
                                    Astragalus drummondii Douglas ex Hook.
                                 | 
                                C. R. Gunn 2784 | 
                                09 Jun 1963 | 
                                United States of America | 
                                Wyoming | 
                                Carbon Co. Wyoming 130, one… | 
                                — | 
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                                | 
                                    Astragalus pectinatus Douglas ex G.Don
                                 | 
                                C. R. Gunn 2825 | 
                                24 May 1963 | 
                                United States of America | 
                                Kansas | 
                                Sherman Co. Along US 24… | 
                                — | 
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                                | 
                                    Astragalus pectinatus Douglas ex G.Don
                                 | 
                                C. R. Gunn 2825 | 
                                24 May 1963 | 
                                United States of America | 
                                Kansas | 
                                Sherman Co. Along US 24… | 
                                — | 
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                                | 
                                    Astragalus pectinatus Douglas ex G.Don
                                 | 
                                C. R. Gunn 2782 | 
                                08 Jun 1963 | 
                                United States of America | 
                                Wyoming | 
                                Carbon Co. State #130, 1… | 
                                — | 
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                                | 
                                    Astragalus pectinatus Douglas ex G.Don
                                 | 
                                C. R. Gunn 2782 | 
                                08 Jun 1963 | 
                                United States of America | 
                                Wyoming | 
                                Carbon Co. State #130, 1… | 
                                — | 
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                                | 
                                    Astragalus lentiginosus var. sierrae M.E.Jones
                                 | 
                                C. R. Gunn 2625 | 
                                28 May 1963 | 
                                United States of America | 
                                California | 
                                San Bernardino Co. Lower area… | 
                                — | 
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                                | 
                                    Astragalus lentiginosus var. wilsonii (Greene) Barneby
                                 | 
                                C. R. Gunn 2604 | 
                                26 May 1963 | 
                                United States of America | 
                                Arizona | 
                                Yavapai Co. On Arizona 179,… | 
                                — | 
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                                | 
                                    Astragalus leucolobus S.Watson ex M.E.Jones
                                 | 
                                C. R. Gunn 2621 | 
                                28 May 1963 | 
                                United States of America | 
                                California | 
                                San Bernardino Co. Big Bear… | 
                                — | 
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                                | 
                                    Dalea formosa Torr.
                                 | 
                                C. R. Gunn 2606 | 
                                26 May 1963 | 
                                United States of America | 
                                Arizona | 
                                Yavapai Co. On Arizona 179,… | 
                                — | 
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                                | 
                                    Astragalus nudisiliquus A.Nelson
                                 | 
                                C. R. Gunn 2768 | 
                                07 Jun 1963 | 
                                United States of America | 
                                Oregon | 
                                Baker Co. U.S. 30, roadside… | 
                                — | 
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                                | 
                                    Astragalus nudisiliquus A.Nelson
                                 | 
                                C. R. Gunn 2768 | 
                                07 Jun 1963 | 
                                United States of America | 
                                Oregon | 
                                Baker Co. U.S. 30, roadside… | 
                                — | 
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                                | 
                                    Astragalus reventus A.Gray
                                 | 
                                C. R. Gunn 2782 | 
                                08 Jun 1963 | 
                                United States of America | 
                                Wyoming | 
                                Carbon Co. State #130, 1… | 
                                — | 
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                                | 
                                    Astragalus tephrodes var. brachylobus (A.Gray) Barneby
                                 | 
                                C. R. Gunn 2610 | 
                                27 May 1963 | 
                                United States of America | 
                                Arizona | 
                                Yavapai Co. Prescott National Forest,… | 
                                — | 
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                                | 
                                    Astragalus wootonii E.Sheld. var. wootonii
                                 | 
                                C. R. Gunn 2607 | 
                                26 May 1963 | 
                                United States of America | 
                                Arizona | 
                                Yavapai Co. On Arizona 179,… | 
                                — | 
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                                | 
                                    Mimosa strigillosa Torr. & A.Gray
                                 | 
                                C. R. Gunn 3334 | 
                                18 May 1966 | 
                                United States of America | 
                                Florida | 
                                Levy Co. 1.6 miles south… | 
                                — | 
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                                | 
                                    Aegilops cylindrica Host
                                 | 
                                C. R. Gunn 1404 | 
                                09 Jun 1956 | 
                                United States of America | 
                                Indiana | 
                                Clark Co. John C. Peyton… | 
                                — | 
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                                | 
                                    Carex glaucodea Tuck. ex Olney
                                 | 
                                C. R. Gunn 1206 | 
                                24 May 1958 | 
                                United States of America | 
                                Kentucky | 
                                Bullitt Co. Edge of first… | 
                                — | 
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                                | 
                                    Solidago juncea Aiton
                                 | 
                                C. R. Gunn J-194 | 
                                12 Aug 1959 | 
                                United States of America | 
                                Kentucky | 
                                Jefferson Co. Behind Lyndon Fire… | 
                                — | 
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                                | 
                                    Solidago juncea Aiton
                                 | 
                                C. R. Gunn J-194 | 
                                12 Aug 1959 | 
                                United States of America | 
                                Kentucky | 
                                Jefferson Co. Behind Lyndon Fire… | 
                                — | 
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                                | 
                                    Myosotis macrosperma Engelm.
                                 | 
                                C. R. Gunn 1229 | 
                                02 Jun 1954 | 
                                United States of America | 
                                Kentucky | 
                                Jefferson Co. In Cherokee Park,… | 
                                — | 
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                                | 
                                    Platanus occidentalis L.
                                 | 
                                C. R. Gunn J142 | 
                                05 Sep 1955 | 
                                United States of America | 
                                Kentucky | 
                                Jefferson Co. Farm behind the… | 
                                — | 
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                                | 
                                    Lupinus nanus Douglas ex Benth.
                                 | 
                                C. R. Gunn 2646 | 
                                31 May 1963 | 
                                United States of America | 
                                California | 
                                Santa Clara Co. 0.8 mi… | 
                                — | 
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                                | 
                                    Lupinus sulphureus var. sulphureus
                                 | 
                                C. R. Gunn 2785 | 
                                09 Jun 1963 | 
                                United States of America | 
                                Wyoming | 
                                U.S. National Fish Hatchery. Saratoga,… | 
                                — | 
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                                | 
                                    Mirabilis laevis var. retrorsa (A.Heller) Jeps.
                                 | 
                                C. R. Gunn 11047 | 
                                15 May 1978 | 
                                United States of America | 
                                Nevada | 
                                Churchill Co. Along Hwy 50;… | 
                                — | 
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                                | 
                                    Croton monanthogynus Michx.
                                 | 
                                C. R. Gunn J158 | 
                                23 Jul 1957 | 
                                United States of America | 
                                Kentucky | 
                                Jefferson Co. Railroad right-of-way; along… | 
                                — | 
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                                | 
                                    Croton monanthogynus Michx.
                                 | 
                                C. R. Gunn J158 | 
                                23 Jul 1957 | 
                                United States of America | 
                                Kentucky | 
                                Jefferson Co. Railroad right-of-way; along… | 
                                — | 
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                                | 
                                    Euphorbia cyathophora Murray
                                 | 
                                C. R. Gunn J160 | 
                                10 Aug 1957 | 
                                United States of America | 
                                Kentucky | 
                                Jefferson Co. 3500 Grandview, St.… | 
                                — | 
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                                | 
                                    Astragalus ceramicus E.Sheld. var. ceramicus
                                 | 
                                C. R. Gunn 2595 | 
                                25 May 1963 | 
                                United States of America | 
                                New Mexico | 
                                Santa Fe Co. U. S.… | 
                                — | 
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                                | 
                                    Alliaria petiolata (M.Bieb.) Cavara & Grande
                                 | 
                                C. R. Gunn J-161 | 
                                24 May 1958 | 
                                United States of America | 
                                Kentucky | 
                                Jefferson Co. Above the Ohio… | 
                                — | 
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                                | 
                                    Asclepias incarnata L.
                                 | 
                                C. R. Gunn J167 | 
                                22 Aug 1958 | 
                                United States of America | 
                                Kentucky | 
                                Jefferson Co. open creek island… | 
                                — | 
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                                | 
                                    Liquidambar styraciflua L.
                                 | 
                                C. R. Gunn 1219 | 
                                25 Sep 1954 | 
                                United States of America | 
                                Kentucky | 
                                Jefferson Co. Cherokee Park, west… | 
                                — | 
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                                | 
                                    Vicia americana Muhl.
                                 | 
                                C. R. Gunn 2582 | 
                                25 May 1963 | 
                                United States of America | 
                                New Mexico | 
                                Colfax Co. 0.2 mile north… | 
                                — | 
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                                | 
                                    Vicia americana Muhl.
                                 | 
                                C. R. Gunn 2587 | 
                                25 May 1963 | 
                                United States of America | 
                                New Mexico | 
                                Colfax Co. On U. S.… | 
                                — | 
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                                | 
                                    Vicia americana Muhl.
                                 | 
                                C. R. Gunn 2601 | 
                                26 May 1963 | 
                                United States of America | 
                                Arizona | 
                                Coconino Co. Oak Creek Canyon… | 
                                — | 
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                                | 
                                    Sphaerophysa salsula (Pall.) DC.
                                 | 
                                C. R. Gunn 2825 | 
                                24 May 1963 | 
                                United States of America | 
                                Colorado | 
                                Pueblo Co. Stem Beach Lake… | 
                                — | 
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                                | 
                                    Ranunculus eschscholtzii var. oxynotus (A.Gray) Jeps.
                                 | 
                                C. R. Gunn 10263 | 
                                20 Aug 1977 | 
                                United States of America | 
                                California | 
                                Mono Co. Toiyabe N. F.… | 
                                — | 
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