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CCDB → Angiosperms → Apiaceae → Heracleum → Heracleum verticillatum Pančić
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Heracleum verticillatum Pančić | Heracleum sphondylium subsp. verticillatum (Pančić) Brummitt | 22 | IPCN online | Andreev, V. N. 1979. In IOPB chromosome number reports LXIV. Taxon 28: 397. |