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CCDB → Angiosperms → Caryophyllaceae → Tunica
| Taxon name | Status | Median (n) |
| Tunica rigida Rchb. | Unresolved | 15 |
| Tunica olympica Boiss. | Synonym of Petrorhagia alpina subsp. olympica (Boiss.) P. W. Ball & Heywood | 15 |
| Tunica pachygona Fisch. & C. A. Mey. | Synonym of Petrorhagia cretica (L.) P. W. Ball & Heywood | 15 |
| Tunica prolifera (L.) Scop. | Synonym of Petrorhagia prolifera (L.) P. W. Ball & Heywood | 15 |
| Tunica saxifraga (L.) Scop. | Synonym of Petrorhagia saxifraga (L.) Link | 30 |