| Name | Rhus canadensis var. trilobata (Nuttall) A. Gray ex J. M. Coulter |
| Authorship | (Nuttall) A. Gray ex J. M. Coulter |
| Rank | Variety |
| Placed in | Rhus canadensis Marshall |
| Citation | 1891 Contr. U.S. Natl. Herb. 2: 68 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Rhus canadensis var. trilobata (Nuttall) A. Gray ex J. M. Coulter |
| Identification made in | [no date] (1) |