| Name | Sibbaldiopsis tridentata (Aiton) Rydberg |
| Authorship | (Aiton) Rydberg |
| Rank | Species |
| Placed in | Sibbaldiopsis |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Sibbaldiopsis tridentata (Aiton) Rydberg |
| Identification made in | [no date] (2) |