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CCDB → Angiosperms → Campanulaceae → Phyteuma → Phyteuma orbiculare subsp. fistulosum (Rchb.) Nyman
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Phyteuma orbiculare subsp. fistulosum (Rchb.) Nyman | Phyteuma orbiculare L. | 11(1) | Asteracea | Kovanda 1981 Preslia | ||
| ! | Phyteuma orbiculare subsp. fistulosum (Rchb.) Nyman | Phyteuma orbiculare L. | 11 | IPCN online | Kovanda, M. 1981. Studies on Phyteuma. Preslia 53: 211–238. |