| Name | Salix alba var. caerulea (Smith) W. D. J. Koch |
| Authorship | (Smith) W. D. J. Koch |
| Rank | Variety |
| Placed in | Salix alba Linnaeus |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Salix alba var. caerulea (Smith) W. D. J. Koch |
| Identification made in | [no date] (3) |
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