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CCDB → Angiosperms → Apiaceae → Heracleum → Heracleum pinnatum C. B. Clarke
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Heracleum pinnatum C. B. Clarke | Heracleum pinnatum C. B. Clarke | 22 | IAPT/IOPB | IAPT/IOPB Chromosome Data 2 | ||
| ! | Heracleum pinnatum C. B. Clarke | Heracleum pinnatum C. B. Clarke | 22 | IPCN online | Ahmad, I. & A. K. Koul. 1980. In Chromosome number reports LXVIII. Taxon 29: 543. | ||
| ! | Heracleum pinnatum C. B. Clarke | Heracleum pinnatum C. B. Clarke | 22 | IPCN online | Pimenov. 2006. IAPT/IOPB chromosome data 2. Taxon 55(3): 758. | ||
| ! | Heracleum pinnatum C. B. Clarke | Heracleum pinnatum C. B. Clarke | 22 | Kumar, 1987 | Ahmad, I. & Koul, A.K. 1980 | ||
| Heracleum pinnatum C. B. Clarke | Heracleum pinnatum C. B. Clarke | 22 | IAPT/IOPB | IAPT/IOPB Chromosome Data 29 |