| Name | Phoradendron flavens var. villosum (Nuttall) Engelmann |
| Authorship | (Nuttall) Engelmann |
| Rank | Variety |
| Placed in | Phoradendron flavens (Swartz) Grisebach |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Phoradendron flavens var. villosum (Nuttall) Engelmann |
| Identification made in | [no date] (1) |