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| ACCESSION | PLANT NAME | TAXONOMY | ORIGIN | GENEBANK | IMAGE | AVAILABILITY | RECEIVED | SOURCE TYPE | SOURCE DATE | COLLECTION SITE | COORDINATES | ELEVATION | HABITAT | IMPROVEMENT LEVEL | NARRATIVE | | |
|---|
| 0 | PI 652856 | 'Bob Gordon' | Sambucus canadensis L. | Missouri, United States | COR |  | | 2005 | COLLECTED | | Osceola, Missouri | 37.93000000, 93.63400000 | 255 | | Cultivar | 'Bob Gordon', a selection of the American elderberry (Sambucus canadensis L.; syn. Sambucus nigra ssp. canadensis (L.) R. Bolli), is a productive, adapted cultivar that has out-performed the standard `Adams II' and other genotypes in multiple studies. 'Bob Gordon' has been under continuous evaluation since 1999, most recently in a cultivar trial conducted at two sites in Missouri and one in Oregon, and a pruning trial conducted at two Missouri sites. In the cultivar trial 'Bob Gordon' had greater overall mean yield (2.75 kg/plant) and larger berry size (92 mg) compared with 'Adams II' (1.78 kg/plant and 60 mg, respectively). In the pruning trial 'Bob Gordon' also had greater mean yield (1.86 kg/plant) and larger berry size (86 mg) across multiple experimental variables compared with 'Adams II' (0.65 kg/plant and 63 mg, respectively).
`Bob Gordon', originally described and tested as `Gordon B' (6, 7, 8), was identified and collected from the wild by Robert Gordon, Charlotte Cooper, and Andrew Thomas near Osceola, Mo. (lat. 37.930N, long. 93.634W, (alt. 255 m), on 29 Sept. 1999.
'Bob Gordon' is named in honor of Robert F. Gordon, born in 1939, who owned and managed a diversified orchard and farm operation near Osceola, Mo., from 1972 to 2011, and on whose farm the original collection was made. | 1684794 | PI 652856 |