| Name | Populus szechuanica var. rockii Rehder & Kobuski |
| Authorship | Rehder & Kobuski |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Populus szechuanica C. K. Schneider |
| Citation | 1932 J. Arnold Arbor. 13: 386 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Populus szechuanica var. rockii Rehder & Kobuski |
| Identification made in | [no date] (1) |
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