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CCDB → Angiosperms → Caprifoliaceae → Weigela
| Taxon name | Status | Median (n) |
| Weigela florida (Bunge) A. DC. | Accepted | 18 |
| Weigela japonica Thunb. | Accepted | 9 |
| Weigela praecox (Lemoine) Bailey | Accepted | 18 |
| Weigela coraeensis Thunb. | Unresolved | 9 |
| Weigela floribunda C. A. Mey. | Unresolved | 18 |
| Weigela hortensis C. A. Mey. | Unresolved | 18 |
| Weigela middendorffiana C. Koch | Unresolved | 18 |
| Weigela florida | Synonym of Weigela florida (Bunge) A. DC. | 18 |
| Diervilla hortensis Siebold & Zucc. | Synonym of Weigela hortensis C. A. Mey. | 18 |