Blue Imperatrice
Information from FruitFinder
| Fruit type | Plum |
| Culinary use | Eat |
| Region Raised | |
| County Raised | |
| Suppliers that stock this variety | Graft wood available at National Fruit Collection |
| Notes | 1700s. Confusion over origin. Can be left to hang on the tree until shrivelled then eaten |
| Synonyms |