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CCDB → Angiosperms → Apiaceae → Heracleum → Heracleum grandiflorum Steven ex M. Bieb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Heracleum grandiflorum Steven ex M. Bieb. | Heracleum grandiflorum Steven ex M. Bieb. | 22 | IPCN online | Vasilyeva, M. G., T. A. Retina & M. G. Pimenov. 1981. Chromosomal figures of some Umbelliferae of the Caucasus and the south of the european part of the USSR. Biol. Nauki (Moscow) 207 (3): 60–65. | ||
| ! | Heracleum grandiflorum Steven ex M. Bieb. | Heracleum grandiflorum Steven ex M. Bieb. | 22 | IAPT/IOPB | IAPT/IOPB Chromosome Data 25 |