| Name | Toxicodendron radicans var. rydbergii (Small ex Rydberg) Erskine |
| Authorship | (Small ex Rydberg) Erskine |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Toxicodendron radicans (Linnaeus) Kuntze |
| Remarks | Created from NEVP Ingest: Toxicodendron radicans var. rydbergii (Small ex Rydberg) Erskine |
| GUID | urn:uuid:8a50eeec-dcc8-48f2-8eab-7a26565eb008 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Toxicodendron radicans var. rydbergii (Small ex Rydberg) Erskine |
| Identification made in | [no date] (4) |