| Caprifoliaceae | |
Centranthus ruber subsp. junceus
| (Boiss. & Heldr.) Maire & Petitm. | Bull. Soc. Sci. Nancy 9: 350 | 1908 |
| Caprifoliaceae | |
Centranthus ruber subsp. ruber
| | | |
| Caprifoliaceae | |
Centranthus ruber subsp. sibthorpii
| Hayek | Prodr. Fl. Penins. Balcan. 2: 491 | 1930 |
| Caprifoliaceae | |
Centranthus ruber var. sibthorpii
| L. | Bot. J. Linn. Soc. 71: 221 | 1975 |
| Caprifoliaceae | |
Centranthus ruber var. sibthorpii
| (Heldr. & Sart. ex Boiss.) Halácsy | Consp. Fl. Graec. 1: 747 | 1901 |
| Caprifoliaceae | |
Centranthus ruber var. velenovskyi
| I. Richardson | Bot. J. Linn. Soc. 71: 221 | 1975 |