Cultivar ID: 251 | Related cultivars: 2 | Cross events: 1
| ID | Name | Relation | Year | Source Doc |
|---|---|---|---|---|
| 250 | Northern Queen | cross_event_parent_left | 1911 | 79 |
| 250 | Northern Queen | cross_parent_pair | 79 |
| Event | Year | Focal Role | Label | Source Doc |
|---|---|---|---|---|
| 613 | 1911 | parent_right | Northern Queen x Rideau | 79 |