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CCDB → Angiosperms → Boraginaceae → Symphytum → Symphytum cordatum Waldst. & Kit ex Willd.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Symphytum cordatum Waldst. & Kit ex Willd. | Symphytum cordatum Waldst. & Kit ex Willd. | /120/ | Slovakia Database | Májovský J. et al., 1978: Index of chromosome numbers of Slovakian flora (Part 6). - Acta Fac. Rerum Nat. Univ. Comen., Bot. 26: 1-42. | ||
| ! | Symphytum cordatum Waldst. & Kit ex Willd. | Symphytum cordatum Waldst. & Kit ex Willd. | 120 | Poland Database | Wcis?o H. 1972. Karyological studies in Symphytum L. Acta Biol. Cracov. Ser. Bot. 15, 153-163. | ||
| ! | Symphytum cordatum Waldst. & Kit ex Willd. | Symphytum cordatum Waldst. & Kit ex Willd. | 72 | IPCN online | Pashchuk, K. T. 1983. Ekologo-citologicheskie issledovanija flory v ekosistemakh subal'pijskogo pojasa Chernogory. Tezisy Dokl. 7 Delegat. S"ezda Vsesojusn. Bot. Ob. Doneck. 28. | ||
| ! | Symphytum cordatum Waldst. & Kit ex Willd. | Symphytum cordatum Waldst. & Kit ex Willd. | 72 | IPCN online | Pashuk, K. T. 1987. Chromosome numbers in species of subalpine belt of Chernogora (Ukrainian Carpatians). Bot. Zhurn. 72: 1069–1074. | ||
| ! | Symphytum cordatum Waldst. & Kit ex Willd. | Symphytum cordatum Waldst. & Kit ex Willd. | 24,40,48,56 | IPCN online | Gadella, T. W. 1983. Enkele floristische en cytotaxonomische waaremingen op Schiermonnikoog. Gorteria 10: 227–229. | ||
| ! | Symphytum cordatum Waldst. & Kit ex Willd. | Symphytum cordatum Waldst. & Kit ex Willd. | ca.120 | IPCN online | Murin, A. 1978. In Index of chromosome numbers of Slovakian flora. Part 6. Acta Fac. Rerum Nat. Univ. Comenianae, Bot. 26: 1–42. | ||
| ! | Symphytum cordatum Waldst. & Kit ex Willd. | Symphytum cordatum Waldst. & Kit ex Willd. | 120 | IPCN online | Gadella, T. W. J. & E. Kliphuis. 1978. Cytotaxonomic studies in the genus Symphyrum. VIII. Chromosome numbers and classification of ten European species. Proc. Kon. Ned. Akad. Wetensch., C 81: 162–172. | ||
| ! | Symphytum cordatum Waldst. & Kit ex Willd. | Symphytum cordatum Waldst. & Kit ex Willd. | 60 | IPCN72 | GRIERSON, A.J.C. 1972. A new species of Anaphalis (Compositae) from Mexico. Notes Royal Bot. Gard. Edinburgh 31: 389-392. | ||
| ! | Symphytum cordatum Waldst. & Kit ex Willd. | Symphytum cordatum Waldst. & Kit ex Willd. | 18 | Fedorov, 1974 | Tarnavschi 1948 |