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CCDB → Angiosperms → Boraginaceae → Symphytum → Symphytum nodosum Schur
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Symphytum nodosum Schur | Symphytum tuberosum subsp. nodosum (Schur) Soó | 96 | Flora Iberica | Estudio cariolgico de Boraginaceae espaolas. IV. Luque, T.Bol. Soc. Brot. ser. 262: 211-220(1989). | ||
| ! | Symphytum nodosum Schur | Symphytum tuberosum subsp. nodosum (Schur) Soó | 96 | IPCN75-78 | Murin & Vachova 1976 | ||
| Symphytum nodosum Schur | Symphytum tuberosum subsp. nodosum (Schur) Soó | 18 | Fedorov, 1974 | Tarnavschi 1948 |